2022 TOYOTA COROLLA Electrical System Problems

Dear National Highway Traffic Safety Administration, I am submitting this email to formally report a potential vehicle safety defect involving my 2022 Toyota Corolla. Vehicle information: - Make/Model: 2022 Toyota Corolla - In-service date: 08/18/2022 My vehicle sustained significant wiring damage caused by rodents. Toyota has denied warranty and financial assistance, characterizing the issue as an “outside influence.” However, according to what I read online, modern vehicles —including Toyota models—use soy-based or bio-based wiring insulation, which is widely documented to attract rodents. The damage affected critical electrical wiring, creating potential safety hazards including loss of vehicle function and increased fire risk. This is not merely cosmetic damage but impacts essential vehicle systems. The foreseeability of rodent attraction due to wiring materials raises concerns of a design-related safety defect and failure to adequately warn consumers. Toyota has stated there are no recalls or customer support programs addressing this issue, despite recurring...

2022 Toyota Corolla Hybrid Touchscreen/Infotainment Display randomly shut down while driving without warning and no longer functions. This could not be reset by holding the power button or disconnecting the vehicle battery. The backup camera still works, and the radio can be heard when the power button is pressed, but the display remains on a black screen and none of the controls on the steering wheel or headunit work. At night, the lights on the buttons for the multimedia display turn on and off every 10 seconds which is extremely distracting and has the potential to cause an accident. This defective part serves as a safety issue, as this is where critical maintenance and hybrid battery power related errors displayed. In addition there are many critical controls locked behind the screen related to door locks, hybrid battery usage, and other vehicle controls, as well as personal data that may now...

The contact owns a 2022 Toyota Corolla. The contact stated that while the vehicle was stationary, the emergency button failed to respond. There were no warning lights illuminated. The contact then contacted the manufacturer and was informed that the contact needed to pay additionally for a subscription, for the feature on the vehicle to function. The vehicle was not taken to be diagnosed. The vehicle was not repaired. The dealer was not made aware of the failure. The manufacturer was made aware of the failure. The failure mileage was approximately 58,000.

The contact owns a 2022 Toyota Corolla. The contact stated that the vehicle was making abnormal sounds. The contact stated that the vehicle occasionally failed to start. The contact stated that the windows would roll up and down independently. Additionally, the contact stated that the infotainment system screen turned black intermittently. The vehicle was towed to the dealer, where the battery was replaced, and the vehicle was repaired. The contact stated that the failure reoccurred, and the contact had taken the vehicle to another dealer. The contact stated that the dealer could not duplicate the failure. The vehicle was not repaired. The manufacturer was not informed of the failure. The failure mileage was approximately 35,000.

The contact owns a 2022 Toyota Corolla. The contact stated while driving 55 MPH, the vehicle was losing motive power. The contact depressed the accelerator pedal, and the vehicle failed to respond. The contact stated that prior to the failure, the TPMS warning light was illuminated. The contact stated that the engine failure was intermittent but had recurred at various speeds. Additionally, the contact stated that the battery was drained, and needed to be jumpstart the vehicle more than twice. The contact had taken the vehicle to a local dealer however, the vehicle had not been diagnosed. The vehicle was not repaired. The manufacturer was not informed of the failure. The failure mileage was approximately 27,000.

The contact owns a 2022 Toyota Corolla. The contact stated while his wife was driving approximately 5 MPH and making a left turn, the steering wheel locked. Additionally, the windshield wipers and the windshield washer fluid engaged independently. There was no warning light illuminated. The vehicle was taken to the dealer two times, and the dealer informed the contact that the failure could be related to loosened battery cables. Additionally, the vehicle was test-driven, but the cause of the failure could not be determined. The contact stated that the failure recurred while driving and making a turn. The vehicle was taken back to the dealer, where it was diagnosed that the power steering ECU assembly had failed and needed to be replaced. The vehicle was repaired; however, the failure persisted. The vehicle was taken back to the dealer however, the failure could not be duplicated. The vehicle was not repaired....

Rear USB port was not working properly. Very first time an apple USB cable connected, it overheats and smokes and cable melts. Tried a second apple cable its also burnt. At the dealership tech reported high power output at the USB port. Dealer replaced USB port under warranty.

One day car does'nt crank. Instrumental panel was dark.' Opened hood checked and closed hood and car started. After 3 weeks later while driving interstate this happened again twice within 2 miles apart when I was returning home. It happened again at 65 miles per hour on the highway. Cruise control lost, lane assist failed instrumental panel getting dark and a message was reading " CHECK THE ELECTRICAL SYSTEM". At the dealership parked at the service desk, they asked whether I took a video or pic of the incident. When they tried to start the car to move to the shop car didn't start and same incident happened. Tech found positive terminal cable loose. He retorque cable and after that we do not have that issue. Its a new car and battery terminal Loose? Another electrical issue with the car was unable to open and close front passenger windows from...

The contact owns a 2022 Toyota Corolla. The contact stated that after starting the vehicle, the instrument cluster failed to immediately activate. The contact stated that several messages including the parking brake, ABS, and low power steering fluid were displayed. After restarting the vehicle several times, the messages disappeared. The cause of the failure was not yet determined. The local dealer was notified of the failure. The manufacturer was not yet notified of the failure. The failure mileage was approximately 11,000.

I bought my car Toyota Corolla coss has three months with 3,700 miles on it. and has had two times problems. The first time, on February 28 2023 at 8 a.m., I was at a traffic light stop my car about 15 seconds later when I heard a warning beep. The message read "low steering power," low battery, and then steering lock. I tried to turn off the engine button, but there was no response. I pressed it three times, put the handle stop on the park, and then started it again. My car was parked in the middle of the road, causing a traffic jam behind me, and I couldn't get out because it was dangerous. The second time in March 10.2023 3pm. after the stop at the light and anything like first time... It was rainy both times. I'm worried it's dangerous on the highway. It was raining...

Car stalled at stoplight. Loud tone sound with ‘power steering low’ indicator with check engine light on. Wheel locked. Needed to put in park and restart car. Very scary and unsafe! Multiple people on Reddit and YouTube have reported this!

There has been several instances where I’m trying to cross a divided Highway and the accelerator doesn’t respond. I’ve had three near death experiences. There’s been other times where it will just shut off and restart without a warning. It’s been in my driveway thankfully. When I pull out in front of someone, it doesn’t respond either. I have had the pedal all the way down to the floor and it wouldn’t go for about 5-6 seconds

I was traveling on the interstate through Missouri through to Kansas to get back to California on July 5, 2022 in my brand new just got april 18 2022 toyota corolla hybrid when the entire electrical panel went out on my car. i was driving the speed limit on the interstate with the AC on in 109 degree temps when the whole electric panel went out it was out for about ten minutes before it came back on and when it did i had no AC. i was literally in the middle of the desert, there were no stops coming up, no towns, no shade, nothing! and thank god i had just dropped my nine year old son off in indiana or he could've died with me. the AC condenser on this car is located RIGHT BEHIND the front grill of the car, which has over one inch openings in...

please see report number 11479072 for the other information. not once person except the man i talked to there on the phone asked me if the heater went out as well and IT DID! so not only did i lose the ac i lost heat which is what i guess makes this a real problem for everyone. as its friday, after hours i have to wait until monday to contact toyota to get an appointment to confirm the heater doesnt work but just like i confirmed the ac doesnt work, when i say theres no heat, theres no heat. and the condenser is literally located right behind the front grill. there is no way to fix this on my own and i cant repair it because i was told if i drive off the lot it could literally happen again. anyone who has a toyota corolla should be specifically told...

There is a high pitch electrical whine coming from the fan blower (right side by the glove compartment) noise causes pain to my right ear after hearing it consistently which I believe will become a health problem. Vehicle has had blower replaced by Toyota dealer with no fix. There are numerous complaints found on Toyota forums describing this exact issue and nothing has been done to rectify this issue.

After 2 months of purchasing the car , interior dashboard wrinkled and below the steep compartment . A week or so the door locks is not functioning all the time. Then after 3 weeks the black door strip is drooping . I emailed the branch manager and took it to the service depot. They said chemicals due to detailing the car . No one will detail the car of 2-3 months old Newly bought . Then they when they told me to bring again for the door is no longer functioning and the door strips and why the car is falling apart. There was 2 wreaks of rain so I did not car wash the car as I always do . They noticed moisture of the oil on the window outside .That the rubber does not like oil . I anoint the car with few sprinkles for decades on previous...