Two problems related to warnings have been reported for the 2021 Toyota Corolla. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2021 Toyota Corolla based on all problems reported for the 2021 Corolla.
I purchased my Toyota Corolla se 2021 in may 2021 with 11 miles on it. I received safety connect trial for one year. It was so unsafe. I believe there was an invasion of privacy because after requesting my data held at Toyota corp. , I read of times of install/deactivation that were not proper in accordance of my purchase and my understanding of the set up at time of purchase. It appears this safety connect was already connected before my purchase, which is a safety issue and is a violation of privacy and lead to data breach. With my connected device, iphone, acting crazy and miss reading my locations and redirecting, etc. , I was on my way to apple in December 2021 with 2016 miles on my car. I believe the remote connect was being controlled by others as up to five devices are allowed on the module. Gps worked accordingly obviously, because when I exited the interstate, immediately my engine stalled out at 50 miles an hour in the rain. I was scared to death and found the closest gas station to pull over and stop my engine. About 30 minutes later, I continued to apple, 1 mile away. After restarting my car, I was alerted to be safe and contact my provider. I found out that that meant that my control module was blown. This has affected me in a few ways. Maps have read I am in china, south florida, north, florida, georgia, California. I also went to the local Toyota for an oil change and tire rotation in October 2022 and learned that I needed a tire replacement and the pressure was down to 15 pounds. No light appeared. If the communication module is destroyed, then all of the safety features are, as well. No lights alert, no blindspot warning days, automatic emergency, braking has failed as well, as I recall when it worked and it is not even sensing a vehicle or anything in front of it. Also the red signs that display, stop, certain miles per hour, etc. Are reading incorrectly. Furthermore, Toyota wants to disclaim all warranties associated.
After purchasing my Corolla my car powered down. I took it back to the dealership and they checked it and stated there was nothing wrong with it. This was in November 2020. On 1/16/2021 I was driving on a highway and the same thing happened, everything just powered down. I was fortunate enough to get the vehicle off the road and called the dealership. This was around 6:00pm. I then called my family and told them where I was and what happened. A passerby stopped to assist me and got my car running by jumping it off. An hour later I was sitting in a private drive waiting on traffic to pass before pulling out. The next thing I know I was hit by another vehicle. The vehicle that hit me then went over to the other lane and sideswiped a truck that had a low boy trailer attached to it. It is my understanding is that when the truck hit the other truck after hitting me that is when the 3 people in the truck were killed. Two of the people were ejected and the other partially ejected. The people in the 2nd truck told police that I failed to yield the right of way. They never asked me what happened and took the other drivers word at what happened. There were no skid marks from either truck on the roadway. If I was pulling out I am sure there would be skid marks.
| Adaptive Cruise Control problems | |
| Automatic Emergency Braking problems | |
| Warnings problems |