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:
Special tools and workshop equipment
required
Roller -3356-
Wiring Harness Repair Set - Hot Air Blower -VAS 1978/14A-
Cleaning Solution -D 009 401 04-
Wheel Cover, Removing and Installing, Version 1
Special tools and equipment. Refer to
→ Chapter "Front Wheel Cover, Replacing".
1&n
Overview - Front Brakes, 1LA, 1LJ, 1ZB and 1ZT
1 - Brake Pads
Illustration of left front with brake wear cable
Note
The inner surface (with tension spring) in the left brake caliper is
equipped with a cable for wear indicator.
Allocation. Refer to the Parts Catalog.
Check t