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Call up stored seat position, function - GF91.29-P-2003SXA

MODEL 221.0 /1 with CODE (223) Rear bench seat with electrically adjustable outer seats with PRE-SAFE positioning function for outer seats and outer head restraints with CODE (276) Memory in rear up to Model Year 8 Fondsitze 

Shown on vehicle up to 31.5.07 

Fig 1: Call Up Stored Seat Position Function Diagram
G07601696Courtesy of MERCEDES-BENZ USA

Function requirements 

Function 

To be able to move to a stored seat position, memory 1, 2 or 3 in the seat operation seat group must be pressed and held depressed until the stored seat position has been reached.

If the button is released, the adjustment procedure is terminated. The adjustment request is read in by the door control unit via the rear door LIN and forwarded to the rear seats control unit via the interior CAN. The rear seats control unit actuates the corresponding motors.

  Rear seat adjustment motor, component description M18/15, M18/16, M18/17, M18/18, M18/19, M18/20, M27/11 and M28/11 GF91.29-P-5215SXA 
  Rear seats control unit, component description N25/6 GF91.29-P-5250SXA 
  Rear door control unit, component description N69/3, N69/4 GF72.29-P-6020SX
  Electronic ignition/starter switch control unit (EIS), component description N73 GF80.57-P-6000SX
  Rear seat adjustment switch group, component description S55/1, S55/2 GF91.29-P-5216SXA