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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Special tools and workshop equipment
required
Trim Removal Wedge -3409-
Removing
- Pry off the cover -1- for the
instrument panel side cover using the Trim Removal Wedge -3409--arrow-.
- Remove the cover rearward from the A-pillar gap cover.
Installing
Install in reverse ord
Special tools and workshop equipment
required
Engine Bung Set -VAS6122-
Removing
- Remove the refrigerant pipes from the expansion valve. Refer
to
→ Chapter "Refrigerant Lines, Disconnecting and Connecting at
Expansion Valve".
- Remove the bolts -A-.
- Remove