Audi Q3: Brake System
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Identification
Brake PR Numbers
The PR number on the vehicle data label describes which
brake system is installed in the vehicle.
Example of a Vehicle Data Sticker:
A - Front Brakes (e
ABS Repair Instructions
ABS malfunctions do not affect the brake system and the
booster. Conventional brake system stays operative even without
ABS. A change in braking behavior should be checked
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General information
Applies to: vehicles with Audi connect Infotainment and online
radio
You can listen to various radio stations or podcasts
on the Internet using online radio.
Requirement: the MMI must be connected to the
Internet. A data plan must be available.
Accessing online radio through the
Check valve is removed, refer to
→ Chapter "Check Valve, Removing and Installing".
Note
The check valve is installed directly in front of the vacuum
pump.
Valve must allow air to flow in direction of arrow.
Valve must remain closed in opposite direction.