Ford Mustang Mach-E Problems: 8 Issues Every Owner Should Know
2021-2025 model years · 1,150+ owner reports · Updated April 2026
According to Au7o's analysis of 1,150+ owner reports, the 2021-2025 Ford Mustang Mach-E has 8 documented known issues, with 5 rated critical. The most serious are 12V Battery Drain Causing Electronic Door Lock-Out and Passenger Entrapment ($0-$300 repair), High-Voltage Battery Contactor Overheating Causing Sudden Loss of Drive Power ($0-$0 repair), Windshield and Panoramic Glass Roof Detachment Risk ($0-$0 repair), High-Voltage Battery Contactor Failure — Cannot Charge or Drive ($0-$8,000 repair) and 12V Battery Drain Causing No-Start and Dead Vehicle ($0-$500 repair). The most commonly reported issue is 12V Battery Drain Causing Electronic Door Lock-Out and Passenger Entrapment with 450 owner reports. Across all issues, repair costs range from $0 to $8,000. DIY maintenance guides at au7o.io.