Audi Q5: Antilock Brake System
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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. W
Overview - Control Module and Hydraulic Unit
1 - ABS Hydraulic Unit -N55- with ABS Control Module -J104-
Installed location: in the front left engine compartment.
Refer to
→ Chap
Overview - Front Axle Speed Sensor
1 - Speed Sensor
Right Front ABS Wheel Speed Sensor -G45-/Left Front ABS Wheel Speed
Sensor -G47-
Refer to → Chapter "Right/Left Front ABS Whee
SEE MORE:
1 - Nut
40 Nm
Always replace if removed
2 - Upper Front Control Arm
3 - Upper Rear Control Arm
4 - Bolt
Always replace if removed
5 - Washer
6 - Wheel Bearing Housing
Removing and installing. Refer to
→ Chapter "Wheel Bear
Note
The wires between the seat pan and the connector station are
inside a double-shell corrugated tube in the so-called modulate
wiring routing.
Special tools and workshop equipment
required
Trim Removal Wedge -3409-
Opening the corrugated tube and removing the individual wire