Memory Positioning Systems: Testing and Inspection

Volatile Memory Programming

Electric Window Lifters

Move all the windows to the topmost position and hold the switch pressed down for 2 seconds.

Sliding Sunroof

Move the sliding roof to the respective end stops to recalibrate the sensors.

Initialize Steering Angle Sensor (Vehicles without ESP and with Electric Power Steering)

Warning

For vehicles with electric power steering (EPS) and without a vehicle stability enhancement program, the steering angle sensor MUST always be initialized after the battery has been disconnected. Failure to initialize the steering angle sensor could limit the operation of the EPS system and result in personal injury.

To ensure proper initialization of the EPS system, do the following:

1. The engine should be on with the vehicle stationary.
2. Turn the steering wheel counterclockwise until it stops.
3. Turn the steering wheel clockwise until it stops.