Air Suspension Compressor
SeriousSuspension & ChassisThe compressor can fail or the distribution block can leak, causing the car to sag on one or more corners.
Estimated cost: £500–£1,500Affects: 2015–2022
Reliability GuideCommon Problems with the
Common Problems with the
2015–2020 BMW 7 Series (G11/G12)
We've identified 4 known issues that can affect the 2015–2020 BMW 7 Series (G11/G12). 1 of these are serious faults that could be expensive to repair.
4
Known Issues
1
Serious
1
Moderate
2
Minor
The 2015–2020 period has 2 more issues than the BMW 7 Series (G11/G12) average across all year periods.
All Known Issues
Active Grille Shutters
ModerateCooling SystemThe motorised front aero flaps fail, throwing engine codes and sometimes causing slight overheating.
Estimated cost: £300–£600Affects: 2015–2020
Display Key Battery/Screen
MinorElectrics & ElectronicsThe fancy LCD touchscreen key fob suffers from rapid battery degradation and screen failures.
Estimated cost: £200–£400Affects: 2015–2022
Massage Seat Malfunction
MinorInterior & TrimThe pneumatic bladders for the massage function can burst or the pump fails.
Estimated cost: £300–£800Affects: 2015–2022
Buying Tips for the 2015 BMW 7 Series (G11/G12)
- ✓Check the air suspension system by raising and lowering the car; ensure the compressor isn't noisy and the car sits perfectly level.
- ✓Test the complex Display Key; ensure it holds a charge and can successfully communicate with the car, as replacements are very expensive.
- ✓On diesel models, check the EGR cooler recall status, as early G11s were affected by the same coolant leak and fire risk as the 5 Series.
- ✓Verify the operation of the active grille shutters, which can stick open or closed due to debris and cause engine warning lights.
- ✓Inspect the interior trim and leather for heavy wear, particularly the driver's seat bolsters, as the soft Nappa leather requires care.
- ✓Ensure the touchscreen and gesture controls work flawlessly, and check that the advanced driving assistance cameras are clear and functional.
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