Body - Seat Heater Inop. Or Heat Output Too Low Mercedes Benz C 63 AMG Sedan (204.077) V8-6.3L (156.985)

2010 Mercedes Benz C 63 AMG Sedan (204.077) V8-6.3L (156.985)

Vehicle: Customer Interest

Body - Seat Heater Inop. Or Heat Output Too Low

Seat heater is inoperative or heat output is too low

Topic number LI54.21-P-049150

Version 1

Design group 54.21 Control modules/modules

Date 03-12-2010

Validity Model series 207/212: SOP up to 28.02.2010; model series

204: 01.06.2009 - 28.02.2010

Reason for change

Reason for block

Complaint:

The LEDs in the relevant button can be activated but the seat heater remains inoperative.

The complaint occurs primarily at low temperatures and while driving with few or no consumers activated.

Cause:

The seat heater is shut down due to an overvoltage detected at the rear SAM.

Remedy:

Using SDS version 01/10 or later, flash with current rear SAM software and perform SCN coding.

Symptoms

Work units

Validity


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