X

2012 Toyota Prius Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2012 Toyota Prius

2012 Toyota Prius Problems

The fuel gauge may read incorrectly. Our technicians tell us there is a recalibration procedure which should be performed to correct this issue.

A no start or loss of power issue may develop if debris falls into the mass air flow sensor when changing or inspecting the air filter. Care should be taken when changing of replacing the air filter in order to avoid this issue.

Starting difficulties may develop, mostly noted if the car has been parked for several days. Toyota has changed the 12v battery size specification to help correct this concern. Our technicians tell us the battery tray will need to be replaced to accommodate the larger battery

See More Problems 3

2012 Toyota Prius Recalls

These vehicles are being recalled because one of the electronic components of the hybrid control system, the Intelligent Power Module (IPM), can fail internally. This module is located inside of the inverter module and contains transistors that may become damaged from high operating temperatures. If a failure were to occur, various warning lights would illuminate and the vehicle would only operate in a reduced power mode for a short time or stall completely, increasing the risk of a crash. Dealers will update the software in both the motor/generator control module and the hybrid control module to correct this concern. If an inverter module were to fail before the software updates are performed, it would be replaced as part of this recall.

Vehicles have a tire size/weight rating label to inform owners of the carrying capacity of their vehicle. These models are being recalled because the incorrect vehicle weight rating is shown on the information label. This could result in vehicle and tire overloading, increasing the risk of tire failure. Owners will be provided an updated vehicle weight label to correct this concern.

See More Recalls 2

2012 Toyota Prius Reviews

I love my Prius, But at 400 miles as I was driving home I began to hear a loud hissing sound coming from the back passenger side seat, where the vent is for the battery. It was not there for the first month and is loud after driving for a while. I took it to Desert Toyota to have it checked out and explained that is takes awhile for the noise to become loud. They never really checked it out and...

See More Reviews 1