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:
Lower Seat Frame Cover and Cushion, Separating, Standard, Comfort,
Folding Seat
Special tools and workshop equipment
required
Upholstery Clip Pliers -VAG1634-
Removing
- Remove the seat cover and cushion:
Standard/Comfort Seat. Refer to
→ Chapter "Seat Pan Cover and Upholstery, R
Front Shock Absorbers, Venting and Emptying
A - Venting through Drill Holes
- Secure gas-filled shock absorber vertically in vise, with
piston rod facing down.
WARNING
Wear protective eyewear while drilling.
- Drill a 3 mm hole -arrow A-
through the shock absorber outer tube.
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