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Passenger-side outside mirror park position, function - GF88.79-P-2006LE

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 

Passenger side outside mirror park position, general 

To monitor the curb while backing up, a park position of the right electrically adjustable and heated outside mirror (M21/2) can be stored and actuated electrically.

The function of the passenger side outside mirror park position comprises the following subfunctions:

Actuate park position function sequence 

The status reverse gear engaged is transmitted by the intelligent servo module for DIRECT SELECT (A80) via the drive CAN to the CDI control unit (N3/9) (on diesel engine) or ME-SFI control unit (N3/10) (on gasoline engine) and from there to the central gateway control unit (N93) via the chassis CAN. The signal is transmitted from the central gateway control unit to the right front door control unit (N69/2) (model 221) or right door control unit (N69/2) (model 216) via the interior CAN and the right outside mirror is adjusted to the stored park position.

Function requirements for storing park position 

Store park position function sequence 

First adjust desired position of the right outside mirror manually via the outside mirror adjustment rocker switch (S20/1s12).

The park position is stored by the left front seat operation switch group (S22).

After momentarily pressing the memory switch (S22s6) and actuating the outside mirror adjustment selection switch within t = 3 s to the passenger side position, the momentary outside mirror position is stored as park position in the right door control unit.

Move to drive position function sequence 

The right outside mirror is automatically returned to the original position, when:

The original mirror position is resumed, even when the right outside mirror has been moved to the park position manually.

If the right outside mirror is located in the park position with circuit 15 Off, it is returned after t = 0.6 s when circuit 15 is switched back on and the transmission is no longer shifted to reverse.

If the reverse gear is recognized with circuit 15 On, the mirror moves to the last park position set after 0.6 s.

REFER TO SYSTEM WIRING DIAGRAMS Function schematic for electric passenger-side outside mirror park position Model 216 see PE88.79-P-2054-97CAA 
Model 221 PE88.79-P-2054-97SAA
  Instrument cluster, component description A1 see GF54.30-P-6000LE
  Intelligent servo module for DIRECT SELECT, component description A80
With transmission 722.6		 see GF27.19-P-4020ACS
With transmission 722.9 see GF27.19-P-4020AHS
  Component description for CDI control unit N3/9
On engine 629.9 in model 221		 see GF07.16-P-6000OA
On engine 642.9 in model 221 GF07.16-P-6000OHL
  ME-SFI [ME] control unit, component description N3/10
For engine 156		 GF07.61-P-6000MAS
On engine 272 see GF07.61-P-6000MIS
On engine 273 see GF07.61-P-6000MLS
On engine 275 see GF07.61-P-6000MOS
  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
  Central gateway control unit, component description N93 see GF54.21-P-4170LE
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