Mercedes C350e Mobile Repair
Expert Hybrid Diagnostics | Specialist London Service
Support & Bookings
07779 836677Direct C-Class Tech
07448 457247Drive System Fault
The "Malfunction" or "Hybrid System" error on the W205 is often caused by a failed High-Voltage A/C compressor or isolation leak. We use Star Diagnostics (XENTRY) to isolate the faulty module on-site.
- XENTRY Fault Scan
- HV A/C Diag
- Isolation Testing
- Power Module Audit
AIRMATIC Issues
C350e models frequently experience sagging or "Stop, Car Too Low" messages. We provide mobile air suspension diagnostics, compressor testing, and level sensor calibration across London.
- Level Calibration
- Compressor Test
- Leak Detection
- Valve Block Scan
Auxiliary Battery Fault
The C350e uses a complex 12V system to manage the hybrid transition. If your car displays "Auxiliary Battery Malfunction" or won't start, we provide on-site replacement and BMS registration.
- 12V AGM Swap
- Capacitor Check
- BMS Coding
- DC-DC Health Scan
Charging Malfunction
Problems with the rear-bumper charging port, stuck actuators, or "handshake" failures prevent the PHEV system from working. We repair charging latches and troubleshoot OBC communication.
- Actuator Repair
- Port Signal Trace
- OBC Diagnostics
- Latch Timing Reset