Mercedes Benz S 550 4MATIC Technical Problem #LI54-30_P-049039 Date: 100304 Instruments - All Warning Lamps ON/Fault Messages Instrument cluster: All indicator lamps light up, various fault messages in display

 Mercedes Benz S 550 4MATIC  Technical Problem #LI54-30_P-049039 Date: 100304
Instruments - All Warning Lamps ON/Fault Messages
Instrument cluster: All indicator lamps light up, various fault messages in display
Topic number LI54.30-P-049039
Version 1
Design group 54.30 Instrument cluster/display instruments/warning devices
Date 03-04-2010
Validity Model 221, 216 as of model year 2010 (code 800)
Reason for change
Reason for block
Complaint:
In vehicles as of model year 2010 (code 800), all the indicator lamps in the instrument cluster (A1) may light up after engine start and various fault
messages appear in the display of the instrument cluster (A1).
Note:
Fault codes concerning CAN communication with the instrument cluster (A1) may be stored in various control units.
Cause:
No CAN communication by instrument cluster (A1)
Remedy:
Perform control unit programming of instrument cluster (A1) with DAS/Xentry Diagnostics 01/2010 or higher. After control unit programming the
instrument cluster software should be A221 902 24 02.
Do not remove/install/replace any parts.
Symptoms
Work units
2010 Mercedes Benz S 550 4MATIC (221.186) V8-5.5L (273.968)    Page 288
Validity