Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSAUDI2012S4 QUATTRO SEDAN (8K2) V6-3.0L SC (CCBA)REPAIR AND DIAGNOSISCRUISE CONTROLDISTANCE SENSORSERVICE AND REPAIR
2012 Audi S4 Quattro Sedan (8K2) V6-3.0L SC (CCBA)
Distance Sensor: Service and Repair
2012 Audi S4 Quattro Sedan (8K2) V6-3.0L SC (CCBA)SECTION Service and Repair
Adaptive Cruise Control Sensor (G550) Overview
1 Cover
2 Clip
• Installed from MY 12
• Always replace the clip if the stud bolt - 3 - was removed.
• Removing and installing, refer to => [ Distance Regulation Control Module Clip, Replacing, from MY 12 ] Distance Regulation Control Module Clip, Replacing, From MY 12
3 Stud
• If the stud bolt is being removed, then the clip - 2 - must always be replaced.
• Observe adjustment dimension when installing, refer to => [ Measure Dimension of All Studs. ] Adaptive Cruise Control Sensor (G550)
4 Bracket
• For vehicles through MY 12
5 Nut
6 Bolt
• 8 Nm
7 Bolt
• 8 Nm
8 Angle Bracket
• Installed on vehicles from MY 12
9 Spring Nut
10 Bracket
• For vehicles from MY 12
• If a repair is required, the bracket is replaced by bracket - 4 -. Allocation, refer to the Parts Catalog
11 Adaptive Cruise Control Sensor
• There are different versions; allocation, refer to the Parts Catalog
• Removing and installing, refer to => [ Adaptive Cruise Control Sensor (G550) ] Adaptive Cruise Control Sensor (G550)
12 Connector
• Squeeze both clips to release the connector.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.