A8 Quattro Sedan V8-4.2L (BGK) (2006)
Entertainment System Control Module: Service and Repair
Digital Sound System Control Module 2, Bang and Olufsen
Radio System
Digital Sound System Control Module 2, BANG and OLUFSEN
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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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First remove Digital Sound System Control Module (J525). Refer to => [ Digital Sound System Control Module, BANG and OLUFSEN ]. See:
Radio, Stereo, and Compact Disc/Service and Repair/Radio System/Digital Sound System Control Module, Bang and Olufsen
‹› The Digital Sound System Control Module 2 (J787) must be removed with bracket.
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Disconnect electrical connection - 3 - on digital sound system control module 2.
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Remove the nuts - 1 -, - 4 - and - 5 - (3 Nm) and remove bracket - 2 - with digital sound system control module 2 toward right.
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Remove nuts - 1 - and - 2 - on rear side (3 Nm).
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Rotate the bracket - 3 - together with the digital sound system control module 2 - 4 - and remove the nuts - 1 - and - 2 - (3 Nm).