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
Trim Removal Wedge -3409-
Removing
- Lower the door window.
- Remove the rear door trim panel. Refer to
→ Chapter "Rear Door Trim Panel, Removing and Installing".
- Versions with a sun shade: Remove the sunshade mounts
→
1 - Control Module
Driver side: Memory Seat/Steering Column Adjustment Control Module
-J136-
Front passenger side: Front Passenger Memory Seat Control Module
-J521-
Comfort driver seat: Left Front Seat Ventilation Control Module
-J800- integrated
Comfort front passenger seat: Righ