Audi A4: Electrical Equipment General Information
Audi A4 (B9) 2016-2023 Service Manual / Electrical System / Electrical Equipment General Information
- Battery, Starter, Generator, Cruise Control
- Windshield Wiper/Washer System
- Exterior Lights, Switches
- Interior Lights, Switches
- Wiring
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Battery
Battery General Information
To guarantee a long service life, the Battery -A- must be
checked, serviced and maintained as described in this manual.
The Battery -A- supplies the power to start the eng
Test Sequence
Battery, Checking, Vehicles with Battery Monitoring Control Module J367
or Energy Management Control Module J644 and Data Bus On Board Diagnostic
Interface J533
In certain model series the followi
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Front Axle Camber, Centering
Note
Camber cannot be adjusted.
Camber can be centered evenly within specified tolerance
range by shifting subframe.
Procedure
- Remove the noise insulation. Refer to
→ Body Exterior; Rep. Gr.66; Noise Insulation; Noise Insulation,
Removing and Installing.
-
Rear Lid, Adjusting
Adjustment Dimensions
Adjustment Dimensions, Sedan
A -
Rear Lid to Top of Side Panel
Gap dimension = 3.5 mm
B -
Rear Lid to Side Panel
Gap dimension = 3.5 mm
C -
Rear Lid to Side Panel
Gap dimension = 3.5 mm
D -
Rear Lid to Rear Lid End
Gap dimensi
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