Audi A4: Customer information
Audi A4 (B9) 2016-2026 Owner's Manual / Customer information
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Privacy notice
You can find information about responsibility for
data protection in the MMI.
Applies to: MMI: Select on the home screen: SETTINGS
> General > Legal notes > About Audi
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Transmitted information
Data collection
Applies to: vehicles with data collection
Depending on the country, Audi may collect data
for the following purposes, for example: offer
and product optimization, public safety, provis
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Exterior Lights, Switches
HID Headlamp Usage and Safety Precautions
Never replace bulbs if you are not familiar with the
procedures, safety precautions and tools.
WARNING
Danger to life due to high voltage.
For work on the yellow high voltage symbol marked
areas HID headlamp must be de-energized.
Turn off the i
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 engine. The
Battery -A- also acts as a power reserve for the entire vehicle
electrical system.
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