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Mercedes GLC 300e PHEV High Voltage Battery Warning — Mercedes-Benz GLC 2016 | MyCarFault
⚪ UNSOLVED No confirmed fix yet · Be the first to help

Mercedes GLC 300e PHEV High Voltage Battery Warning

Mercedes-Benz GLC 2016 2.0 Turbo PHEV
On This Page: 🔧 All Repairs ⚠️ Avoid These 🔗 Similar Faults
⚡ Quick Summary
Severity Level
Medium
Safe to Drive?
✅ Safe to Drive
Safety Impact
No direct safety impact reported by owners
Urgency Level
🟡 Monitor Closely

The GLC 300e PHEV high voltage battery can develop cell imbalance faults triggering hybrid system warnings. Cell replacement or balancing costs £500-1,500. Full battery replacement: £4,000-8,000.

Repair / Solution

No confirmed fixes yet. Share yours below.

⚠️ Wrong Diagnosis?

No commonly reported misdiagnoses for this fault yet. If you have replaced a part that did not fix this Mercedes-Benz GLC 2016 problem, submit a wrong diagnosis report — it helps other drivers avoid the same costly mistake.

🚗 More About This Vehicle

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