S4 V8-4.2L (BHF) (2004)
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Disconnect electrical connection - 2-.
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Turn buttons - 1 - inwards (towards center of steering wheel) to remove.
Installing:
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Install in reverse order of removal.
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Ensure all connectors are engaged and that wires are positioned in guides provided.
Tiptronic switches - steering wheel with multi-function roller switches, removing and installing
NOTE: Procedure for left and right switches is the same.
Removing:
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On vehicles with telematics system, switch off Emergency Battery (Telematics) A16 for Telephone/Telematics Control Module J526
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Disconnect battery.
CAUTION: Special safety precautions apply to vehicles equipped with airbags. Heed all WARNINGS pertaining to airbag servicing.
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Remove drivers airbag unit.
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Disconnect electrical connection - 1 - at roller switch - 2 -.
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Slide roller switch - 2 - in direction of - arrow - and remove from steering wheel.
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Disconnect electrical connection - 2 - from switch -1-.