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2009-2012 AUDI Q5
3.2L V6•AWD•AUTOMATIC•gas•CALB
8 active safety recalls on this vehicle — view recalls
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Repairs0Labor498Torque2195Fluid10DTC1126Battery1Maintenance0Recalls8
C0410high severityChassis

ACC Radar Module Internal Fault

on 2009-2012 Audi Q5 3.2L V6 · AWD

What this code means

Internal failure within the adaptive cruise control radar module.

Symptoms

  • ACC disabled
  • Forward collision system down
  • All radar-dependent features inactive
  • Warning lights for multiple driver assist systems

Common causes

  • Radar module internal component failure
  • Module overheating
  • Software corruption
  • Voltage spike damage

Diagnostic steps

  1. Check module power supply
  2. Inspect for overheating signs
  3. Attempt module reset
  4. Check for software updates
  5. Test with known-good module if available

Repair notes

Replace ACC radar module. Requires alignment calibration after installation.

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