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– Remove bolt -2-.
– Unplug electrical connectors -1- and -3-.
– Unplug electrical connector -4-.
WARNING
Before disconnecting the electrical connection, the mechanic
must discharge static by briefly grasping hold of striker plate
for door or similar.
– Press catch -1- in direction of -arrow- until connector -2- dis‐
engages.
– Carefully detach steering column switch together with steering
column electronics control unit - J527- .
Installing
Installation is carried out in the reverse order; note the following:
– Make sure all electrical connectors are properly engaged.
– Insert top trim for steering column switch in hooks for bottom
trim, press both sections together and tighten bolts.
– Install driver's storage compartment ⇒ Rep. gr. 68 .
– Install steering wheel ⇒ Rep. gr. 48 .
– Install airbag unit ⇒ Rep. gr. 69 .
Tightening torques
Component Nm
Steering column switch module 3
Trim for steering column switch 1
Trim (bottom) to steering column 2.5
22.3 Removing and installing return ring with
slip ring
Special tools and workshop equipment required
♦ Special screwdriver T8 - T40056 A-
Audi A8 2003 ➤
Electrical system - Edition 08.2014
244 Rep. gr.94 - Lights, bulbs, switches - exterior
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