2022 Toyota Prius Reliability Score & Common Problems

Owners of the 2022 Toyota Prius report issues with the service brakes, primarily involving the brake booster system. Complaints frequently mention sudden loss of braking ability, with one owner experiencing abnormal noises and multiple warning lights before the vehicle became undrivable at around 12,500 miles. Another owner describes the vehicle failing to stop when the brake pedal is depressed, requiring extra pressure or turning off the hybrid system to halt the car, occurring at approximately 10,000 miles. A crash incident is reported where the vehicle continued to roll forward despite the brake being applied, leading to a rollover. These issues suggest potential safety implications, including loss of control and crash risks, particularly at lower mileage ranges.

Owners of the 2022 Toyota Prius report issues related to airbag non-deployment during crashes. In two separate incidents, airbags did not deploy, with one resulting in a total vehicle loss and an injury. These complaints involve situations where the vehicle experienced crashes, including one where the car unexpectedly accelerated while braking, leading to significant property damage. The reports do not provide specific mileage details, but both incidents occurred in 2023. Potential buyers should be aware of these airbag deployment concerns, particularly in crash scenarios.

Owners of the 2022 Toyota Prius report issues with the vehicle's glass integrity. One complaint describes a windshield cracking spontaneously while the vehicle is stationary with the defrost on, resulting in a 12-18 inch crack from the bottom middle part of the windshield. Another owner reports the driver's side window shattering unexpectedly while driving at 60 mph, with glass covering the driver and interior, but no evidence of an external impact. These incidents occur without warning and can pose safety risks, particularly at highway speeds. The complaints do not specify mileage, suggesting these issues can occur at various points in the vehicle's use.

Owners of the 2022 Toyota Prius report issues related to the hybrid propulsion system and engine cooling, with two main patterns emerging. One owner notes difficulty obtaining parts for a recall repair associated with these systems, without having experienced a failure themselves. Another owner describes a failure to accelerate as intended, accompanied by temporary illumination of multiple warning lights, occurring at approximately 12,000 miles. While no crashes or loss of control are reported, the symptoms include hesitation in acceleration and unresolved recall-related concerns. These reports could be relevant for potential buyers assessing the availability of recall repairs and performance reliability around the 12,000-mile mark.