Component Location Overview - Abs/Esp
- Front Speed Sensor
- Left Front ABS Wheel Speed Sensor -G47-
- Right Front ABS Wheel Speed Sensor -G45-
- Refer to OVERVIEW - FRONT AXLE SPEED SENSOR
- Hydraulic Control Unit
- With
- ABS Control Module -J104-
- ABS Hydraulic Unit -N55-
- The control module and the hydraulic unit can be separated
- Refer to OVERVIEW - CONTROL MODULE AND HYDRAULIC UNIT
- With
- Brake Pedal Position Sensor -G100-
- For vehicles with high-voltage system
- Component location: integrated in the electric Brake Booster -NX6-
- Refer to OVERVIEW - BRAKE BOOSTER/MASTER BRAKE CYLINDER, VEHICLE WITH HIGH-VOLTAGE SYSTEM
- Vacuum Sensor -G608-
- For vehicles without high-voltage system
- Refer to OVERVIEW - VACUUM PUMP, 3.0L TDI ENGINE (NOT FOR NORTH AMERICA MARKET)
- Switch Module in Instrument Panel, Center -EX22-
- With
- ASR/ESP Button -E256-
- Hill Descent Control Button -E618- (equipped on some models)
- Removing and Installing. Refer to Component Location Overview - Controls In Center Console (Q8/RS Q8/SQ8) or Component Location Overview - Controls In Center Console (Q7/SQ7) .
- With
- Electromechanical Parking Brake Button -E538-
- Electromechanical Parking Brake Button -E538-
- -Auto Hold- Button -E540- (equipped on some models)
- Roof Rack Recognition Sensor -G625-
- Component location: in the roof railing
- Brake Pad Wear Sensor
- Left Front Brake Pad Wear Sensor -G34-
- Right Front Brake Pad Wear Sensor -G35-
- Left Rear Brake Pad Wear Sensor -G36-
- Right Rear Brake Pad Wear Sensor -G37-
- In the respective inner brake pad
- Refer to OVERVIEW - FRONT BRAKES
- Rear Speed Sensor
- Right Rear ABS Wheel Speed Sensor -G44-
- Left Rear ABS Wheel Speed Sensor -G46-
- Refer to OVERVIEW - REAR AXLE SPEED SENSOR
- Instrument Cluster with Instrument Cluster Control Module -J285-
- With the following integrated indicator lamps:
- ABS Indicator Lamp -K47-
- Brake System Indicator Lamp -K118-
- Parking Brake Indicator Lamp -K139-
- The indicator lamps cannot be replaced separately
- Replace the instrument cluster if faulty. Refer to Overview - Instrument Cluster (Q8/RS Q8/SQ8) or Overview - Instrument Cluster (Q7/SQ7) .
- With the following integrated indicator lamps:
- Brake Lamp Switch -F-
- For vehicles without high-voltage system
- Component location: on the brake master cylinder
- Refer to OVERVIEW - BRAKE BOOSTER/BRAKE MASTER CYLINDER