audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Terminal assignment at steering column switch > < Removing and installing airbag unit
Electrical system
Steering column switch
Removing and installing steering column switch

Removing

  • ‒ Remove airbag unit and steering wheel.

=> General Body Repairs, Interior; Repair Group 69

  • ‒ Remove driver's storage compartment.

=> General Body Repairs, Interior; Repair Group 68; Storage compartments/covers and trim panels; Removing driver's storage compartment

 
N48-0322
  • ‒ Pull out steering wheel with adjuster as far as it will go and tilt it downwards.
  • ‒ → Screw out bolts -1- and detach handle for steering column adjustment -5-.
  • ‒ Screw out bolts -2...4-.
  • ‒ Detach upper and lower steering column trim sections.
 
A48-0122

Vehicles without ESP:

  • ‒ → Unplug connector -1-.
  • ‒ Use adhesive tape to secure coil connector with slip ring in installation position.
  • ‒ Release fasteners -arrows- and detach coil connector with slip ring from steering column switch.
Attention:
Coil connector with slip ring must not be turned out of centre position (secure in installation position using adhesive tape).
  • ‒ Slacken off bolt -2- of clamp until steering column switch can be detached.
  • ‒ Unplug connectors for steering column switch.
 
N45-0176

Vehicles with ESP:

  • ‒ → Unplug connectors -1- and -2-.

 
N45-0177
  • ‒ → Carefully release upper fasteners -arrows-.
  • ‒ Carefully release lower fasteners and detach housing of coil connector with slip ring and steering angle sender from steering column switch.
Attention:
Coil connector with slip ring must not be turned out of centre position (secure in installation position using adhesive tape).
 
A94-0436
  • ‒ → Slacken off bolt -arrow- of clamp until steering column switch can be detached.
  • ‒ Unplug connectors for steering column switch.

Installing

Install in reverse order, paying attention to the following:

  • ‒ Slide housing of coil connector with slip ring and steering angle sender onto steering column switch until all fasteners are heard to engage.
  • ‒ Break off transportation protection to remove/detach adhesive securing tape.
 
N45-0155

Vehicles with ESP:

  • ‒ → Move steering angle sender to centre position.
    • ‒ Yellow dot must be visible in hole -arrow 1- and the two marks
      -arrows- must be aligned

All models:

  • ‒ Install driver's storage compartment.

=> General Body Repairs, Interior; Repair Group 68; Storage compartments/covers and trim panels; Removing driver's storage compartment

  • ‒ Install steering wheel and airbag unit.

=> General Body Repairs, Interior; Repair Group 69

Vehicles with ESP:

  • ‒ Start basic setting for steering angle sender -G85.

=> Running Gear, Self-diagnosis; Repair Group 01

  • ‒ On vehicles with ABS/ESP Mark 60, perform ESP drive test.

=> Running Gear, Self-diagnosis; Repair Group 01

Terminal assignment at steering column switch > < Removing and installing airbag unit