WM 456019 Removing And Installing Steering-Angle Sensor For PSM: Replacing

The steering-angle sensor can only be replaced together with the airbag contact unit -E- and electronic unit -F-. 

Fig 1: Diagram Of Steering-Column Switch

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

1. Direction indicator switch
2. On-board computer switch
3. Wiper switch
4. Cruise control switch
5. Airbag contact unit (spring)/steering-angle sensor
6. Electronic unit

1. Replace the steering-angle sensor.

   Replace the airbag contact unit (spring)/steering-angle sensor -E-  and electronic unit -F-  .