I see you already posted your request at the sticky thread. If you want to do it yourself, enter your VIN here, tick English first:

VIN: MERCEDES-BENZ (???????? ??????????) | CARInfo

EDIT: seems your car is so new that the data is not available from carinfo, not even from on-line EPC yet.

Internal vehicle ident number (FIN): WDD1173521N087531
External vehicle ident number (VIN): WDDSJ5CB2EN087531
Sales designation: CLA 45 AMG
Body type: COUPE
Order number: 0470100045
Engine number: 133980 80 010663
Transmission number: 724015 00 456021
Supplying factory: 3710

Code Designation
054 Modification year 03/2
1U3 VEHICLE SEALING WAX
218 Reversing camera
22P Lane tracking package
232 Garage door opener
234 Blind Spot Assist
235 Active Parking Assist
242 Front pass. seat, electrically adj. with memory fu
249 Automatically dimming int.and ext.mirrors
258 COLLISION PREVENTION ASSIST collision warning incl
264 Licence plate for America
275 Driver's seat, electrically adjustable with memory
281 AMG Performance steering wheel in leather nappa bl
290 Windowbag
294 Kneebag
301 Smoker package
310 Twin cup holder
345 Windscreen wiper with rain sensor
400 Rear armrest
413 Automatic panoramic sliding sunroof
429 7G-DCT
440 Cruise control
460 Canada version/additional parts
476 Lane keeping assist
477 Tyre pressure loss warning system
486 AMG sports suspension
500 Electrically folding exterior mirrors
512 COMAND Online with 6-disc DVD changer
518 Media Interface
51U Roof liner black fabric
536 Sirius satellite radio
538 Attention Assist
543 Sun visors with illuminated vanity mirrors
551 Anti-theft warning system
555 AMG Performance seats
581 THERMOTRONIC automatic climate control
614 Bi-xenon headlamps
634 Omission of first-aid kit
636 Omission of warning triangle
668 Prod. prot. f. freight pkging with tie-down hooks
694 48.3 cm (19-inch) AMG multi-spoke light-alloy wheels
763 Radio remote control with panic switch
772 AMG bodystyling
804 Technical modifications
810 Harman Kardon® Logic 7® surround sound system
873 Heated front seats
875 Heated windscreen washer system
880 Centr. interlock system w/infrared remote control
986 Identification no. (US-VIN)
989 Identification label under windshield
B03 ECO start/stop function
B08 Fanfare horn
B09 Desigation not recorded
B51 TIREFIT
H73 AMG carbon trim
K15 Desigation not recorded
M20 DISPLACEMENT 2.0 LITER
P39 AMG Exclusive package
P49 Mirror package
P60 AMG Night package
P97 Edition 1
R01 Summer tyres
U10 Front passenger seat with weight sensor
U17 Omission of red seat belt
U21 AMG Performance exhaust system
U26 AMG floor mats
U47 rear spoiler
U62 light and sight package
U70 Brake caliper laquered in red
U71 DVD-PLAYER WITH REGIONAL-CODE 1 USA
V94 Desigation not recorded

 

Nice to read about new options, but can't make this one
538 Attention Assist ?

 

Even in the most exciting vehicle, a long journey can bring about driver fatigue. An industry first, ATTENTION ASSIST takes note of over 70 parameters in the first minutes of a drive to get to know your unique driving style. As your journey continues, it can detect certain steering corrections that suggest the onset of drowsiness. It then considers a wide array of other factors, from crosswinds and road smoothness to how often you're interacting with the vehicle's controls and switches. If it all adds up to driver fatigue, ATTENTION ASSIST sounds an alert encouraging you to stop for a rest.

 

Thanks a lot.

Yeah, sorry for the "double" post, It was my first post and I found out about the VIN sticky thread after I wrote this one.

I found out what I was looking for ... the switch my red belt for black belt (code U17)

No clue why they did that!

 

I have tried to use the link provided in post #2 ... I always get an error ... what is the trick??

 

Your National Security might be to blame as the page is in Russian.
I open it just fine.
Легковые автомобили Mercedes-Benz имеют разную структуру VIN кода для европейского и североамериканского рынков