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:
Front Emblems, Removing and Installing, Brand Emblems
Removing
- Remove the reinforcement brace, refer to
→ Chapter "Reinforcement Brace, Removing and Installing".
- Lift the tab -4- in direction
of -arrow- and unlock the tabs
-3-.
- Remove the Audi rings -1- from
the radiat
Have the brake fluid changed by an experienced
technician.
Brake fluid absorbs moisture from the air. If the
water content in the brake fluid is too high, corrosion
in the brake system may result after a period
of time. The boiling point of the brake fluid
will also decrease considerably and decreas