A8L V8-4.2L (BFM) (2004)
Entertainment System Control Module: Service and Repair
Digital Sound System Control Module, BOSE, From MY 06
Radio System
Digital Sound System Control Module, BOSE, from MY 06
Special tools, testers and auxiliary items required
‹› Fiber optic plier repair set (VAS 6223)
‹› Protective cap for cable connector (VAS 6223/9)
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Switch off all electrical consumers.
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Remove the key.
Removing
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Open left luggage compartment storage bin.
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Disconnect the connectors - 4 - from the digital sound system control module (J525) - 2 -.
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Attach the (VAS 6223/9) - 1 - onto the MOST-Bus connector - 2 -.
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Remove the screws - 1 - and - 3 - (4 Nm) from the digital sound system control module - 2 -.