Belt Starter Generator (BSG) Failure
SeriousElectrics & ElectronicsThe 48V mild-hybrid system can fail, leading to an "Electrical system: fault" message.
Est. Repair Cost: £0–£1,500
Reliability GuideCommon Problems with the
Common Problems with the
2018 Audi A6 Mk5 (C8)
We've identified 1 known issue that can affect the 2018 Audi A6 Mk5 (C8). 1 of these are serious faults that could be expensive to repair.
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Known Issues
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Serious
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Moderate
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Minor
All Known Issues
Buying Tips for 2018 Audi A6 Mk5 (C8)
- ✓Ensure the Belt Starter Generator (BSG) recall has been performed
- ✓Check both touchscreens for responsiveness
- ✓Verify AdBlue and NOx sensor health