Preliminary Work

→ Calibrate the AWS control unit if the passenger's seat was removed and re-installed, or if the seat bracket or AWS control unit was replaced.

→ Do not loosen the safety screws on the AWS sensors or seat frame.

→ Only replace retainer plate for seat adjustment motor on vehicles without AWS sensors.

→ Always replace the retainer plate together with the seat frame on vehicles with an AWS sensor.

1. Move front seat to the uppermost position.
2. Remove front seat. → 720119 REMOVING AND INSTALLING FRONT SEAT 

   Information 

   Only for vehicles with adaptive sports seats.

3. Remove motor and control valve for air cushion.
   Fig 1: Loosening Holder With Compressor And Air Distribution Valve

   Courtesy of PORSCHE CARS NORTH AMERICA, INC.
   1. 3.1. Unscrew fastening screws -1-  on the holder -2-  .
   2. 3.2. Move holder -2-  with connected motor and control valve for air cushion to one side -arrow-  .
4. Remove seat-adjustment motor. → 72871900 REMOVING AND INSTALLING SEAT-ADJUSTMENT MOTOR  -