W220 S-CLASS ENCYCLOPEDIA - START HERE (major update Sep 2014; minor ones frequent)

Skylaw · Mar 18, 2010

Hello folks, I have often requested a general starting point for questions and research on the W220 S-Class, something akin to the Encyclopaedia Germanica vol. 107 on the BenzWorld R/C 107 forum. Well, here it is. I don’t have all the answers, or even all the good sites, but I do have over 2500 links bookmarked that help me respond to questions on three different forums. Here are the best of them. Feel free to suggest more posts that you think should be included, via email or private message. Also, while you cannot post in this thread, feel free to add any relevant additional information or updates in the threads to which the links below will take you.

Also: The only official source of Mercedes technical information is STAR TekInfo. The cost to sign up for one day and download the documents you need is minimal. There is also a wealth of technical information on how various Mercedes systems operate in MBUSA Technical Training PDF files and at the TSB/Wiring Diagram link Pinkster provided us - http://www.bbbind.com/free_tsb.html

****If you do not find the answer you're looking for here, you may find it in W220 S-Class Encyclopedia - especially if you are looking for engineering specifications.

Occasionally someone will ask for help in posting photos or other attachments. For help, see post 6, Radiator Fan Smoking. To place a photo at the bottom of a post: post 7, Leather Seats - Confused after reading - To post a photo within your text: post 3, how to post with numerous pics

Brochures: There are electronic sales brochures on Mercedes models including the S-Class at Mercedes Brochure Archive - the model years are European; for example, the U.S. 2006 S-Class was a W220, but the brochure shows the '06 being a W221.

Please read this over before posting new questions. We’ll ask. If it’s already covered, we’ll just refer you back to this. If it doesn’t quite answer your questions, you’ll have many good search terms for the forum’s search tool, and you won’t have to wait as long for an answer.

REPAIR OF MERCEDES ELECTRONIC COMPONENTS - Many expensive Mercedes electronic components can be repaired rather than replaced. See M & B Specialist; some of the items include Engine Control Unit (ECU), Navigation Command Unit, Instrument Cluster, Throttle Body, Central Lock Vacuum Pump, CD Changer, Amplifier, A/C Control Unit, Gear Shifter, Seat "Brain," and Airmatic system components. See more in the equipment-specific posts below.

****TECHNICAL SUPPORT BULLETINS and WIRING DIAGRAMS - Pinkster has done us a tremendous service and posted a link to TSBs and wiring diagrams for most MB models, including the W220, at Technical Service Bulletins and Wiring Diagrams - In addition to any information below, please use this resource as well. As a shortcut: http://www.bbbind.com/free_tsb.html Thanks, Dean!!!

HERE IS A BRIEF INDEX to help you locate topics and get to them quickly; Major headings are underlined; some topics are mentioned, but not all sub-topics are indexed. Clicking the links will take you to the post mentioned in the index.

Post 1 - Introduction and Index (You're here)

Post 2 – Reserved for expansion

Post 3 - Suspension, Part 1 - Airmatic - W220 S-CLASS ENCYCLOPEDIA - START HERE (major update Sep...
Airmatic

Post 4 – Suspension, Part 2 – Active Body Control (ABC) and items common to both - W220 S-CLASS ENCYCLOPEDIA - START HERE (major update Sep...
ABC (Active Body Control)
Both Airmatic and ABC

Post 5 - COMAND, Nav, Handsfree Phones - W220 S-CLASS ENCYCLOPEDIA - START HERE (major update Sep...
COMAND
Navigation
Nav inaccurate or antenna bad
Handsfree Phone

Post 6 – MP3/iPod integration, Audio Problems, Radios and Radio Codes, Antenna Systems - W220 S-CLASS ENCYCLOPEDIA - START HERE (major update Sep...
iPod integration
Audio problems:
---Radio, Radio Codes
Antenna system function for radio, cell phone, central locking, Tele-Aid

Post 7 - BODY, Part 1 - leaks, panel removal, Trunk won’t open, RESETS, filters, noises - W220 S-CLASS ENCYCLOPEDIA - START HERE (major update Sep...
Body:
-LEAKS
--Water in front or rear footwells; A/C fan turns but no air; or dashboard buttons do not work
-Body panel removals (with videos)
-RESETS of interior components (seats, warning lights, etc)
-Filter replacement
-Noises

Post 8 – Body, Part 2 – Steering Column, Lights, Mirrors - W220 S-CLASS ENCYCLOPEDIA - START HERE (major update Sep...
---Steering column
---The trunk won't open (battery charged and battery dead)
---Lights, mirrors
---Windshield wiper malfunctions

Post 9 - BODY - Part 3 - Soft Close, PSE Pump, Wipers, Miscellaneous - W220 S-CLASS ENCYCLOPEDIA - START HERE (major update Sep...
Soft Close:
--PSE Pump
--Lumbar Adjustment Problems
--Door Lock Mechanisms
--Trunk mechanisms

Windshield Wipers:
--Fail to park
--Blades chatter
--Replacement blades
--Washer Reservoir and Pump Problems

Miscellaneous:
--Making own control buttons
--Inoperative rear seat headrests
--Replacing rear seat belt
--DIY seat heaters
--R&R Exhaust system
--Repair cup holder, '00-'02 models
--Parking sensor replacement

Post 10 - Electrical Systems, Batteries, Fuses, Fuse Locations - W220 S-CLASS ENCYCLOPEDIA - START HERE (major update Sep...
Electrical systems:
---Alarm
---Charging system
----Voltage regulator replacement
---Battery
----Battery and alternator checks
----Excess (Quiescent) battery drain
----Jump Starting
---SRS
---Tire Pressure Monitoring (TPMS)
---Switches

Programming HomeLink (garage door opener)
Extend the range of garage door opener

Fuse Locations, Electronic Fuses, Fuse diagrams

Post 11 – SAMs, Fiber Optics and CAN Busses, Keys and Remotes - W220 S-CLASS ENCYCLOPEDIA - START HERE (major update Sep...
SAMS, SAM functions and locations

Fibre Optics Systems
---About; differences; technical data
---What kind do I have?
Controller Area Networks (CAN Busses)

Keys
--Key problems, batteries, won't turn and more
--Electronic Ignition System (EIS) problems
--Getting into the trunk without a key or power
--antenna system for central locking (and other systems)

Post 12 – Engine - W220 S-CLASS ENCYCLOPEDIA - START HERE (major update Sep...
Engine:
---Acceleration problems
---CEL (Check Engine Light)
---Stalls (Crankshaft Position Sensor)
---Camshaft Position Sensor (and difference from Crankshaft Position Sensor)
---Throttle Position Sensor
---MAF (Mass Air Flow) sensor
---MAP (Manifold Absolute Pressure) sensor replacement
---EIS (Electronic Ignition System)
---Fans
---O2 sensor
---Replace fuel quantity sensor (gas tank)
---Valve cover gasket/breather cap seal replacement
---Engine mount replacement
---More

Post 13 - Transmission, Drive Train, Brakes, Steering, Wheels, Routine Service - W220 S-CLASS ENCYCLOPEDIA - START HERE (major update Sep...
-Transmission
---Leaks
---Dipstick
---Shifter stuck (especially in Park)
---Reset adaptive transmission

---Service
---4Matic transfer case service bulletin
---Discussion on 5-speed (722.6) and 7-speed (722.9) Transmissions

Drive Train & Brakes:
---Sources of vibration
---Fix for "70mph vibration"
---Flex discs (Important!!)
---Maintenance and Repair of Flex Discs and Propeller Shaft Components
---Service campaign to replace transfer case, some 4Matic vehicles

-Wheels
---Fitment
---Repairing Curb Rash

-Routine Service (A and B)

Post 14 - A/C & Heating, General MB Fault Codes, System Resets - W220 S-CLASS ENCYCLOPEDIA - START HERE (major update Sep...
Air Conditioning/Heating
---Noises
---Duovalve
---Sensors
---Thermostat
---Reading fault codes
---Resetting the system
---Replacing the compressor

General MB Fault Codes

Resets of nearly all systems

Post 15 - Instrument Cluster, Parts Sources, Manuals, EPC, Vehicle Documentation and DIY Repair Documentation - W220 S-CLASS ENCYCLOPEDIA - START HERE (major update Sep...
Instrument Cluster:
--Extended Warranty vs. Recall
--Repair vs replacement
--Removal
--Clock does not show the proper time
--Inaccurate outside air temperature

Parts Sources

Component Level Repair of many electrical parts

Manuals:
--Electronic Owners manual, COMAND manuals, and routine service items and intervals
--Approved fluids
--Voice Recognition
--Mercedes Electronic Parts catalogue (EPC)
--STAR TEC Information System (The Workshop Information System for techs)
--VIN decoders
--Vehicle Data Card and Vehicle Master Inquiry (VMI)

Post 16 - Quality, Comparisons, Maintenance Costs, Buying Advice - W220 S-CLASS ENCYCLOPEDIA - START HERE (major update Sep...

And please don't forget - if nothing works, Mercedes offers Roadside Assistance. The service call responds to your location. To get it, use Tele-Aid, or EMBRACE, call 1-800-367-6372 (1-800 FOR Mercedes) or call your local dealer. While you will have to pay for parts, the service is free if your car is under warranty, and may be free if you have been having your car maintained by a dealership. See the Error Page and add the numbers you may need to your mobile phone and car's directory.

ADDITIONS OF NEW AND UPDATED MATERIAL IS MARKED WITH * or ** BELOW

NOTE: Because of space limitations in each post, some items have been relocated as of April 30, 2013. The index has been updated and topics added to the post titles.

HINTS FOR FOLKS NEW TO FORUMS

Good information for new folks on any MB forum - Some New Guy Help (I hope)

BACKUP FILE
As a hedge against future hacking, below is a pdf file that contains the URLs for links and videos. You may wish to download it. If links or videos in the thread are disabled, you can paste the URL into your browser window and get the information you need. I will update it periodically.

Skylaw · Mar 18, 2010

Reserved

This space reserved for expansion. Periodically we run up against the character limit of a single post, and must subdivide them.

NOTE: With the new format and the introduction of hashtag use in the forum, many items that were written as "Post # --" now show as links. They are not links. I am in the process of rewriting them as simply "Post --" but it may take a while. If you click on a post number are are taken somewhere strange, go back and click on the URL that FOLLOWS the number.

Skylaw · Aug 19, 2010

SUSPENSION Part 1 - AIRMATIC

SUSPENSION - Airmatic Issues & Solutions

Difference between Airmatic and ABC post 15 http://www.benzworld.org/forums/w220-s-class/1410359-airmatic-visit-workshop-2.html - post3213557

More Airmatic and ABC differences; how to tell which you have - the fastest way, post #7 at http://www.benzworld.org/forums/w220-s-class/1684732-s500-reliability-vs-s430.html#post5536809 and how can i find out if i have Active Body Control or not - MBWorld.org Forums

AIRMATIC

NOTE: If you have been referred here from the W221 forum, general discussions on function of the Airmatic suspension are applicable to both the W220 and W221; however, some items here are specific to the W220, not the W221, especially when dealing with specific components and part numbers.

A super resource on the entire system is here: http://w220.ee/Airmatic

Primer - http://www.benzworld.org/forums/w220-s-class/1502652-suspension.html and very good information on working on the system - posts 21-28 at http://www.benzworld.org/forums/w220-s-class/1557414-2001-s430-airmatic-not-rising-please-3.html

****DIY: Testing and Repair of Airmatic System (including struts) - http://w220.ee/Airmatic#Repair_options_for_the_front_axle_air_suspension_strut
This document has a thorough discussion of the Airmatic system and the struts themselves.

Problem indications, post 6 at http://www.benzworld.org/forums/w220-s-class/1329314-s-class-airmatic-woes-yes-again.html

Start of problems and strut diagrams post 15 Air-matic failed !! - MBWorld.org Forums - Hella relay at post 18 (Relay goes in slot “O”)

For a good look at an airmatic strut and problems see http://www.benzworld.org/forums/w220-s-class/1508878-mercedes-airmatic-shock-disassembled.html

Front strut seal DIY Airmatic Strut Kit Install - MBWorld.org Forums; videos at

http://www.benzworld.org/forums/w220-s-class/1508789-2000-s500-abs-esp-error-now.html and

More interesting info on replacing just the electric motor portion of the airmatic pump - http://www.benzworld.org/forums/w220-s-class/1724010-yes-another-airmatic-issue.html

****Rebuild airmatic pump with new dessicant - mercy-me

A deeper look at the dessicant gel question and some interesting ideas on replacing. Article is courtesy of RICH1552 on the MBWorld boards and is cross posted with permission.

http://mbworld.org/forums/s-class-w220/639277-airmatic-shortsighted-design.html

****Leaky hose on Airmatic pump reveals a possible cause of 40 amp fuse blowing; see especially post #4 that follows the video http://www.benzworld.org/forums/w220-s-class/1930185-s430-airmatic-pump-leak.html

****Replacing airmatic pump filter - http://www.benzworld.org/forums/w220-s-class/1950234-why-you-should-consider-replace-filter.html

****DIY Video of airmatic pump filter replacement:

Rear strut replacement at (if the video below shows as "Private" you will have to sign into YouTube to view it.)

Removing grub screw (set screw) during strut replacement - http://www.benzworld.org/forums/w220-s-class/2194369-airmatic-strut-set-screw-removal-heat.html

Emergency repair post 123-129 http://www.benzworld.org/forums/w220-s-class/1358307-leaking-front-struts-13.html

Emergency repair of a broken line to a strut - http://mbworld.org/forums/s-class-w220/588066-urgent-airmatic-air-line-snapped.html

Valve Block replacement http://www.benzworld.org/forums/w220-s-class/1493623-help-needed-airmatic-damping.html and http://www.benzworld.org/forums/w220-s-class/1656870-airmatic-rear-end-drooping-intermittently.html (good diagrams and photos - Thanks, mercy-me!

Caution if you have a leak and raise the car on a lift – post 22 at Airmatic problem!!! Please help!!!!!!!! - MBWorld.org Forums

Rear Axle Ride Height Sensor - http://www.benzworld.org/forums/w22...r-axel-level-sensor-airmatic.html#post4866464

Front Ride Height Sensor diagram and photos, http://www.benzworld.org/forums/w220-s-class/1602536-leaning-one-side.html

Rear of car drops but struts, pump and valve block are good - an air line break? DIY replacing it http://www.benzworld.org/forums/w220-s-class/2105577-airmatic-wtf.html

Skylaw · Aug 20, 2010

SUSPENSION Part 2 - ACTIVE BODY CONTROL and Things Common to ABC and Airmatic

ACTIVE BODY CONTROL (ABC)

NOTE: If you have been referred here from the W221 forum, general discussions on ABC function are applicable to both the W220 and W221; however, some items here are specific to the W220, not the W221, especially when dealing with specific components and part numbers.

What does ABC do for handling? See the video at Active Body Control Videos 1. Mercedes Driving Dynamics Active Body Control 2. Mercedes-Benz Active Body Control -- Fully Active Suspension Technology

****The ABC System In Detail - http://mercedes-abc-drive-carefully...08/overview-abc-system-isthe-key-part-of.html - this is a wonderful and extensive guide on ABC by UK blogger Darren B. To preserve it, there is a pdf file at the bottom of this post (with apologies to the author for the format changes that occurred during conversion). Thanks for the tip, jnash!

Diagrams, components and more at post #4 , https://www.benzworld.org/forums/w220-s-class/1723655-s55-should-i-keep-sell.html

Links to many ABC issues – reliability, diagrams, problems, maintenance and more - https://www.benzworld.org/forums/w215-cl-class/1422985-abc-issues.html; ABC valve block https://www.benzworld.org/forums/w220-s-class/1534100-part-number-where-buy-abc-valve.html

Haoz129 has a great set of initial ABC troubleshooting steps at http://mbworld.org/forums/5376771-post100.html and maintenance posts at http://mbworld.org/forums/5184137-post81.html and http://mbworld.org/forums/5376771-post100.html as well as https://www.benzworld.org/forums/w220-s-class/1726226-abc-maintenance-guidelines.html

Excellent discussion of the causes of problems and preventive maintenance for the ABC system (English translation at post #2 3), and a simple way to add a magnetic filter for metal particles, at post #52 - http://mbworld.org/forums/s-class-w220/529910-interesting-article-abc-must-see.html

ABC front strut top https://www.benzworld.org/forums/w220-s-class/1492060-whats-suspension-2001-s500-sport.html and problems can appear difficult but be simple, see sensor arm - https://www.benzworld.org/forums/w220-s-class/1598935-s600-abc-problem-not-what-i.html#post4813714

ABC owners will be interested in 2007 recall - S & CL Class Recall - ABC High Pressure Distribution Hose - MBWorld.org Forums

DIY ABC Pulsation Damper & Filter Repair - https://www.benzworld.org/forums/w220-s-class/1627917-abc-pulsation-damper-filter-diy-repair.html

DIY ABC valve block repair (not replacement) -

****DIY rebuild of ABC pump - http://mbworld.org/forums/cl55-amg-...9787-diy-abc-pump-rebuild-pictures-steps.html

A bouncy ride could be caused by a bad damper: https://www.benzworld.org/forums/w220-s-class/1714858-w220-s600-abc-right-rear-strut.html

Dead battery can cause ABC "RODEO" problems - https://www.benzworld.org/forums/w220-s-class/1628603-abc-random-rodeo-while-driving-after.html

What's an ABC "rodeo"?

Skylaw · Aug 20, 2010

Skylaw · Jun 29, 2011

Skylaw · Jun 29, 2011

Skylaw · Feb 22, 2012

INSTRUCTIONS on removal of cover , posts 8 and 9 at http://www.benzworld.org/forums/w220-s-class/1413732-passenger-mirror-2006-s500-how-remove.html and VIDEO at

NOTE: The prior link and the video for mirror cover replacement are for VINs ending in 316716 and below; if you have a higher vin, see post #5 at http://www.benzworld.org/forums/w220-s-class/1603411-2000-s430-mirror-turn-signal-mystery.html

Skylaw · Apr 30, 2013

****DIY parking sensor replacement https://www.benzworld.org/forums/w220-s-class/1534378-photo-diy-w220-front-rear-parking.html

Skylaw · Apr 30, 2013

Electrical Systems, Batteries (incl. TPMS), Fuse Locations

ELECTRICAL SYSTEMS

REPAIR OF MERCEDES ELECTRONIC COMPONENTS - Many expensive Mercedes electronic components can be repaired rather than replaced. See M & B Specialist; some of the items include Engine Control Unit (ECU), Navigation Command Unit, Instrument Cluster, Throttle Body, Central Lock Vacuum Pump, CD Changer, Amplifier, A/C Control Unit, Gear Shifter, Seat "Brain," and Airmatic system components. See more in the equipment-specific posts below.

****TECHNICAL SUPPORT BULLETINS and WIRING DIAGRAMS - Pinkster has done us a tremendous service and posted a link to TSBs and wiring diagrams for most MB models, including the W220, at Technical Service Bulletins and Wiring Diagrams - In addition to any information below, please use this resource as well. As shortcut: http://www.bbbind.com/free_tsb.html Thanks, Dean!!!

ALARM SYSTEM – symptoms of problem, cure - Loud clicking under the drivers wheel wall - MBWorld.org Forums, 2000 s500 alarm problem please help
Anti theft siren goes off when I lock the car and leave!

CHARGING SYSTEM - Have the charging system checked when you replace a battery. The voltage regulator is on back side of the alternator - but NOT necessary to replace entire alternator ($1300 or so) - see cmitch's post at Alternator/Voltage Regulator Replace DIY

BATTERY - When replacing batteries, matching its construction type (AGM, gel or wet cell) to your charging system, and buying the same power ratings and physical size is far more important than brand. Johnson Controls manufactures the Mercedes-branded batteries in the U.S., and makes many other brands that are identical to the MB-branded battery. See Battery for S600 2002. Most W220s use an AGM battery. If your car uses AGM, replacing it with gel or wet cell (and vice-versa) will do nothing but result in shortened battery life, no matter the brand.

****SIMPLE BATTERY VOLTAGE AND ALTERNATOR CHECK (later models): Before starting the engine, set the multifunction display (MFD) to show mileage (total vehicle mileage and trip miles); with the ignition key in Position 2, push the R (reset) button on the instrument cluster three times. The MFD will display "UB" and battery voltage. Leave it that way, and start the engine. After starting it will display "UB" and alternator voltage. (Thanks, Kraut56).

SOURCES OF EXCESS BATTERY DRAIN (excess quiescent drain), DESPERATE PLEASE HELP CONTROL PANEL PROBLEMS - MBWorld.org Forums, and
Battery drain assistance needed - MBWorld.org Forums and especially post #21 at Battery drain - Command CANbus expert help? - and it could also be a dead alarm horn battery; 2000 s500 alarm problem please help

TESTING FOR EXCESS BATTERY DRAIN -To test whether quiescent battery drain is excessive, W220 S500 Measuring Quiescent Current or Parasitic... - Thanks again, ricebubbles! See also the milliOhm draw for different fuses for help in troubleshooting - Alternate method of diagnosing source of slow battery drain? and more good info at posts 9 and 10. In addition there is a good troubleshooting DIY at post 4, 2002 S500 battery Drain

The video here is not done on a Mercedes,but the process is the same - but I think I'd check for switch positions first!

Brought my 2001 S500 to the dealership for TeleAid...

I’ve encountered many mb dealerships that will not work on older cars . Most dealership service bills are in the $1000-3000 range and while an owner of a 5 year old s class worth $40,000 will pay a bill that size , They know the owner of a 20 year old $5000 Benz will not want to pay those kinds...

www.benzworld.org

GARAGE DOOR/GATE OPENER

PROGRAMING HOMELINK (Garage Door/Gate Opener) - if Owners' Manual procedures don't work, see post 1 at http://www.benzworld.org/forums/w220-s-class/1500824-homelink-programming-s500-2.html and http://www.mercupgrades.com/Integrated+Garage+Door+Opener+-article-53.html

EXTEND THE RANGE of the garage door opener - http://www.benzworld.org/forums/w220-s-class/2449417-increasing-range-garage-door-opener.html

FUSE LOCATIONS

****Member pinkster has provided us a listing for ALL W220 fuse charts in a printable form, together with a chart that lets one determine which of the four charts applies to a particular car, by model year, type, and VIN range. See http://www.benzworld.org/forums/w220-s-class/2028353-fuse-charts.html#post8947849

Additional fuse location information follows:

Fuse panel under right rear passenger seat behind courtesy light - and location of PSE pump fuse, post 6 at http://www.benzworld.org/forums/w220-s-class/1527749-soft-close-problem-2004-s430.html

Shorted the red wire under the back seat – (HINT: it goes to a SAM) S430 issues w220 2002 - MBWorld.org Forums; post #8 in that link has photos of the large fuse locations in the trunk and in the right front passenger footwell.

Skylaw · Apr 30, 2013

SAMs; Fiber Optics and CAN Busses; Keys and Remotes

SAM

What is a SAM, and where are they? http://www.benzworld.org/forums/w220-s-class/1644809-what-sam-module-how-do-you.html UPDATED TO INCLUDE SPECIFIC SAM FUNCTIONS

****Replacing a front SAM - post #3, http://www.benzworld.org/forums/w220-s-class/1993449-w220-left-sam-unit.html

****How to remove rear bench seat and access the rear SAM - Post #11 , http://www.benzworld.org/forums/w220-s-class/2077545-ugh-2.html

Electronic Fuse, what and where they are – posts 6 and 12 at http://www.benzworld.org/forums/w220-s-class/1310396-electronic-fuse-location.html and http://www.benzworld.org/forums/w220-s-class/1644809-what-sam-module-how-do-you.html

MB FIBER OPTICS SYSTEMS AND CAN BUSSES

Brief overview - Post 7 at http://www.benzworld.org/forums/audio-telematics-forum/1202394-ipod-integration-kit.html

How to tell the difference between D2B and MOST http://www.benzworld.org/forums/audio-telematics-forum/1439410-do-i-have-d2b-most.html#post3434579 and photos at post 2, http://www.benzworld.org/forums/audio-telematics-forum/1439410-do-i-have-d2b-most.html

Testing and Troubleshooting the CAN Bus - http://www.benzworld.org/forums/r230-sl-class/1988297-230-can-bus-how-test.html

There is a wealth of detailed technical information on fiber optics systems - design, function, technical troubleshooting - and also on CAN busses and other equipment at www.mercedestechstore.com. Unfortunately the site is no longer available - but there is a way to get to archives of the documents.

First, try the "Shortcut links" in each topic below; they should get you to the document. If that does not work, use the "alternative link" with the procedure further below.

Index of Available Articles - Shortcut link (try this first) https://web.archive.org/web/20140219161412/http://www.mercedestechstore.com/pdfs (note: Once this page is opened, the links in it will still work).
Alternative link: http://www.mercedestechstore.com/pdfs/

Overview of MB CAN and fiber networks Shortcut link: https://web.archive.org/web/2013041...isor/219 HO Networking (ACB-ICC) 09-03-02.pdf
Alternative link: http://www.mercedestechstore.com/pdfs/W211_advisor/219 HO Networking (ACB-ICC) 09-03-02.pdf

About D2B fiber optics - Shortcut link: https://web.archive.org/web/2012022...Telematics/416 HO D2B (CooksonI) 03-09-04.pdf
Alternative link: http://www.mercedestechstore.com/pdfs/416_Telematics/416 HO D2B (CooksonI) 03-09-04.pdf

About MOST fiber optics - Shortcut link: https://web.archive.org/web/2006090...elematics/416 HO MOST (CooksonI) 07-01-04.pdf
Alternative link: http://www.mercedestechstore.com/pdfs/416_Telematics/416 HO MOST (CooksonI) 07-01-04.pdf

About CAN Busses - Shortcut link: https://web.archive.org/web/2014081...507 Systems I/507 HO CAN B (ICC) 10-28-02.pdf
Alternative link: http://www.mercedestechstore.com/pdfs/507 Systems I/507 HO CAN B (ICC) 10-28-02.pdf

If you were unable to get the document with the "Shortcut link" then try the following:

1) Click on the Alternative link for the document you want. Its URL will appear at the top of the page that tells you the link is no longer available. Copy the URL.
2) Go to the Wayback Machine site, https://archive.org/web/web.php
3) On the Wayback Machine page, paste the complete URL of the file you were looking for into the address bar provided, and select "Browse History."
3) The archive search you've requested will take you to a calendar page. At the top will be a "calendar" bar with entries highlighted that represent the dates the page was archived (this lets you search for older or newer versions of the document). Click on a highlighted date bar at the top date, and then click on one of the blue-circled dates that will then show on the calendars below.
4) Bingo!!! There's your PDF. Sorry you have to go through so much, but at least we can still get to the files.

KEYS

How to change batteries - DIY : How to Replace batteries in your keyfob with Pictures - MBWorld.org Forums

Key won’t work – post 4, http://www.benzworld.org/forums/w220-s-class/1473416-help-please.html and some things to consider, post 2 at http://www.benzworld.org/forums/w220-s-class/1646105-battery-died-now-key-wont-unlock.html

Key will not turn in the ignition - First, try the procedure at post #2, http://www.benzworld.org/forums/w220-s-class/1760017-key-wont-turn.html - if that doesn't work, See the pdf at post 46, http://www.benzworld.org/forums/w22...er-electronic-key-problems-5.html#post5375688 (Thanks, ricebubbles!) The latter post is a serious troubleshooting of problems with the Smartkey, and also shows tests for battery issues.

Electronic Ignition System (EIS) Repair (not for the faint of heart) - http://mhhauto.com/Thread-The-ultimate-Mercedes-EIS-repair-guide and also Brian Rice's superb DITY on repairing the EIS starting at post 85, http://www.benzworld.org/forums/w220-s-class/1300215-cold-weather-electronic-key-problems-9.html

Car won't crank with a key that used to work - (this will NOT work with a second hand key or a new key, but may work if you have trouble after changing the key battery or jump starting your car) - posts 27, 31 and 35 at http://www.benzworld.org/forums/w220-s-class/1592637-please-tell-me-ignition-key-4.html

No, you can't fit the electronics from an older Smartkey into the nicer new chromed style - http://www.benzworld.org/forums/general-mercedes-benz/1437520-old-smart-key-guts-into-new.html

Testing the IR transmitter in key - posts 3 - 5, http://www.benzworld.org/forums/w220-s-class/1549314-how-do-you-test-ir-key.html - and yes, it works!

Opening the trunk with the mechanical key (check fuses too) - Post #21 at http://www.benzworld.org/forums/w220-s-class/1389928-s500-trunk-wont-open-2.html

Locked keys in trunk - this may work - http://www.benzworld.org/forums/w220-s-class/1732681-lock-keys-trunk.html

Difficult to remove from ignition - it may be shifter bushings! See http://www.benzworld.org/forums/w220-s-class/1650513-key-stuck-ignition.html

KEYLESS GO:
How to reprogram a keyless go key: Posts 9 and 24, http://www.benzworld.org/forums/w22...y-died-now-key-wont-unlock-3.html#post5583265 - 2 different procedures.

Upgrade a Keyless Go card to a Keyless Go Smartkey - http://www.benzworld.org/forums/w22...o-cards-keylessgo-smart-keys.html#post5305816 - This post also has information on key programming with DAS 3.

HOW TO REPROGRAM A MERCEDES REMOTE KEY, How to Reprogram a Mercedes Remote | eHow.com - NOTE: This article requires confirmation. It does not specify the applicable model years.

Repair of IR sensor in Door handle for Convenience Open/Close Feature - Another great Brian Rice (ricebubbles) DIY at post 4 at http://www.benzworld.org/forums/w220-s-class/1620660-convenience-opening-closing-feature.html; testing the IR transmitter in the key, posts 3-5 at http://www.benzworld.org/forums/w220-s-class/1549314-how-do-you-test-ir-key.html.

****THE ANTENNA SYSTEM
Radio, navigation, central locking and Tele-Aid/MBRACE - http://www.benzworld.org/forums/w220-s-class/1834026-w220-antenna-system-key-fob.html

Skylaw · Sep 12, 2014

ENGINE

ENGINE

Most of this post refers to Gasoline (Petrol) Engines, but for those of us who have CDI Engines this post tells you all you will ever need to know about how it works. Thanks to Deplore for the link, and to the Guys who wrote it, it gives a very clear picture of exactly what does what :- http://www.benzworld.org/forums/w211-e-class/2672130-05-e320-cdi-stumbling-misfiring-startup.html

Acceleration - It could be a bad accelerator module - Acceleration Problem - MBWorld.org Forums - How to change accelerator pedal module, post 5 at http://www.benzworld.org/forums/w220-s-class/1349537-error-code-p0120-w220.html

Check Engine Light post 3 at http://www.benzworld.org/forums/w220-s-class/1329681-help-before-i-light-my-car.html also Diagnose Check Engine Light

CEL and code P0115 (temp sensor circuit) - Remove and Replace Thermostat - http://www.benzworld.org/forums/w220-s-class/1829169-thermostat-r-i-code-p0115-solved.html

Car stalls when warm - Crankshaft Position Sensor - http://www.benzworld.org/forums/w220-s-class/1307031-2000-s500-problem-please-help.html
DIY replacement How to replace the Crank Position Sensor (CPS) - S500 - MBWorld.org Forums - also post 4, http://www.benzworld.org/forums/w220-s-class/2285969-v12-misfire-issue.html
http://www.benzworld.org/forums/w220-s-class/1496096-diy-cps-write-up.html There is a photo of the crankshaft position sensor at post 11, http://www.benzworld.org/forums/w220-s-class/1563398-yet-another-cam-position-sensor-question-2.html and a diagram of its location at post 4 of that thread. And a well done Video of the CPS being replaced ... http://www.benzworld.org/forums/w220-s-class/2700945-2000-s320-occasionally-cranks-but-wont.html
But the '03 W220 CPS replacement has a wrinkle - http://www.benzworld.org/forums/w220-s-class/1635675-how-replace-cps-crankshaft-position-sensor.html

Symptoms of Camshaft Position Sensor failure: Excessively long cranking time when starting cold, rough running on an intermittent basis, poor idle, stumbling or hesitation, a drop in mileage and stalling upon acceleration. NOTE that the Crankshaft Position Sensor and the Camshaft Position Sensor are different modules, but they must work in synch to keep the engine running. Read more: Camshaft Position Sensor Failure Symptoms | eHow and Differences Between a Camshaft Sensor & a Crankshaft Sensor | eHow - and here is a photo of the CAMSHAFT position sensor - post 2, http://www.benzworld.org/forums/w220-s-class/1563398-yet-another-cam-position-sensor-question.html and a diagram of its location is at post 4.

Throttle Position Sensor (not the accelerator module) - http://www.benzworld.org/forums/w220-s-class/1673486-throttle-position-sensor.html

Loss of power, misfiring - Mass Air Flow sensor &#8 211;- replacement http://www.benzworld.org/forums/w210-e-class/1328069-maf-diy-pictorial-replacing-cleaning.html and http://www.benzworld.org/forums/w220-s-class/1972153-tell-me-whats-wrong-here-maf.html; also http://www.benzworld.org/forums/w220-s-class/2174153-06-s430-after-warm-light-misfire.html especially with code P20D4. Also,don't overlook a bad accelerator module as cause of loss of power, especially if there is no roughness or misfire..

MAP (Manifold Absolute Pressure) sensor replacement (it's not the same as the MAF) - posts [URL=http://www.benzworld.org/forums/usertag.php?do=list&action=hash&hash=2]#2 -4[/URL] , http://www.benzworld.org/forums/w220-s-class/1863665-p0106-cel-02-s430.html

Replacing spark plugs video and other hints - http://www.benzworld.org/forums/w220-s-class/1598302-05-s500-spark-plug-replacement-video.html and http://w220.ee/WIS_15.10_Ignition_System_General

Electronic Ignition System (EIS) - Key won&#8 217;t turn in lock &#8 211; posts 1, 2 and 5 S320 Cdi 2003 Key Does Not Turn In Ignition - MBWorld.org Forums; Replacement, see especially posts beginning with [URL=http://www.benzworld.org/forums/usertag.php?do=list&action=hash&hash=5]#5 4[/URL] at http://www.benzworld.org/forums/w220-s-class/1300215-cold-weather-electronic-key-problems-4.html.

Starting problems, won't turn over in cold weather, post 66 at http://www.benzworld.org/forums/w220-s-class/1300215-cold-weather-electronic-key-problems-7.html

DIY Replacing the fuel filter http://www.benzworld.org/forums/w220-s-class/1550665-fuel-filter-replacement- diy-s430.html

DIY video on replacing engine thermostat. Video made by and courtesy of G.AMG Greg.

Skylaw · Sep 12, 2014

****Brake Lights Inop and simultaneously Transmission will not shift - http://mbworld.org/forums/s-class-w220/489612-brake-light-issues-2000-s500.html especially post 11

Transmission Service DIY - http://www.benzworld.org/forums/w220-s-class/1631656-transmission-service-diy.html and DIY Transmission Fluid Change Video - MBWorld.org Forums - but watch the cautionary notes on the second video!!!! Procedure of jacking all 4 wheels to raise the car in second video is not safe; rest of video is OK.

722.6 transmission flush & fill -

Here is a second flush and fill video from Masood -

DRIVE TRAIN/BRAKES

Vibrations generally - Post 4 at http://www.benzworld.org/forums/w220-s-class/1523575-i-have-developed-vibration-coming-rear.html; and an unusual twist at post 5 in that link.

a specific 70mph "see it in the passenger headrest" vibration fix. http://www.benzworld.org/forums/w220-s-class/2546433-inexplicable-vibrations-70mph.html #post13950665 POST 14.

Here is a video from Masood that could help with the vibration fix above as well as just good info -

****Maintenance and replacement of drive shaft (Propeller Shaft) components - http://www.benzworld.org/forums/w22...lex-discs-intermediate-bearing-centering.html - a wonderful and informative DIY

Noise from drive train - http://www.benzworld.org/forums/w220-s-class/1711122-w220-s500l-drive-tail-propeller-shaft.html
Replacing the rear differential (and getting rid of a whine) = http://www.benzworld.org/forums/w220-s-class/1728601-whiny-noise-rear-finally-solved.html - also contains instructions for removal/reinstalling exhaust system.

DIY on Changing Brake Pads and Rotors - http://www.benzworld.org/forums/w220-s-class/1517669-changing-brake-pads.html

To give some visual aid to the above, anothr Masood video

"B service, Part 2:

Skylaw · Sep 12, 2014

Air Conditioning & Heating, General MB Fault Codes, RESETS!!

AIR CONDITIONING/HEATING

System Diagram - Everything You Wanted To Know, and More - http://www.mercedestechstore.com/pdfs/507 Systems I/507 HO HVAC 220 (ACB, IC) 10-30-02.pdf

No air circulation despite blower running, Class Action Settlement - Settlement In Class Action Suit For Interior Flooding | Mercedes-Benz Club of America, “Settlement In Class Action Suit For Interior Flooding” - Mercedes-Benz Club of America Forums and pay attention to imbedded links regarding water leaking into interior after accumulating in A/C intake.

Odd noises - Electronic buzzing sound from dash Strange noise in driver's footwell. - MBWorld.org Forums

Buzzing noise from dash or interior rear view mirror area - Aspirator and A/C diagram Need Help with A/C diag.
How to fix, fan noise in the cabin - a great post.
See also W220 rear view mirror rattle buzz

Repair of Upper Cabin Temperature Sensor and Aspirator - Need Help with A/C diag. - this writeup also has a very good diagram of the cabin temperature sensor and aspirator motor locations - also see Need Help with A/C diag. for repiring the thremistor (a bad one causes temperature swings).

Another Repair to Upper Temp Sensor and it's Fan :- W220 Air Conditioning Always Heating and Max Fan

And don't miss AC off light staying on + HVAC Dash control unit... for repairing a short in the A/C control unit and for the lower cabin temperature sensor location.

Blower Motor Really weird climate control problem. HELP! - MBWorld.org Forums - BUT also note this unusual problem that could be dangerous - posts 33 and 34, A/C Blower motor and regulator

Blower Motor not working even though getting voltage at the regulator output (one way to install replacement 40A fuse if you have to chisel the old one out):
SOLVED: Heater Blower Motor Fan Question

Video, Repairing Blower Motor, courtesy of Masood :- http://redirect.viglink.com/?format=go&jsonp=vglnk_149794743969612&key=0e8d2977428e06c486ae4eae307d9d9f&libId=j45b53gl01000b1w000DAkuxgbh0t&loc=http://www.benzworld.org/forums/private.php?do=showpm&pmid=3635610&v=1&out=https://www.youtube.com/watch?v=A7HBReHyF0I&ref=http://www.benzworld.org/forums/private.php&title=Mercedes-Benz Forum - W220 Youtube Videos for the Encyclopedia&txt=https://www.youtube.com/watch?v=A7HBReHyF0I

Cabin air filter replacement - cabin air filter replacement - MBWorld.org Forums

A/C Light Is On, System Throwing Codes AC and AC off light staying on + HVAC Dash control unit...

Effect of sun sensor 2000 S430 Climate Control Problem - MBWorld.org Forums - Temperature sensor problems HOw to change inside temp sensor/s and Need Help with A/C diag.
--Replacing the sun sensor, how to solve error 1270

How to read codes from A/C controls W220 Hidden Menu (Maybe electronic Choke adjustment) and W220 S-Class Automatic Climate Control (ACC) Hidden Menus

Displaying and Resetting the A/C system fault codes - A/C system fault codes and a video on a reset procedure, posts 3, 4, and 7 Resetting the HVAC System - the audio is in Arabic, but it is easy to follow from the video itself. Also post 43, Air Con Delayed Start

Replacement of duovalve: if car will not heat or cool, duovalve is often the problem. For location in the S-Class, see Post #8 at Sorry...another Air con issue
--What the duovalve looks like, post 2 at Duo valve DYI?
--DIY for the W220- Sorry...another Air con issue and post 3 at Replacing the ACC Dual valve
--There is also DIY for the W211 at DIY: Installing a new Changeover/Heater Control Valve - MBWorld.org Forums but be advised, the location for the W220 is quite different. See also https://www.benzworld.org/forums/w220-s-class/1575177-diy-changing-heater-valve.html
Before tackling the duovalve on a W220 see post 4, https://www.benzworld.org/forums/w220-s-class/2481937-please-help-windshield-cowl-removal.html

Duo Valve Stripping, Overhauling and Testing ....... Here's an excellent article at post #4, by wallyp :- https://www.benzworld.org/forums/w220-s-class/2842898-odd-c-behavior.html

****Here is a douvalve replacement video (Thanks, G.AMG!!)

(thanks to wagas_haider_achmed for listing this at post #1 at https://www.benzworld.org/forums/w220-s-class/2016081-general-w220-information-few-recent-fixes.html)

****A great DIY on replacing the air conditioner compressor and servicing the system afterward - post 45, https://www.benzworld.org/forums/w2...-climate-control-ac-issues-5.html#post8920073 - the entire thread has some excellent discussion as well.

Component level repair of air conditioning control unit - M and B Specialist - Mercedes Electronic Repair

****Improving the performance of the air conditioner when idling on very hot days (adjust cooling fan speed and startup temps using DAS) - post 49, https://www.benzworld.org/forums/w220-s-class/1735481-question-about-star-diagnosis-5.html

GENERAL MERCEDES FAULT CODES

Mercedes Benz Common Fault codes

https://www.benzworld.org/forums/v-class/1283782-mercedes-fault-codes-these-will-get.html

Mercedes Error codes - MBWorld.org Forums and http://www.car-manuals.info/mercedes-benz-fault-codes/ (VERY comprehensive lists)
Codes associated with Check Engine Light The Complete Resource For Mercedes Check Engine Light
Codes

OBDII Fault Codes - OBD-II Check Engine Light Trouble Codes and http://www.carobdcodes.com

RESETS

How To Reset Windows, express close, steering column adjustment, ECU, sliding roof, easy exit, windshield wipers, adaptive transmission and what to do about simultaneous BAS, ESP, and ABC lights, and pre-safe failure warnings - Things to try when stuff just doesn’t work, especially after replacing or disconnecting the battery –- post 14, https://www.benzworld.org/forums/w220-s-class/1302190-ive-had-2.html#post2216730

If resetting your convenience opening and closing feature doesn't work, see https://www.benzworld.org/forums/w220-s-class/1620660-convenience-opening-closing-feature.html and https://www.benzworld.org/forums/w2...20-s-class/w220-s-class/w220...l#post10079385

A/C system fault codes and reset: posts #3 and 4, Resetting the HVAC System - the audio is in Arabic, but it is easy to follow from the video itself.

FSS Resets: A simplified procedure that worked on my '05 is at post 19, https://www.benzworld.org/forums/w2...55-service-has-turned-into-2.html#post5721423; see post 13 in that link for the WIS instruction.

If those don't work, see 2006 R500 FSS Reset Service Procedure and Secret Menu Procedure - MBWorld.org Forums

FSS senses more than just mileage and time: Post #1 7, https://www.benzworld.org/forums/w220-s-class/1289929-oil-changes-every-5000-miles-2.html

Steering wheel will not move, will not reset - HOW TO: Fix power steering column that will not move up and down - MBWorld.org Forums - also https://www.benzworld.org/forums/w220-s-class/1341434-electric-steering-adjuster-fixed.html

If buttons will not function, it may be a SAM. What is it? https://www.benzworld.org/forums/w220-s-class/1644809-what-sam-module-how-do-you.html

Skylaw · Sep 12, 2014

INSTRUMENT CLUSTER, PARTS SOURCES, COMPONENT REPAIR, MANUALS, EPC, VEHICLE DATA

INSTRUMENT CLUSTER

Extended Warranty vs Recall - The instrument cluster on SOME 00-02 and 04-05 W220s and W215s were subject to a recall, by VIN, for lighting-specific problems. For specific VINs covered by the recall, see posts 17 and 21, http://www.benzworld.org/forums/w220-s-class/1254940-instrument-cluster-recall-s-class-2.html. The recall does not expire. The recall was supplanted by a 10-year extended warranty on ALL U.S. W220s and W215s that does expire 10 years after initial date of service. The extended warranty applies to all defects and is NOT limited by VIN. See the extended warranty letter at 58 Instrument Cluster Removal - Page 3 - MBWorld.org Forums. See applicability of recall vs. extended warranty, and some repair sources, post 4 at http://www.benzworld.org/forums/w220-s-class/1532684-2000-s430-instrument-cluster.html.

More on instrument cluster removal: Instrument cluster replacement and tool info https://www.youtube.com/playlist?list=PLytZQl-DkR3sCWuy3XSviZDRYM_AYz7S2 (thanks to wagas_haider_achmed for listing this at post #1 at http://www.benzworld.org/forums/w220-s-class/2016081-general-w220-information-few-recent-fixes.html)

If you have an instrument cluster problem check to see whether it is covered by BOTH the recall campaign and the extended warranty. The extended warranty has an expiration date, 10 years from date if initial service. Recalls do not expire.

See also post #2 , http://www.benzworld.org/forums/w220-s-class/1328053-instrument-cluster-illumination-button.html

If you are not covered by warranty or recall, see posts 8 and 17 at Instrument Cluster Removal - MBWorld.org Forums and post 4 at http://www.benzworld.org/forums/w220-s-class/1532684-2000-s430-instrument-cluster.html Also see Mercedes Comand Repair M and B Specialist - Mercedes Electronic Repair , and http://www.benzworld.org/forums/w220-s-class/1565332-speedo-light-repair-service.html for additional repair sources.

Speedometer fails, rest of cluster OK - possibly front wheel speed sensor problem; see http://www.benzworld.org/forums/w220-s-class/1596086-sensor-tells-speedo-how-fast-you.html - if not speed sensors, it could be a cluster failure. Also see http://www.benzworld.org/forums/w220-s-class/1686638-2000-s500-speedo-not-working-esp.html

Disassembly of Cluster and Repair of Transformer - If you're really good at electronics repair, see http://www.benzworld.org/forums/w220-s-class/1475383-w220-instrument-cluster-tranformer-repair.html THERE IS ALSO A DIY VIDEO SERIES starting below; to see the whole 5 parts of the series, click the "YouTube" button at the bottom of the window below.

Clock does not display correct time - post #2 at http://www.benzworld.org/forums/w220-s-class/1717925-2000-date-time.html

Inaccurate Outside Air Temperature - http://www.benzworld.org/forums/w220-s-class/1690082-hello-east-anglia-uk-29-12-a.html

What's That Little Dot below the fuel gauge? http://www.benzworld.org/forums/w220-s-class/1789257-sensor-instrument-cluster.html

Distorted sound in dashboard buzzer - It is the speaker in the instrument cluster and it can be replaced. http://www.benzworld.org/forums/w220-s-class/2514265-dashboard-notification-alarm-distorted.html

PARTS SOURCES - In addition to the dealership and forum sponsors who sell parts, also check http://www.benzworld.org/forums/w220-s-class/1358151-mb-salvage-yards.html; MileOneParts.com; Error Page; EPC-net Online; also post #3 at http://www.benzworld.org/forums/w220-s-class/1304461-cant-find-anywhere-s500-part.html; Pelican Parts - Mercedes Benz S500 4-Matic (2003-06) Parts and Accessories and Mercedes Parts - Mercedes Auto Parts Online Catalog - this is not an exclusive list, it's just to get you started. For used parts, it is tough to beat Potomac German Auto, Potomac German Auto: Nations's Largest Since 1979 - but calling them is MUCH easier than going through their massive online catalog. In addition, MB offers remanufactured parts - Error Page

IMPORTANT NOTE: REPAIR OF MERCEDES ELECTRONIC COMPONENTS - M and B Specialist - Mercedes Electronic Repair says they repair the following electronics components, at a cost below that of replacement:
Engine Control Unit (ECU)
Navigation Command Unit
Instrument Cluster
Throttle Body
Central Lock Vacuum Pump
CD Changer
Amplifier
A/C Control Unit
Gear Shifter
Seat Brain
Air Shock

MANUALS - OWNERS, MAINTENANCE and COMAND MANUALS ONLINE; ELECTRONIC PARTS CATALOG; VEHICLE DATA CARD and VMI

Owners Manuals: Download an electronic Owners Manual from MBUSA Owners Online. The direct link for the manuals is https://www.mbusa.com/mercedes/service_and_parts/owners_manuals but it may change from time to time. If the direct link does not work for you, go to the main MBUSA site at (Mercedes-Benz Luxury Cars: Explore, Build & Compare Sedans, SUVs, Coupes, Wagons). There, register free as an owner. MB doesn't always make the access to Owners Online simple or intuitive; on the main page, look for "Owners" at the top of the page in the link. A drop-down menu will allow you to register and later access Owners Online. Once you have logged in as an owner you should see a section that lets you download the Owner's Manual and the Maintenance Manual for your model year (right now they are under "Owner Support" but MBUSA changes where they hide them from time to time).

Maintenance Manuals: https://www.mbusa.com/mercedes/service_and_parts/maintenance_manuals.

Approved fluid specifications: http://bevo.mercedes-benz.com/bevol..._id=&navigation_path=bevolisten&language_id=1 has links; click the sheet number in the left column.

COMAND Manuals: Now also available at https://www.mbusa.com/mercedes/service_and_parts/owners_manuals; you can also check http://www.mercupgrades.com/Mercedes+Telematics+Manual+downloads-article-60.html

Voice Recognition (Control) System Manual: http://home.earthlink.net/~phdwebsite/vcm.htm - Or, just pull the stalk (or in the '00, push the Mic button, lower right on the steering wheel) and say "Help." Voice control, if installed, will respond with a menu of options. In addition, newer COMANDs will also display voice command options onscreen.

Mercedes Electronic Parts Catalog (EPC) - EPC-net Online - it used to be free, but is no longer - see http://www.benzworld.org/forums/w221-s-class/2551297-epc-no-longer-free.html. This lists virtually every part and provides the exploded diagrams of every assembly for nearly every model. Registration steps, post #3 at http://www.benzworld.org/forums/w220-s-class/1893257-replacement-parts-benz-few-question.html

You can join the Mercedes Star TekInfo system for 1 day and download the wiring diagrams and other information that you might find necessary. See STAR TekInfo - It does go back to 1994.

You may also be able to get printed tech manuals at http://www.classictechlit.mbusa.com/MB/ and at Mercedes Benz Repair Manual 2000 - Up

Additional Technical References: http://www.peachparts.com/
DIY links by part - DIY Links by Parts Category - PeachParts Mercedes ShopForum

VIN decoders: Best currently may be http://carinfo.kiev.ua/cars/vin/mercedes/. You can also try http://mercedesvindecoder.com; http://www.neoriginal.ru/cat/mb; http://www.vindecoder.net/car-brand-manufacturer/mercedes-benz; and http://www.vehicleidentificationnumber.com/vin-decoder/mercedes-benz-car.html.

Vehicle Data Card and VMI: Your vehicle Data Card contains codes that show the equipment a particular vehicle had when manufactured. If you do not have one, an authorized dealer can pull a Vehicle Master Inquiry (VMI) that will show the same information. Ricebubbles has posted a pdf file that translates the codes - http://www.benzworld.org/forums/w220-s-class/1639927-guide-mercedes-benz-vehicle-data-card.html. Cautionary notes are that the codes may vary from model to model, and possibly within year groups; however, the codes may be helpful in determining whether a car had particular equipment when manufactured. There are other posts listing codes current as of 2006 at http://www.benzworld.org/forums/general-mercedes-benz/1283552-motherload-mb-codes.html and at http://www.benzworld.org/forums/w116-s-se-sel-sd-class/1546532-vin-decode.html; however, for the reasons mentioned, these may vary from those listed by ricebubbles.

Skylaw · Sep 12, 2014

Quality, Comparisons and Buying Advice

QUALITY, COMPARISONS OF MODELS AND MODEL YEARS, BUYING ADVICE

In general – problem areas, advice - http://www.benzworld.org/forums/w220-s-class/1349079-what-look-out.html and BE SURE to see posts 1 and 3, http://www.benzworld.org/forums/w22...umble-across-you-tube-video.html#post10543769

General Maintenance Costs W220 S Class Maintenance costs over 1 year out of warranty - you may be shocked. - MBWorld.org Forums
--Some data on annual costs of maintenance for the S600 and the S500 (S430 costs will be about the same as the S500) - How much has she costed you? - MBWorld.org Forums
--More on the S600, Ongoing Maintenance and Repair for a 2003 S600. - MBWorld.org Forums and My first S-Class: Deposit paid to secure a 2003 S600. - MBWorld.org Forums

Considering a preowned S-Class – Links to Advice – post 16 at http://www.benzworld.org/forums/w220-s-class/1684732-s500-reliability-vs-s430-2.html - be sure to see the video series; also post 5, http://www.benzworld.org/forums/w220-s-class/1303061-airmatic-shocks-other-questions.html

An interesting perspective at http://apidaonline.com/index.php/ar...-one-tells-you-about-owning-a-used-luxury-car

Quick checks and things to learn before you buy – see links post 5 Is it Worth It? '00 S500... - MBWorld.org Forums

4Matic recommendation http://www.benzworld.org/forums/w220-s-class/1359637-choosing-between-2003-2004-4matic.html

’01 S55 AMG review (also covers much in common with other W220 models) My S class Review - MBWorld.org Forums

Quick comparisons between models, post #9 at http://www.benzworld.org/forums/w220-s-class/1857970-s-class-club-buy.html

Brochures: There are electronic sales brochures on Mercedes models including the S-Class at Mercedes Brochure Archive - the model years are European; for example, the U.S. 2006 S-Class was a W220, but the brochure shows the '06 being a W221. These may be helpful in comparing models year to year as well as differences in models themselves.

Differences between ’03 facelift and earlier models - Diffences between the W220 pre-facelift and facelift - MBWorld.org Forums

Differences between ’03 facelift and later models - Differences. - MBWorld.org Forums

Differences between ’00 and ’05/’06 - http://www.benzworld.org/forums/w220-s-class/1227766-comparison-00-w220-05-a.html

Differences between ‘04 and ’05/’06, especially audio and telematics, post #3 at differences between 2004 S 500 2006 S 500 - MBWorld.org Forums

Differences in models when adding phones or audio updates: Post 3, http://www.benzworld.org/forums/w220-s-class/2547721-model-year-best-bluetooth-setup.html

Experiences with the S600 - be sure to check imbedded links at post 2 - http://www.benzworld.org/forums/w220-s-class/1697660-big-mistake-only-time-will-tell.html, http://mbworld.org/forums/s-class-w220/429206-my-first-s-class-deposit-paid-secure-2003-s600.html, and the S600 maintenance thread at http://mbworld.org/forums/s-class-w...intenance-repair-2003-s600-7.html#post5659409

Aftermarket or Extended Warranties: General advice, http://www.benzworld.org/forums/w220-s-class/1384432-need-advice-aftermarket-warranty-used-cars.html and http://www.benzworld.org/forums/w22...-time-benz-owner-2001-s500-2.html#post4008812 (see the imbedded links in the first post) - but there are many threads in the forum regarding specific policies, a search either by name of the insuror, or with terms "Aftermarket Warranty" or "Extended Warranty" will bring up more.

AndrewSL500 has posted a "checklist" for new buyers - some valuable things to check when buying or after purchasing a W220. Post 29, (( currently unavailable, digging for it ...patience please. ))

Global Training PDF for the M275 engine: Courtesy of JC220.

http://fotifixes.com/M275-initial-training.pdf

Skylaw · Sep 12, 2014

I appreciate the kind words offered by eric242340, idahombz, harley03joe, s5benzo, and mcbear - the comments have been removed in order to keep the Encyclopedia continuous, but I do appreciate hearing them.

W220 S-CLASS ENCYCLOPEDIA - START HERE (major update Sep 2014; minor ones frequent)

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Brought my 2001 S500 to the dealership for TeleAid...

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