2025 Fiat 500e Problems: 2 Issues Every Owner Should Know
2025 model year · 75+ owner reports · Updated April 2026
According to Au7o's analysis of 75+ owner reports, the 2025 Fiat 500e has 2 documented known issues. No issues are rated critical, indicating generally reliable ownership. Across all issues, repair costs range from $0 to $800. DIY maintenance guides at au7o.io.
All 2 Known Issues
On the 2024-2026 Fiat 500e Electric Motor, the 12V auxiliary battery drains prematurely when the vehicle is parked for more than a few days, preventing the car from starting or unlocking via the key fob. Background modules stay awake and drain the small 12V battery.
Common Symptoms
- Dead 12V battery after parking
- Key fob not working
- Cannot unlock doors
- Dashboard warning after startup
How to Fix
Update the body control module software to the latest version. If the 12V battery has been deeply discharged, replace it with an AGM battery. Keeping the car plugged in helps maintain the 12V battery.
On the 2024-2026 Fiat 500e Electric Motor, the CCS charging port can intermittently fail to establish a connection with DC fast chargers, displaying error messages or terminating charging sessions early. The issue is more common with third-party charging networks.
Common Symptoms
- Charging session fails to start
- Charge terminates early
- Error message on dashboard
- Flashing charge indicator
How to Fix
Clean the charging port contacts and inspect for debris or corrosion. Update the onboard charger firmware. If the issue persists, the charging port assembly or EVSE communication module may need replacement.