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
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Special tools and workshop equipment
required
Pry Lever -80 - 200-
Trim Removal Wedge -3409-
Omega Clip Tool -T40280-, is needed to remove any clips are
that still inside the body.
Removing
- Versions with screen separator: Remove the screen separator.
- Fold the backrest forward.
-
Applies to vehicles: with Start-Stop-System
Fig. 104 Instrument duster: Engine switched off (stop
phase)
Slow the vehicle to a stop using the brake and
keep pressing the brake pedal. The engine will
switch off. The
indicator light appears in the
instrument cluster display and
also
appears