A8 Quattro Sedan V8-4.2L (BGK) (2006)
Driver/Vehicle Information Display: Customer Interest
Instruments - No MMI Operation Via Steering Wheel
91 08 109
2016132/3
November 11, 2008.
Supersedes Technical Service Bulletin Group 91 number 08-33 dated July 29, 2008 for reasons listed below.
Affected Vehicles
91 MMI cannot be operated via Multi steering wheel operation
Condition
One or several buttons or thumb wheels of the multi-function steering wheel do not seem to operate. However, the Measurement value block 005-007 of
the steering wheel electronics (address word 16) reveals that the correct operation request is transferred via CAN.
Technical Background
Wrong value in adaptation channel 1 of the display/control unit (Address word 07).
Production Solution
Not applicable.
Service
Use Guided Fault Finding. Select Multi function steering wheel present in adaptation channel 1 of the Display/Control unit (Address word 07).
Warranty