Two problems related to headlights turn off while driving have been reported for the 2012 Toyota Prius. The most recently reported issues are listed below.
Both left and right low beam head light bulbs fail in 6 months of less.
The contact owns a 2012 Toyota Prius. While driving various speeds, both the front driver and passenger side low beam headlights failed to illuminate without warning. The contact stated that the failure occurred twice in the past. The vehicle was scheduled to be taken to the dealer and had not been diagnosed. The manufacturer advised the contact to have the vehicle diagnosed and stated that he would be responsible for any repairs under case number: 170517007. The failure mileage was 107,000.
| Electrical System problems | |
| Software problems | |
| Wiring problems | |
| Battery Propulsion System problems | |
| Headlights Turn Off While Driving problems | |
| Horn Assembly problems | |
| Propulsion System Inverter problems | |
| Instrument Panel problems | |
| Horn problems |