2023 TESLA MODEL S Forward Collision Avoidance Adaptive Cruise Control Problems

While operating my 2023 Tesla Model S Long range using Full Self Driving Supervised and software version 14.2.1.25, the speed control no longer is available and has been replaced by speed profiles. When operating the vehicle on Interstate 77 Southbound around Statesville, NC and on or about December 22, 2025, I set the speed profiles to standard in a 55 mph zone in which the Tesla recognized and displayed that it was operating in a 55 mph zone in Standard profile mode, the car varied in speed (with no traffic ahead) from about 57 mph to over 76 mph. This is highly unsafe and I had to repeatedly move back to Chill or Sloth mode at which time the vehicle strongly and unsafely braked causing cars behind me to close on me quickly and have to make strong and unplanned braking maneuvers to avoid hitting me. This was not the...

Was driving on a highway when suddenly a whole bunch of error messages came on and my car became hard to steer. Wobbled off my lane which was extremely dangerous going 70mph. I reported this to Tesla and set up a service appointment. The day before my appointment they rescheduled it, pushing it out 30 days saying they don’t have the part in store. They haven’t looked at my car. They said they’re waiting for a new steering rack but don’t know when it’s coming in. Mentioned towing the vehicle and it being unsafe to operate - they must know there’s something wrong and clearly there’s a backlog of issues. They should have told me this earlier. My car is practically new. There’s absolutely no reason the steering rack would have broken.

While driving west on [XXX] thru Utah at 78 mph (speed limit posted 80) the car suddenly and almost violently applied full brakes and reduced speed to 50 mph before I could override by applying added pressure to the accelerator. There were no cars in front of me for over a mile, and the following cars were well back as well. This occurred late morning on perfectly dry pavement. There were few if any clouds, the temperature was in the mid to high 90's. The highway was divided with a significant center divider. If there had been a person following me within 5 car lengths there would certainly have been a rear end collision. The location was roughly 20 miles east of Green River, Utah. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

I had a software update on my Tesla Model S for minor fixes (s/w version # 2024.14.9) and when I came to start the car the following systems are now working; 1/ All camera's are not working including review view camera. 2/ All ADAS systems are not working 3/ Windscreen wipers are not working 4/ Navigation is not working The biggest concern is the camera system and all the safety system associated with this are now not active on the car.

This complaint is about difficulties with the horn sensor on the steering yoke under emergency situations. After 14 months of driving the car, I have these safety issues: 1) The horn sensor is difficult to find in emergency situations. It is a single, small area located farthest away from the right-hand rest position and touching it requires a long stretch with the thumb. When turning, it is easy to lose the orientation of the yoke and nearly impossible to find the horn sensor. (See #5 in the attached image). 2) The horn sensor is near the cruise-control button ("right scroll button"). The cruise-control button is raised and I have accidentally engaged the cruise-control on multiple occasions when trying to reach for the horn sensor. I would lift off the accelerator, expecting to slow down, but imagine my panic when the car speeds-up due to the accidentally engaged cruise-control. (See #8...

nhtsa recall 23V-838; TC2023-657 has made my car less safe to drive. The constant nagging and nannying requires me to take attention off the road. Please stop.

Phantom breaking. I picked up my new Model S on Sept 7th. While on the thruway on AutoPilot, the car will suddenly brake. I am not near to anyone. This is a hazard.

At least 6 times on two different trips, while driving with Adaptive Cruise control engaged, the car randomly and aggressively applied the breaks. It was so aggressive that if there had been a car behind us, they would definitely have rear ended us going 60+ miles per hour. It was difficult to hold the car in the lane when the breaks were applied so aggressively. We did some research and found that there were over 700 comments on this problem and it was being labeled as "fantom breaking". The breaking is very aggressive and very unsafe. The representatives at the dealership simply acknowledged the problem and said that Tesla will continue to try to correct it with a software download.

The car will rapidly break and decelerate with no obstacle in front. The care does this frequently but randomly. The car will slow by 10 -20 mps in a mater of a second or 2. The deceleration is had enough to throw unsuspecting passengers forward into locked seatbelts. It will do this with cars following behind. I wil ldo this between 3-12 or more times over a 100 mile drive. I have asked Tesla to fix this but they have said that this is a limitation of their program and that it can't be fixed. I think it is only a mater of time before the car is ended or put into a skid due to unexpected breaking.

1) Horn is hazardous. Small 1/4" area hard to locate and activate. Impossible to locate when steering. 2) Turn indicators is hazardous. Hard to locate. Impossible to locate when steering. 3) front parking sensors do not work, 4) rear parking sensors do not work, 5) active lane departure warning does not work, 6) forward collision mitigation does not work, 7) rear collision warning does not work, 8) pedestrian detection system deos not work, 9) driver attention alert does not work.

3 separate times the right pillar camera and 2 times for all cameras: The car's computer lost contact with the cameras and could not reconnect. In 2023, Tesla changed from radar to camera sensing technology. All driving functions relating to car positioning and cruise/speed control were lost at those times. Twice the car was under cruise control so the car interpreted this as 0 mph and initiated emergency braking from 75 mph on an interstate highway. I was able to avoid the following cars hitting me only by instantly accelerating back to posted speed. Tesla has been very difficult to convince that this is a problem. They say that remote diagnosis is inconclusive. Since they go for "at home" service first, 3 separate service times were cancelled by them, and they will not allow a service appointment at their shop for further diagnosis. Warnings came up on the instrument display,...