Audi A3 e-tron Hybrid Diagnostics
Independent Specialist Mobile Support | London Wide
Booking & Tech
07779 836677Direct Dispatch
07448 457247Hybrid System Error
The yellow "Drive System: Fault" warning on the A3 e-tron dashboard can be caused by isolation leaks or HV battery contactors. We perform high-voltage safety tests and ODIS diagnostics on-site.
- Isolation Leak Trace
- HV Contactor Reset
- DC-DC Converter Test
- Deep Error Clearing
DSG / Clutch Adaptation
The triple-clutch DQ400e gearbox can suffer from jerky transitions between EV and Petrol modes. We provide mobile mechatronics scanning and basic setting adaptations to smooth the drive.
- Clutch Calibration
- Mechatronics Scan
- Software Update Check
- Gearbox Logic Reset
HV Heater (PTC) Repair
Common A3 e-tron issue: if the high-voltage heater fails, the car often refuses to stay in EV mode during winter. We diagnose heater communication faults and coolant valve errors.
- PTC Heater Diag
- EV Mode Restore
- Coolant Pump Test
- Thermal Logic Fix
Charging Flap & Handshake
The Audi nose-flap system frequently fails due to micro-switch or actuator issues. We offer mobile repair for the charging port lock and troubleshoot communication "handshake" failures.
- Flap Actuator Fix
- Handshake Reset
- OBC Port Diagnostics
- Emergency Latch Release