Electrical System Related Problems of the 2014 Toyota Prius

Table 1 shows nine common electrical system related problems of the 2014 Toyota Prius. The number one most common problem is related to the electrical system (33 problems). The second most common problem is related to the wiring (six problems).


Recently reported Electrical System problems of the 2014 Toyota Prius

The Electrical System problem

We were driving on a city street about 25-30mph and the car jerked suddenly and the lights on the dashboard illuminated and the "check hybrid system" message came up as well. The car was able to coast to a nearby parking lot.   Read details...

The Wiring problem

Mice invading inside of car and air conditioning systems. Destroying interior and air filtration system. Can spread disease including hantavirus with droppings. I think this is due to using soy based wire coverings that attrach rodents. Can also affect wiring inside the car.   Read details...

The Headlights Turn Off While Driving problem

Headlights and cabin lights failed to turn off when remote lock was activated. Lights were then turned off manually. Five hours later, in the parking lot, the car was nearly completely dead. Last time it happened, we left it and it recharged itself.   Read details...


Electrical System related problems in other Toyota Prius model year vehicles:



Prius Service Bulletins
Prius Safety Recalls
Prius Defect Investigations