Which parts fail
Components named in complaints (battery, alternator, wiring, ignition, instrument cluster, infotainment).
Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2014 Toyota Corolla owners, lightly cleaned up (personal details are redacted by NHTSA).
On March 12, 2025, I was involved in a frontal collision when another vehicle unexpectedly pulled out in front of me. Impact occurred to the front-left area of my vehicle. Despite the nature of the collision, the front airbags did not deploy. The vehicle is subject to Safety Recall 20TA03, which addresses incomplete or non-deployment of airbags and/or seat belt pretensioners due to ECU susceptibility to electrical noise in certain crash scenarios. The vehicle was declared a total loss by my insurance company and is no longer available for inspection. The manufacturer was notified in May 2025 and again in November 2025. The manufacturer closed the case citing inability to inspect the vehicle and later relied on photographs only to rule out airbag deployment concerns. No warning lights or messages related to the airbag system were observed prior to the collision. …
Odometer Fraud. The contact purchased a 2014 Toyota Corolla. It was discovered that there was a mileage discrepancy. The vehicle was a private sale. At the time of purchase, the vehicle mileage was 109,000, but upon contacting the dealer to trade the vehicle in, it was discovered via a Carfax report that the mileage was 260,000.
Odometer Fraud. The contact purchased a 2014 Toyota Corolla. It was discovered that there was a mileage discrepancy. The vehicle was a private sale. At the time of purchase, the vehicle mileage was 91,000 and at the time of registration, it was discovered that the mileage was 254,000.
The infotainment system touch functionality is broken. The lower part of the touchscreen does not respond to touches. This is apparently due to the faulty digitizer layer. The infotainment system is used for everything from accessing the media, to car settings configuration, to properly interacting and setting the phone for hands-free phone calls communication as required by the vehicular laws in my state (California) and many others. This presents a large safety risk, as the driver can be become heavily distracted operating the system. Per my research, this is a widespread problem across the entire Toyota lineup and affects many models and multiple years around 2014 (particular after 2014). You can easily find this problem reported across the internet in many forums and Youtube videos. Although Toyota has issued some TSB's, it looks like, they are only covered in warranty. …
The component that has failed already is the in front passenger side door locker. The door locker is not working in any way, When I am using the switch to lock and unlock the door locker dosen't move. If I use the car key in the drivers side outside to lock and unlock all doors, the other three doors locker work fine, but in front passenger side door locker not work any more. If I use my control alarm something happens.. I am driving my car every day I don't feel comfortable with this matter because somebody can open my door on any traffic lights. Same way I leave my car parked outside in the street I have to be careful to lock manually the door. I hope never forget lock manually my door car.. .. the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? …
The touch screen in the bottom right corner is not responsive. Original owner said it gave out just before I purchased from them. The main safety concern is now I am unable to use hands free calling which is the main functionality you need with a Bluetooth set up. From what I can see this is a large problem across online forums with this particular model and dealerships will not replace for less than $1000+ and I feel hands free calling should be a safety priority for Toyota enough to replace the screen.
A Toyota owner is frustrated with a faulty navigation system that repeatedly crashes and refuses to update. Despite multiple dealership visits and a customer service call, the issue remains unresolved. The owner argues that the malfunctioning system poses a safety hazard, as it could potentially direct drivers to dangerous roads.
I was parked in the underground parking at the north west corner of amherst ave and santa monica blvd in los angeles. I was exiting driving up the very narrow exit ramp. 1.the one way exit to the lot curves and is very narrow. As I navigated the narrow exit, I felt that I was almost touching the wall on the right side. 2.I applied the brakes and put the car in reverse in order to get away from the wall. However, the brakes did not respond and the car rolled backwards around the bend, hitting the wall behind me. The car came to a complete stop. 3.applying the brakes had no impact on the car neither decelerating nor accelerating. This shows that the brakes definitely did not work. 4.with my foot on the brakes, I put the car in drive. At no time did I press the accelerator pedal. I would have heard the engine. …
When I turn on the fog lights to the car I started smelling a electrical smell. Stopped my car and saw the front left of my car on fire and saw the fog light smoking. My fig light switch is also in the wiper control that was being recalled on other corollas and dont know if that has an effect with the wiper control shorting out. I put out fire and turned off fog lamps and no problem. But when I turn fog lamp on I have the problem where it starts to smoke there.
Air bags did not go off during the crash and the seats belt tensioner didn't lock up the seat belt resulting in injury to my self. Radio keeps rebooting
Electrical complaints in other Corolla years
Frequently asked questions
How common are electrical problems on the 2014 Toyota Corolla?
NHTSA has 52 complaints about the electrical system of the 2014 Toyota Corolla, 19% of the model year's 269 complaints. The component named most often is software (2 mentions).
Is there a recall for 2014 Toyota Corolla electrical problems?
No. NHTSA lists no electrical system recall for the 2014 Toyota Corolla, though it has 2 recalls for other components. If the problem is widespread, a repair may still be covered by an extended warranty or a manufacturer service bulletin — ask a dealer.
At what mileage do 2014 Toyota Corolla electrical problems start?
Half of the complaints with a recorded mileage happened before about 51,000 miles, and 34% before 25,000 miles.
Is it dangerous?
Owners linked 4 crashes, 3 fires and 5 injuries to electrical system problems on this model year. If you notice symptoms, have the car checked before driving further.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.