Mercedes Benz W204 Tail Lights Retrofit Coding by Vediamo

In this instruction,i will show you guide on how to do coding for Mercedes Benz W204 tail lights retrofit by Vediamo software. And for more Benz Vediamo projects,please check here:Benz Vediamo Projects

Mercedes Benz W204 Tail Lights Retrofit Coding by Vediamo (1)

 

Preparations:

Benz Vediamo Software Free Download

 

Vehicle information:

Mercedes Benz C-Class W204 with original tail lights configuration

 

If you install tail light directly,you will find tail lights can not work correctly.

Dashboard show tail lights trouble and fog lights trouble etc

Mercedes Benz W204 Tail Lights Retrofit Coding by Vediamo (2)

 

For this trouble,you can not use common diagnostic tool to solve,it must be use Vediamo software to code the SAM.

 

Benz 2006-2009 Tail Light Retrofit Coding Procedures:

Access W204 SAM ECU

Mercedes Benz W204 Tail Lights Retrofit Coding by Vediamo (3)

Enter “Variant Coding” to select “Parameter Lichtfunktion”

Mercedes Benz W204 Tail Lights Retrofit Coding by Vediamo (4)

Check item at “Current Coding” section

Mercedes Benz W204 Tail Lights Retrofit Coding by Vediamo (5)

Select “BrkLmpTailLmpLed_b”,and change value to “Bulb”

Mercedes Benz W204 Tail Lights Retrofit Coding by Vediamo (6)

And then select “TailLmpEmergBrkVoltLevel”,and change value from “4V” to “6V”

Mercedes Benz W204 Tail Lights Retrofit Coding by Vediamo (7)

Now select below two options,and disable them.It can solve tail light all time problem

Mercedes Benz W204 Tail Lights Retrofit Coding by Vediamo (8)

Select “SmlmpinEnable_b” value to “nicht freigegeben”

Mercedes Benz W204 Tail Lights Retrofit Coding by Vediamo (9)

And select “SmlmpOutEnable_b” value to “freigegeben”

Mercedes Benz W204 Tail Lights Retrofit Coding by Vediamo (10)

Select “FogLmpSmLmpLed_b”,and change it to “LED”

Mercedes Benz W204 Tail Lights Retrofit Coding by Vediamo (11)

For parking lights

Mercedes Benz W204 Tail Lights Retrofit Coding by Vediamo (12) Mercedes Benz W204 Tail Lights Retrofit Coding by Vediamo (13)

Now click “ECU-Coding” button to code the value you changed before

Mercedes Benz W204 Tail Lights Retrofit Coding by Vediamo (14)

 

Benz 2010- Tail Light Retrofit Coding Procedures:

Here only show you the different options

Benz 2010,you can code for SAM function to modify the light intensity

Mercedes Benz W204 Tail Lights Retrofit Coding by Vediamo (15)

More voltage range for brake light min selection 0.1V

Mercedes Benz W204 Tail Lights Retrofit Coding by Vediamo (16)Tail Lights

 

For coding procedures is same as 2006-2009.

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