Fold left/right outside mirror, function - GF88.79-P-2002R

MODEL 230 with code (500b) Folding left and right outside mirrors

Fig 1: Identifying Fold Left/Right Outside Mirror, Function - Model 230 With Code (500B)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Manual folding-in/out

Function prerequisites

No overvoltage or undervoltage
Circuit 15R or circuit 15 ON
Driving speed v < 100 km/h
no manual mirror glass adjustment activated

Function

The left electrically adjustable and headed outside mirror (M21/1) and right electrically adjustable and heated outside mirror (M21/2) can be folded in manually (garage position) and folded out (driving position) via the outside mirror fold-in/out switch (N72s19)

The switching states of the outside mirror fold-in/out switch (N72s19) are evaluated by the bottom overhead control panel control module (N72) and relayed to the left door control module (N69/1) and right door control module (N69/2)) via the CAN class B bus.

The left door control module (N69/1) controls the mirror fold-in motor (M21/1m3) for the driver side in the left electrically adjustable and heated outside mirror (M21/1).

The right door control module (N69/2) controls the mirror fold-in motor (M21/2m3) for the passenger side in the right electrically adjustable and heated outside mirror (M21/2).

The instrument cluster (A1) transmits a CAN message at a speed of > 100 km/h to the left door control module (N69/1) and right door control module (N69/2) whereby it is no longer possible to fold in the mirror.

Automatic fold-in/out

Function requirements

No overvoltage or undervoltage
Circuit 15c OFF (transmitter key removed)
Function in instrument cluster (A1) activated

Function

When the vehicle is locked from outside the left electrically adjustable and headed outside mirror (M21/1) and the right electrically adjustable heated outside mirror (M21/2) is automatically folded in (garage position).

When the driver/passenger door is opened again they are folded out to the previous position (driving position).

The automatic fold-in/out feature can always be interrupted by actuating the outside mirror switch or the outside mirror fold-in/out switch (N72s19).

	Lower control panel control module, location/ purpose/design		GF54.21-P-4116R
	Left front door control module, location/purpose/ design		GF72.29-P-4113R
	Right front door control module, location/ purpose/design		GF72.29-P-4114R
	Electronic ignition switch control module location/purpose/design		GF80.57-P-4116R
	Outside mirror adjustment motor, location/ purpose/design/function		GF88.79-P-4100R