Adaptive Cruise Control problems of the 2020 Toyota Camry

Front camera disabled or front collision warning system disabled, not able to turn on cruise control. This have benn happening after this past very hot days, after blowing cold air to windshield it comes back to normal.

I have owned 5 Toyotas and a Lexus SUV and never had so many problems. This is a 2020 Camry hybrid with only 20492 miles on it. It has had to be jump-started 3-4 times so far, but now it has a new issue: while on a road trip with my wife thru utah, the car suddenly shuts down, bells ringing and messages appearing. Cruise control, lane departure, and headlight system failure. This happened on a 2-lane highway with very minimal shoulder. I pulled over as far as I could, but still slightly in the lane. Turned off the ignition and after a minute or so, was able to restart the car. Noted that the sign on the road said "next services 129 miles"! this was on July 11, 2022 at about 3 pm. Once car was restarted, we drove to our destination without further issues, however I would not use cruise control for fear it would happen again. Got back to California the next day and took it to dealer to investigate the cause. Their conclusion: "extreme heat caused the warning lights to come on, but history code indicates that the issue resolved itself. The vehicle is operating normally at this time but the system will be affected by high temperatures and direct sunlight"!!! the temperature on the road at the time was 95 degrees. Dealer contacted Toyota's technical assistance hot line to document concern case #221930394. Per the service department, they called the field rep who said if everything was functioning at this time, then there was no action to be taken. First of all, I am 75 years old and do not expect this from a car with only 20492 miles on it, and especially not from a Toyota. I find the "solution" to be completely foolish - avoid high temperatures and direct sunlight!! temperatures over 95 degrees and direct sunlight are common in many states. Can someone please get to the bottom of this? I am beginning to think that I bought a lemon. I am also reporting it to NHTSA, as it is a safety issue that must be dealt with. Thank you,.

It's a dangerous thing. The first time it happened to me was on Jun 15, 2021, only the light came on and when I turned off the car the light went off after a month it came on again and turned off by itself, and now it turned on and it doesn't turn off for nothing. And it only says the pre-collision system & cruise control malfunction alert. I was doing a little research online and I realized that many people have this problem regardless of the vehicle miles and this is dangerous since this happens on local streets or highways regardless of the speed of the vehicle. Please investigate. Thank you.