Reliability Guide

Common Problems with the
2024 Fiat 500e (Electric)

We've identified 2 known issues that can affect the 2024 Fiat 500e (Electric). 1 of these are serious faults that could be expensive to repair.

2
Known Issues
1
Serious
1
Moderate
0
Minor

All Known Issues

Onboard charger (OBC) failure

SeriousElectrics & Electronics

The MAHLE-supplied onboard charger module, shared across Stellantis EVs, can fail and prevent AC charging entirely. DC fast charging still works because it bypasses the OBC. The part is expensive through Fiat but board-level repairs are available from EV specialists.

Est. Repair Cost: £500–£4,000

12V battery drain and management faults

ModerateElectrics & Electronics

The 500e's 12V auxiliary battery powers all auxiliary systems and can drain rapidly, especially if the car sits unused for more than a week. A wiring fault under the passenger seat was identified by Fiat as a contributing cause. A software update (recall 6475) improved charging management but did not eliminate the issue entirely.

Est. Repair Cost: £50–£400

Buying Tips for 2024 Fiat 500e (Electric)

  • Check the charging port for any physical damage or signs of overheating—AC charging issues are a known fault.
  • Ensure the "One Pedal" driving mode works smoothly without jerky transitions.
  • Verify the status of the 12V battery, as a weak one can cause numerous "ghost" electrical faults.
  • Check if the OBC (onboard charger) warranty extension applies—early cars had a known failure rate.
  • Test the infotainment system for responsiveness; software updates have addressed some early glitches.
  • Inspect the bodywork carefully—the 500e's thin paint and plastic trim can show stone chips easily.