LED Facelift taillight and headlamp

[trigital]

Anybody make a DIY for retrofiting the 2010 headlamp and taillights on the 06-09 W221?

[opris_gabriel]

shouldn't be a BIG DEAL ! but I'm also curious if anybody did...

[bensitto]

Lot's of people have done the rear tail lights but I think you need to replace the rear SAM in order for it to work.

google it.

[opris_gabriel]

Tail lights don't make such a big difference.... But if there would be any aftermarket LED foglights would be awesome!

[trigital]

The new Headlamp from facelift W221 has 2 more ECU for LED daylight from inside the headlamp and other one for LED foglight.

Maybe somebody has the circuit diagramm for this...

[Suki6]

Are there anything better on Facelift taillight and headlamp than look and led ??

[Diesel Benz]

Originally Posted by trigital

The new Headlamp from facelift W221 has 2 more ECU for LED daylight from inside the headlamp and other one for LED foglight.

Maybe somebody has the circuit diagramm for this...

But I know you have access to WIS and both the wiring diagrams for both the new and the old lights are there.

I thought it would be more of an issue how to code the car for the new lights and control units?

[s63amg]

hi mate did you find any thing else out on how to fit n wire up the new face life head on the s class thanks stan

[tkinyan]

I am facing the same problem! There was 2 ECU at the 10 S-class headlamp and I don't know how to connect it to the 07 model S-class front SAM!

[Diesel Benz]

Originally Posted by tkinyan

I am facing the same problem! There was 2 ECU at the 10 S-class headlamp and I don't know how to connect it to the 07 model S-class front SAM!

You must have studied the wiring diagrams before buying the parts? How does it look like after that study?