W220 SRS Replacement

[barehill]

My W220 2004 has a red SRS "Visit Workshop" light on. DAS returns several errors, including an SRS module fault error. I used DAS to reset it but to no avail. Can I buy a used module?

 

[mbvitebsk]

Yes. Buy used SRS ECU and change coding if needed. All special functions are available in regular DAS version.

 

[roma5000]

You can also reset internal ECU faults. I don't remember the exact steps, but you will have to unlock the ECU and run some additional commands in development mode -> activations.

I hope this helps you.

 

[mbvitebsk]

You can also reset internal ECU faults. I don't remember the exact steps, but you will have to unlock the ECU and run some additional commands in development mode -> activations.

I hope this helps you.

Tried this method for W163 SRS - without results

 

[Zeittt]

What is the part number of the SRS module? Maybe I can help you fix the internal error.