BMW i3 Mobile Specialist
Expert BEV & REx Diagnostics | London On-Site Repairs
Booking & Technical
07779 836677Roadside Response
07448 45724712V Battery Registration
When the i3 12V battery fails, the car can throw "Drivetrain Malfunction" errors. We replace and—crucially—register the new battery to the vehicle's power management system.
- 20Ah AGM Swap
- Software Registration
- Fault Code Clearing
- Aux Power Audit
REx Range Extender Fix
The 650cc REx engine often suffers from "unable to start" issues due to stale fuel, spark plug fouling, or relay failure. We provide mobile REx servicing and diagnostics.
- REx Oil Service
- Fuel Pressure Test
- Relay Replacement
- Emission Test Mode
Drivetrain Malfunctions
Issues with the EME (Electrical Machine Electronics) or KLE (Convenience Charging Electronics) can prevent driving. We trace HV isolation faults and sensor errors mobile.
- EME Diagnostics
- HV Cable Inspection
- Sensor Calibration
- Thermal Management
Charging Port Faults
The charging flap actuator is a common fail point, preventing the cable from locking. We replace actuators and repair locking pins to restore AC/DC charging functionality.
- Actuator Repair
- Flatch Lock Fix
- Port Signal Trace
- Handshake Reset