mercedesbenz Workshop Repair Guides

Mercedes Benz Workshop Service and Repair Manuals

Customer Interest: > < Auxiliary Cabin Heater Control Module|Service and Repair|Page 373
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Instrument Panel Control Module: All Technical Service Bulletins
Instruments - Trip Computer Is Inoperative

Instrument cluster: Trip computer inoperative

Topic number

LI54.30-P-049067

Version

1

Design group

54.30 Instrument cluster/display instruments/warning devices

Date

03-05-2010

Validity

Models 164, 251

Reason for change

Reason for block

Complaint:

After replacement, a software update or SCN coding of the instrument cluster control unit (A1), the trip computer in the instrument cluster (A1) may be
inoperative. Only dashes are displayed in the trip computer.

Cause:

Documentation error in the SCN data.

Remedy:

Perform another SCN coding of the instrument cluster (A1) with DAS/Xentry Diagnostics 01/2010 and add-on ... 1364.

Do not remove/install/replace any parts.

Symptoms

Validity

Customer Interest: > < Auxiliary Cabin Heater Control Module|Service and Repair|Page 373