Table 1 shows 13 common electrical system related problems of the 2012 Ford Fiesta. The number one most common problem is related to the electrical system (46 problems). The second most common problem is related to the software (five problems).
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. Read details...
My engine light came on so I took it to Ford dealership and they told me it's the car computer not understanding when the engine is turned off and that it is not an urgent issue to keep driving it since they are backed up. Read details...
Due to the poor design of the fuse box located in the engine compartment, the relay (r11) responsible for switching on & off the low-beam headlights has corroded to the point that one of the pins is stuck in the fuse box & is flush with the surface of the box. Read details...