Mirror lens adjustment left/right outside mirror, function - GF88.79-P-2008LE

MODEL 216.3, 221.0 /1 as of model year 09 /YoM 08 

Function requirements, general 

• C. 15R On
• Storage of mirror glass position not active
• Valid mirror selection available

Left/right outside mirror adjustment, general 

The heated and electrically adjustable outside rearview mirror, left (M21/1) or heated and electrically adjustable outside rearview mirror, right (M21/2) are selected via the left or right outside mirror adjustment selection switch (S20/1s10).

The outside mirror can be adjusted vertically or horizontally with the outside mirror adjustment rocker switch (S20/1s12) in the driver outside mirror and trunk lid power window switch group (S20/1).

The adjustment request is read in via the front door LIN by the left front door control unit (N69/1) (model 221) or left door control unit (N69/1) (model 216), which relays the information for the right outside mirror to the right front door control unit (N69/2) (model 221) or right door control unit (N69/2) (model 216) via the interior CAN.

The left door control unit actuates the mirror adjustment up/down motor (M21/1m1) or mirror adjustment in/out motor (M21/1m2) in the left outside mirror.

The right door control unit actuates the mirror adjustment up/down motor (M21/2m1) or mirror adjustment in/out motor (M21/2m2) in the right outside mirror.

	Electrical function schematic for mirror lens adjustment	Model 216	see PE88.79-P-2051-97CAA
		Model 221	PE88.79-P-2051-97SAA
	Left door control unit, component description	N69/1 Model 216	see GF72.29-P-4124LA
	Left front door control unit, component description	N69/1 Model 221	see GF72.29-P-4141LE
	Right door control unit, component description	N69/2 Model 216	see GF72.29-P-4128LA
	Right front door control unit, component description	N69/2 Model 221	see GF72.29-P-4142LE
	Component description for the EZS control unit	N73	see GF80.57-P-6003LE