A4 Quattro Wagon L4-2.0L Turbo (CAEB) (2009)
Voltage Regulator: Service and Repair
Battery Monitoring Control Module
Battery Monitoring Control Module
Observe notes on contact corrosion => [ Contact Corrosion ] See: Battery/Service Precautions.
Removing
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Switch off ignition and remove ignition key.
Sedan:
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Lift the luggage compartment floor and engage it on the body.
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Remove the nut - 1 - and the tool kit cover - 2 -.
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Remove the tool kit mount.
Avant:
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Remove the luggage compartment cargo floor - 2 -.
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Remove the nuts - 1 - and the spare tire - 3 -, if applicable.
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Remove subwoofer, if applicable.