GF88.79-P-2008LE Mirror Lens Adjustment Left/Right Outside Mirror, Function

GF88.79-P-2008LE Mirror Lens Adjustment Left/right Outside Mirror, Function
- as of model year 09


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.