C 350 (204.056) V6-3.5L (272.961) (2008)
Map Light: Customer Interest
Lighting - Interior Lighting Flickers
Interior illumination lights up and goes out again, can also result in flat battery
Topic number
LI82.20-P-048984
Version
1
Design group
82.20 Interior lights
Date
02-18-2010
Validity
Model 204 with code 414 (Tilting/sliding roof) up to modification year 2008 (produced prior to June 2009)
Reason for change
Remedial action changed / Supersedes DTB P-B-82.20/ 637
Reason for block
Complaint:
Interior illumination, reading lights and console lighting (depending on what is switched on) light up for approx. 6 seconds and then turn off for approx.
1 second. This occurs repeatedly. See the film in the attachment.
Attachments
Cause:
Saving of internal data in the OCP is interrupted by a voltage dip. This leads to corrupt data in the fault memory. For this reason the OCP keeps
performing a reset.
Remedy:
Using SDS 11/09 or later, flash the overhead control panel.
Symptoms
Work units