Mercedes Benz C-Class (W204) Training Manual: Signal Acquisition and Actuation Module (SAM)

Front SAM

The front SAM/SRB control unit (N10/1) is installed in the engine compartment in the driver-side control unit box.

The most important functions are:

Control of the front exterior lights
Master of the turn signal function
Control of the cornering illumination
Rain closing of the tilting/sliding roof
Actuation of the central locking elements of the rear doors (discrete line)
Crash emergency opening of the central locking via an integrated crash sensor (6g)
Integrated central gateway (CGW [ZGW])

Gateway between the following CANs:

Gateway between the following LINs:

Mercedes Benz C-Class. Signal Acquisition and Actuation Module (SAM)

Rear SAM

The rear SAM/SRB control unit (N10/2) is installed on the wheelhouse on the right side of the trunk.

The most important functions are:

Gateway between the following LINs:

Mercedes Benz C-Class. Signal Acquisition and Actuation Module (SAM)

Mercedes-Benz C-Class Owners Manual > Safely transporting children in the vehicle: Securing the child restraint system with the seat belt
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