Overhaul

Disassembling And Assembling Steering Column Switch

Disassembling steering column switch












INFORMATION: Ensure that arrow -A- on the rotor is positioned between the markings -B- of the arrows -C- on the airbag contact unit and that the locking element -D- is engaged.







1. Carefully lift up the three retaining tabs and remove airbag contact unit -C-.







2. Unscrew the six fastening screws.







3. Turn the steering column switch round and remove the electronic unit -E-.







4. Pull the GRA switch -B- downward and disengage.







5. Pull switch for wiper and washer system -D- up and out of the mount.

Assembling steering column switch

WARNING:
Risk of damage to airbag contact unit.
- If the contact unit has been adjusted, proceed in accordance with the following work instruction:
- To position the airbag contact unit in the central position, press the locking element and turn the rotor carefully to the left as far as it will go.
- Then turn the rotor carefully to the right, approx. 3.5 to 3.75 revolutions, until the locking element engages. The rotor arrow marking must be positioned between the arrow markings of the contact unit







1. Insert switch for wiper and washer system -D- into the mount.







2. Attach the GRA switch -B- and fold it upwards.
3. Turn the steering column switch and position the electronic unit.







4. Turn the steering column switch round again and screw in the six fastening screws.







5. Position airbag contact unit and press onto the steering column switch until the three tabs engage -arrows-.