Steering Column Switch

Steering Column Switch

• Also, if only one individual component of steering column switch is removed or replaced, the sequence described in the following must always be adhered to.

Disassembling

- Remove steering column switch --> [ Steering Column Switch ] Steering Column Switch.

- Remove both bolts - arrows - at bridge of Steering Wheel Tiptronic Switch (E389).





- Remove both bolts - arrows - at Steering Wheel Tiptronic Switch (E389).





- Release locking mechanism - arrow - at multi-pin harness connector of Airbag Spiral Spring/Return Spring With Slip Ring (F138) and of Steering Angle Sensor (G85) - 1 -.





- Carefully set aside bracket - 2 - with multi-pin harness connector for Steering Wheel Tiptronic Switch (E389) - 3 -.

- Release locking mechanism - arrows - at bridge of right Steering Wheel Tiptronic Switch (E389).





- Carefully set aside bridge with right Tiptronic switch.

- Release locking mechanism - arrows - at bridge of left Steering Wheel Tiptronic Switch (E389) and remove the complete Steering Wheel Tiptronic Switch (E389).





- Carefully remove Airbag Spiral Spring/Return Spring With Slip Ring (F138) and Steering Angle Sensor (G85) from steering column switch.

• Airbag Spiral Spring/Return Spring With Slip Ring (F138) and Steering Angle Sensor (G85) must not be twisted out of center position during removal.

- To remove "windshield wiper switch", remove bolts - 2 -.





- Remove "windshield wiper switch".

- To remove "turn signal switch", remove bolts - 1 -.

- Remove "turn signal switch".

- Remove Steering Column Electronic Systems Control Module (J527) from "turn signal switch".

Assembly

Assemble in reverse order of disassembly, observing the following:

• If Steering Column Electronic Systems Control Module (J527) is replaced, it must be coded --> [ Steering Column Electronic Systems Control Module, Coding ] Programming and Relearning.

• Make sure wires are routed correctly at steering column switch.