A8 Quattro Sedan V8-4.2L (BVJ) (2008)
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Emergency Battery: Service and Repair
Telematics Emergency Battery
Telematics
Telematics Emergency Battery
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Move driver's seat to rearmost position.
CAUTION!
‹› Activate Telematics Service Mode => [ Telematics Service Mode, Activating and Deactivating ] See: Global Positioning
System/Description and Operation
CAUTION!
‹› Switch off all electrical components.
‹› Switch off ignition and remove ignition key.
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Fold back carpeting ahead of driver's seat.
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Unclip electronics box cover and open box - arrows -.
The Telephone/Telematic Control Module and auxiliary battery are clipped into place.
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Separate electrical connection - 1 -.
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Lift control module - 2 - from electronics box.
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Unclip and remove auxiliary battery - 3 - from retainer.
