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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Overview - Front Brakes, 1LJ 1ZD Brakes
1 - Bolt
12 Nm
2 - Brake Rotor
Allocation, refer to the Parts Catalog.
Dimensions, refer to
→ Chapter "Brakes Technical Data"
Wear limit.
Must always be replaced together on both sides of the axle
Do not
Overview - Horn
1 - Nut
9 Nm
2 - Nut
9 Nm
3 - Low Tone Horn -H7-
Removing and installing. Refer to
→ Chapter "High Tone Horn -H2-/Low Tone Horn -H7-, Removing and
Installing".
4 - Bracket
For the right horn
5 -&nb