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
SEE MORE:
Removing
- Remove the upper A-pillar trim. Refer to
→ Body Interior; Rep. Gr.70; Passenger Compartment Trim;
A-Pillar Trim, Removing and Installing.
- Remove the front sill panel strip. Refer to
→ Body Interior; Rep. Gr.70; Passenger Compartment Trim
If the customer complains of loss of air from a tire, the
tire must absolutely be checked for embedded foreign debris.
Note
No repair should be attempted on steel belted tires of which
the structure has been punctured by a foreign body.
Corrosion can develop on the steel wires. This