BMW 530e G30 High Voltage Battery Long Term Guide
BMW
5 Series
2017
B46 2.0 PHEV
⚡ Quick Summary
Severity Level
Medium
Safe to Drive?
✅ Safe to Drive
Safety Impact
No direct safety impact reported by owners
Urgency Level
🟡 Monitor Closely
BMW 530e G30 PHEV battery at 100,000 miles: SOH typically 82-88%. EV range below 20 miles from original 35+ miles indicates significant degradation. Battery replacement costs £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 BMW 5 Series 2017 problem, submit a wrong diagnosis report — it helps other drivers avoid the same costly mistake.
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