Topic number – GI54.21-P-047305
Date – 07-09-2009
Validity – W212 with SA code 965 (taxi preinstallation) up to *016686
Complaint
The interior illumination cannot be switched on/off via the switches in the OCP.
The front and rear interior illumination only switches on/off if a door is opened/closed.
The door contact switch in the OCP is nonfunctional.
Cause
Faulty coding in driver SAM
Remedy
Perform SCN coding of driver SAM.