mercedesbenz Workshop Repair Guides

Mercedes Benz Workshop Service and Repair Manuals

GF54.21-P-4100GH All-Activity Module, Location/Task/Design/Function|Page 4844 > < GF54.21-P-4100GH All-Activity Module, Location/Task/Design/Function|Page 4842
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Seat heating

Sets maximum seat heating time.

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Setting 1: max. 20 min.

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Setting 2: max. 5 min.

Tilt/sliding or louvered sunroofs

Signal via AAM2 allows operation of tilt/sliding or louvered sunroofs when ignition is on (standard mode) or off (keyless mode).

Ignition authorization via CAN

The EAM issues ignition authorization to AAM2 via the engine compartment CAN depending on the requirements of the engine control unit in
connection with the FBM.

GF54.21-P-4100GH All-Activity Module, Location/Task/Design/Function|Page 4844 > < GF54.21-P-4100GH All-Activity Module, Location/Task/Design/Function|Page 4842