2012 Toyota Prius Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2012 Toyota Prius
Verified by mechanics, reported by drivers like you
Never overpay. Check prices with our estimator
Our experts translate recalls into plain English
2012 Toyota Prius ProblemsStalling or Loss of Power Due to Debris in Mass Air Flow Sensor
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.
The center multi-function display may failure. This is commonly caused by poorly soldered internal connection. Our technicians tell us that these display panels can be successfully repaired or reconditioned by a shop specializing in such repairs.
The fuel gauge may read incorrectly. Our technicians tell us there is a recalibration procedure which should be performed to correct this issue.
2012 Toyota Prius RecallsSide Curtain Air Bag Inflators Eject Into The Passenger Compartment
The side curtain air bag inflators may crack and fracture. Dealers will install retention brackets to the curtain shield bags free of charge to resolve the concern.
For vehicles equipped with aftermarket accessory seat heaters, the seat heater elements may short circuit when the seat cushion is compressed, and result in a fire hazard. Dealers will disconnect the seat heaters and refund the purchase price of the seat heaters free of charge to resolve the concern,
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.