Removing and Installing Control Unit For Steering Wheel Electronics

Removing And Installing Control Unit For Steering Wheel Electronics

Preliminary work

1. Remove steering column casing.

Removing control unit for steering wheel electronics

INFORMATION: The control unit for steering wheel electronics is bolted to the steering column switch.

1. Pull out electric plug connection -1- at the underside -A-.







2. Pull off electric plug connections -1- ( -A- ).







3. Release and pull out electric plug connection -2- ( -B- ).

4. Unscrew fastening screw -3-.

5. Lift up the clips -1- ( -A- ).







6. Remove the control unit -2- from the steering column switch -3- ( -B- ).

Installing control unit for steering wheel electronics

WARNING:
Airbag contact unit not set correctly
- Malfunction in driver's airbag unit

- When removing and installing the steering column switch, turn the steering wheel so that the wheels are in straight-ahead position. This ensures that the airbag contact unit is locked in the central position.

- Do not trap the cable of the airbag contact unit.

- Check that the cable is routed correctly.

INFORMATION: If the airbag contact unit setting was changed accidentally, it must be reset. To position the airbag contact unit in central position, press the locking element and turn the rotor carefully as far as it will go to the left. Then turn the rotor carefully to the right, approx. 3.5 to 3.75 turns, until the lock engages. The arrow marking on the rotor must be positioned between the arrow markings on the contact unit.

1. The control unit is installed in reverse order to removal.

Subsequent work

1. Install steering column casing.