2012 Ford Fiesta electrical system problems
66 owner complaints filed with NHTSA name the electrical system on the 2012 Ford Fiesta — 11% of all complaints for this model year.
What owners report
“The contact owns a 2012 Ford Fiesta. The contact stated while attempting to accelerate, the vehicle hesitated to move forward or backwards. Additionally, the contact stated that the ignition key had failed to operate as intended also. The vehicle was towed to the local dealer where it was diagnosed…”
filed Sep 10, 2024
“The contact owns a 2012 Ford Fiesta. The contact stated that while attempting to activate the headlights, the headlights failed to respond. The contact stated that several attempts were needed for the headlights to become operable. However, the failure reoccurred, and the low-beam headlights failed…”
filed Dec 20, 2023
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related service bulletins
Ford and Lincoln vehicles equipped with wired keyless entry keypad systems and accessory wireless keyless entry keypad systems may or may not come with a wallet card containing the master code. Unlike the integrated…
SSM 54601 · Service Bulletin/Repair Instructions · issued Feb 24, 2026
Electrical System problems in other Fiesta years
| Year | Reports | Share |
|---|---|---|
| 2019 Fiesta | 9 | 9% |
| 2018 Fiesta | 6 | 17% |
| 2017 Fiesta | 7 | 10% |
| 2016 Fiesta | 26 | 15% |
| 2015 Fiesta | 19 | 7% |
| 2014 Fiesta | 45 | 9% |
| 2013 Fiesta | 62 | 9% |
| 2011 Fiesta | 96 | 13% |
Other reported problem areas on the 2012 Ford Fiesta
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.