Suspension Control ( Automatic - Electronic ): Locations

^ Front-axle vertical acceleration sensor. This is installed on the right side of the wheel housing, close to the right-hand upper spring strut mount, behind the splash guard.

^ Rear-axle vertical acceleration sensor. This is installed on the right rear wheel arch, on top of the spring strut mount.

^ Longitudinal acceleration sensor. On the left rear wheel arch, next to the car jack storage location.

^ Steering angle sensor. On the steering column (similar component for both the E31 and E32 but are not interchangeable).
^ Solenoid valves. Two valves are mounted at the base of each strut assembly.

^ Program switch located on center console.

^ EDC III control unit and power relay. Both units are mounted in trunk on right side.