2012 Ford Flex electrical system problems
10 owner complaints filed with NHTSA name the electrical system on the 2012 Ford Flex — 16% of all complaints for this model year.
What owners report
“My vehicle has 188,000 miles on it and is an awd model. It has always, until the last two oil changes every 3000 miles, been serviced by the ford dealership and the car was bought from (leo caytes ford). The rpms skyrocket to 3000 - 4000 rpms when the car is controlled by speed control suddenly…”
filed Jul 20, 2018
“Tl* the contact owns a 2012 ford flex. While the vehicle was parked in the enclosed garage attached to his home, a burning electrical odor was noticed. The contact went to the garage and noticed flames surrounding the front of the vehicle. The contact opened the hood and flames were visible between…”
filed Dec 1, 2017
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, 2026For Ford and Lincoln vehicles that require positive or negative battery terminal replacement, it is not necessary to replace the complete battery cable harness (14300 and 14301) for this concern. Positive battery cable…
SSM 48123 · Service Bulletin/Repair Instructions · issued Aug 7, 2019
Electrical System problems in other Flex years
| Year | Reports | Share |
|---|---|---|
| 2019 Flex | 22 | 9% |
| 2018 Flex | 11 | 18% |
| 2017 Flex | 3 | 7% |
| 2016 Flex | 22 | 23% |
| 2015 Flex | 13 | 13% |
| 2014 Flex | 57 | 23% |
| 2013 Flex | 200 | 35% |
| 2011 Flex | 9 | 6% |
| 2010 Flex | 13 | 9% |
| 2009 Flex | 32 | 18% |
Other reported problem areas on the 2012 Ford Flex
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.