Store and call outside mirror position, function - GF88.79-P-2013LE

MODEL 216.3 as of model year 09 /YoM 08

MODEL 221.0 /1 with CODE (275) Memory package (driver seat, steering column, mirrors) as of model year 09 /YoM 08

Function requirements, general

C. 15R On

Store and call outside mirror position, general

To increase comfort, it is possible to store the mirror position together with the seat and steering column positions.

The function store /call outside mirror position comprises the following partial functions:

Function sequence for storing outside mirror position
Function sequence for calling outside mirror position

Function sequence for storing outside mirror position

Three memory locations can be assigned manually with the left front seat adjustment group (S22).

For this purpose press memory switch (S22s6) and hold down, parallel to this momentarily press one of the following switches:

Memory 1 switch (S22s7)
Memory 2 switch (S22s8)
Memory 3 switch (S22s9)

As an alternative the memory switch can be actuated for t = 40 ms and one of the memory switches 1, 2 or 3 can be actuated momentarily for t = 3 s.

The signal for storage request is relayed by the left front door control unit (N69/1) (model 221) or left door control unit (N69/1) (model 216) to the left front door control unit (N32/1) via the interior CAN. It transmits the storage request to store the position data to the left door control unit and right front door control unit (N69/2) (model 221) or right door control unit (N69/2) (model 216).

When switching off the motor (as of c. 15C) and when the driver door is closed, the current position of the left outside mirror and right outside mirror is stored automatically in the corresponding door control unit.

The position of the steering column and driver seat are stored and an acknowledgment tone sounds in the instrument cluster (A1).

Additional function requirements for calling outside mirror position

Circuit 15R ON or driver door open
No manual outside mirror adjustment requested by the driver outside mirror and trunk lid power window switch group (S20/1)

Function sequence for calling outside mirror position

The position stored in the left door control unit and right door control unit can be called via the left front seat operation switch group. For this purpose, press desired memory switch 1, 2 or 3. The left seat control unit receives the request by the left door control unit via the interior CAN and relays it to the left door control unit and right door control unit via the interior CAN.

The left door control unit actuates the left outside mirror and right door control unit actuates the right outside mirror as long as the memory switch 1, 2, 3 is pressed or the end position for the memory location selected is reached.

The steering column and driver seat are moved to the associated memory positions for the selected memory location at the same time when the outside mirror positions are retrieved.

The last position of the driver seat, steering column and outside mirror is adjusted as of circuit 15C ON.

Electrical function schematic for storing and calling outside mirror position	Model 216	see PE88.79-P-2058-97CAA
	Model 221	PE88.79-P-2058-97SAA
Left front seat control unit, component description	N32/1	see GF91.29-P-5230LE
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