2022 TOYOTA PRIUS Electrical System Problems

The contact owns a 2022 Toyota Prius. While attempting to start the vehicle using the Push to Start feature, the vehicle made a loud screeching sound. The contact drove the vehicle to a dealer, where the failure was diagnosed as a failure with the Data Control Unit (DCU). The vehicle had not been repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 55,000.

While driving, one spot on the left side of my steering wheel suddenly got very hot. There are now two small circular indentations where the steering wheel covering has melted. This has happened at least 3 times in the last week or so. I have scheduled service on 8/4/25 at my local Toyota dealership (Vineland, NJ) to check it. I am not parking it next to my house in case it decides to catch fire. My vehicle was involved in a collision back in May 2024 and was fixed by Caliber Collision Vineland-XD 3181 S DELSEA DR VINELAND, NJ. Both driver's side and passenger's side front fenders had some damage, and the hood was pushed a bit from the passenger's side to the driver's side. Was not moving fast, maybe 5 MPH, when hit by someone driving at an unsafe speed. Maybe that and loosened a wire, maybe not. Reporting...

Extremely loud, ear-piercing noise from speakers when the vehicle is started. Lasts about two to three seconds. My ears have been damaged by it. My young boys cried while in their car seats and said that their ears hurt. Noise occurs randomly. Dealer states that they can't do anything since it is not reproducible. I offered to record the noise when I enter the car. I would have to have my cell phone ready to do this every time I start the car. Dealer said they will not accept recordings or videos. It has to occur in the presence of their technician. I filed a complaint with Toyota corporate. They said it's up to the dealer. No help there. Internet forums are filled with these random high-pitched noises on late model Toyotas: [XXX] module and/or amplifier are the specified culprits in TSBs. However, since my particular year and model is...

Problem is with what Toyota calls the Combination meter of the Instrument Cluster. Problem is that displayed icons are washed out and/or unreadable under conditions of normal sunny skies. (There is no problem during darkness or overcast skies). Specifically, (going from left to right), "Headlight high beam indicator," "Shift position indicators," "Cruise control indicator," and Passenger Air Bag status indicators are washed out or unreadable. The result is that important safety information is denied to the driver. Toyota of Nashua has inspected my concerns and agrees my observations are accurate but further states this situation is the same for all 2022 Priuses and no safety recall or service bulletin has been issued by Toyota.