2022 TESLA MODEL Y Vehicle Speed Control Problems

On January 9th my wife got into an accident in our 2022 Tesla Model Y vehicle. She reported that as she was backing out of a prking spot in a strip mall, the vrhicle suddenly accelerated backward involuntarely which resulted in colliding with a vehicle which was approaching from the rear side. My wife reported the speed was so violent that she felt dizziness. When she took the car bto the Tesla shop for repair by the insurance, the Tesla repair people discounted her reporting and did not do any follow-up to investigate the issue. Note the onboard camera recorded the swift movement of the vehicle and I will try to upload it. We have read that such problem was looked into by the NTHSA in the past and that it is being revisited again. Note that that Tesla has determined the vehicle as being totalled and has kept it...

While using cruise control at highway speed, the car suddenly slams on the breaks causing major panic. Oversteering onto incoming traffic and cars following are affected slamming on their breaks to avoid contact. Have contacted Tesla Service Center multiple times addressing the problem (Phantom breaking problem). What they keep on telling me is that there is no fix to the problem at this time. The cruise control intermittently turns off and on by itself with no warning or obstruction. No lamps warning or messages prior to failure. My Tesla 2022 Model Y (Performance) has been inspected at the Tesla Service Center many times, but to no avail problem still exists.

In 9/2025 I noticed that the vehicle software was defaulting to a speed limit of 55 mph. I noticed that when in any form of autopilot and FSD it would accelerate to that speed. This happens in any situation before the car encounters a sign or an area that it's internal map corrects it, which is not common outside of major routes in Idaho. This includes paved marked roads, graded roads, single track dirt roads, my driveway and garage. Sometimes the car controls it's speed consistent with conditions, sometimes not. It can happen unexpectedly, and that's the issue. Where I have learned this is a problem, I of course turn off the AP or FSD and drive myself, however, if I am in driver assist mode and things are going well and the speed limit in the vehicle changes suddenly to the default 55 mph, it can take a moment...

I am reporting a repeated safety defect that happens only in rainy conditions. My 2022 Tesla Model Y repeatedly shows critical safety warnings including “Automatic Emergency Braking unavailable”, traction and stability control disabled, and “Vehicle Hold unavailable”. This has occurred during normal driving in rain every rainy season for 3 years, despite 4 service visits and parts replacement including the inverter. It started when I was pregnant and is now ongoing with my newborn in the car. The system failures happen while driving in normal wet/slippery conditions and greatly increase the risk of a crash. This appears to be a systemic safety defect, not driver error, and Tesla has not fixed it after multiple service attempts. Events & Dates: •First occurrence: Feb/2024 •Service visits: 02/01/2024 1. Verified customer's concern via vehicle log data. Technician reviewed the vehicle's logs and found that the vehicles communication system was faulted. Technician was not...

On [XXX], while using Full Self-Driving (FSD) to drive to a hospital in Oak Park, Illinois, the vehicle experienced sudden unintended acceleration during the disengagement of FSD. As the vehicle approached the hospital area, I initiated disengagement of FSD to manually enter the parking area. During—or immediately after—the disengagement, the vehicle suddenly accelerated at full power without warning, causing an immediate loss of control and a collision with a nearby fixed structure. No system warnings or alerts were issued prior to the event, and the acceleration was so abrupt that manual intervention was not possible. This occurred in a low-speed, street-level environment where no acceleration was intended or expected and does not correspond to any normal driver input. Based on review of preliminary incident data provided by Tesla, there appear to be irregularities during the FSD-to-manual control transition, including missing or invalid input values, gaps in accelerator/brake/steering signals, and speed...

The car stopped in a busy freeway saying electric issue and doesn’t give sufficient time to drive to shoulder. This is the 2nd time this happened within 2 weeks. First time, tesla said high voltage controller had an internal issue with voltage sensing. the hv controller was replaced along with pyrotechnic fuse. Tesla assured this shouldn’t repeat and it repeated again. This has kept us in a catastrophic situation. I request immediate attention to this error and matter.

After installing the most recent Tesla software update, my vehicle immediately displayed multiple alerts: traction control disabled, stability control disabled, and reduced steering assist. Cameras were disabled, navigation was disabled and my vehicle location was wrong. The vehicle lost core safety systems that are critical to safe driving The car functioned normally before the update. Immediately afterward, these safety systems were disabled. Tesla Service has since diagnosed and confirmed, They state “an internal short within the drive assistance module (computer). The internal short is causing excessive current draw, resulting in loss of driver assistance features. The latest software has revealed the underlying root issue within the car computer.” This indicates that the vehicle was operating with a latent defect that Tesla’s diagnostic update exposed. The update did not cause wear-and-tear failure; it surfaced a hidden safety defect inside Tesla’s own hardware. Why This Is a Safety Concern Loss of traction...

Tesla's FSD functions slowly has been reduced in the last years. Firts Tesla disabled the double pull function, resulted taken away the standard cruise control function. Lately, the fully paid ($12000) FSD is not recognizing streetsigns anymore, which worked perfectly before. This function is crucial to manage speeds, lanes, pedestrians and school zones or just attend in public roads! Tesla service center refuses to fix this issue or offer any additional solutions! This is very concerning and those vehicles with full FSD are not safe to operate on public roads anymore! Thank you

While driving at approximately 25 mph on a local street in Seattle, WA, my Tesla suddenly engaged the brakes without any apparent reason. The vehicle was not in Autopilot or Full Self-Driving mode, and my foot was actively pressing the accelerator pedal at the time. The braking was abrupt and forceful, causing a sudden deceleration. The weather was clear with good lighting. There were no obstacles, vehicles, or road hazards in my path that could have triggered the braking. The unexpected stop was shocking and could have led to a rear-end collision, as there were vehicles behind me.

Multiple, random occurrences of hard braking at highway speeds when there was no object or obstruction ahead. In the 2-1/2 years we’ve owned the car this has happened on two lane and multiple lane highways, generally at speeds over 50 mph. Also, the windshield wipers randomly deploy even when turned completely off. They generally work when it’s raining but the delay function is also randomly not in sync with the settings or actual rainfall.

On [XXX], traveling westbound from [XXX] on [XXX] using adaptive cruise control. Pick-up truck rapidly pulled up behind and cruise control shut off, stated "unavailable" and Tesla started to brake...manually overrode. Travelled another 1/4 mile and reengaged cruise control after pulling away from following pickup. Pickup caught up and cruise control shut off again. At 4-way stop on [XXX] , rechecked system and then headed for [XXX] on adaptive cruise control. Pickup came up again and cruise control shut off. At next intersection I turned right and pickup turned left...had "electronics" sign on side of truck. Not able to get full name. Question: Is there electronic systems "out there" that can take control of Tesla adaptive cruise controls? I tried to pass this on to Tesla, but wouldn't or couldn't take the above message. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

When driving home and try to make a left turn, the steering doesn't work and car suddenly speed up even though try to brake, the whole car is out of control, and the car hit my neighbor, and it's extremely dangerous! Thank god that no one is hurt. Police came and did a report but didn't say anything about Tesla. After that, I checked the alert history, nothing special, the only alert is remind me that window cleaner is running low. I tried to contact Tesla but failed, no one answer the phone call, no where to report. Everything is too bad

Phantom braking occurred when the adaptive cruise was engaged when a truck entered the road from the right side. The car abruptly slowed when the truck crossed my lane although there was no eminent danger. The car behind us nearly collided with us due to the sudden braking incident. This is the third sudden braking incident; however, the others were related to a bridge or overpass.

I was performing a 3-point turn on a residential street. While reversing during the turn the Automatic Emergency Braking enabled and slammed on the brakes, bringing the car to a complete halt instantly. This caused my head to hit the headrest with enough force that I have headaches and brain fog the next day, indicating a concussion. I was 10 feet from the nearest parked vehicle when reversing; the AEB kicked in erroneously. This is not the first time that Tesla's AEB has erroneously and dangerously engaged while I was driving.

The contact owns a 2022 Tesla Model Y. The contact stated that after starting the vehicle at 5 MPH, the central display became inoperable and turned black. The contact stated that the vehicle was locked and she was unable to exit the vehicle. The contact received assistance from a bystander who opened the door from the outside. After that, the contact stated she was able to drive to her destination. The contact stated she contacted the dealer and they advised her to take the vehicle for diagnosis. The vehicle was towed to the dealer. The contact stated that the vehicle was repaired. The contact stated that she experienced another incident with the vehicle. The vehicle was parked in front of a veterinary clinic when suddenly the vehicle accelerated on its own and she was unable to stop it which led her to crash into the veterinary clinic building. The contact...

Tesla has failed to provide a software update to address both recalls, and has made it impossible for me to get support to have this rectified. They cancelled a service appointment I made and are no longer responding to my inquiries.

UNKNOWN

On the highway I set my cruise control. It registers as the max speed on the tesla screen. Regularly the max speed changes very suddenly and the vehicle brakes. For my most recent trip drove on the highway and this happened 3 times. The max speed changed from 78 mph (the speed I set it at) to 40 mph. Another time it changed to 45 mph and a third time to 55 mph. Sometimes there are cars directly behind me when this happens. The sudden change in speed on a highway is very dangerous. I have also reported this to Tesla.

The contact owns a 2022 Tesla Model Y. The contact stated that while his wife was parking the vehicle, the brake pedal was depressed but the vehicle failed to stop as needed. The contact stated that the vehicle collided with a wall and was stopped by a curb. The air bags did not deploy. The vehicle was diagnosed by the manufacturer and the contact was informed that the accelerator had been depressed inadvertently; however, the contact was adamant that it was brake pedal that was depressed at the time of the failure. The vehicle was towed to a collision center. The vehicle was not repaired. The failure mileage was 10,444.

While driving at night with the cruise control on, the emergency braking system engaged. It appeared that the road surface went from dark to a lighter color.

Many occurrences of phantom braking have occurred since I purchased the vehicle several months ago. I was driving on I-5 in California with the cruise control set at 70mph, then changed lanes from left lane to right lane with about 5-6 car links from the semi truck to the rear in the right lane. The emergency braking feature engaged with no vehicles in front of me in either lane for at least 500 yards. The semi truck locked up its breaks to avoid rear ending me. I applied the accelerator as quickly as possible and when I did the semi was approximately 3 feet from crashing into the rear of my vehicle.

While driving with the adaptive cruise control engaged, the car has suddenly braked (hard) when the associate optical system encountered a shadow or some anomaly on the road ahead. This "phantom braking" has occurred numerous times on our vehicle, and speaking with our son who also has a Tesla Model Y, he has experienced the same behavior. To date, I have not contacted Tesla, due to the intermittent nature of the problem, and trouble getting a response from their website. For the time being, I will not use the adaptive cruise control if there is another car within several hundred yards behind me in order to avoid a rear-end collision incident. My understanding is that Tesla removed the radar input component of adaptive cruise control, which would have prevented this type of behavior. A prospective fix is to restore a radar sensor input to the system.

Phantom braking multiple times at highway speeds while on a 3840 mile road trip. Autopilot including cruise control were on. The car would suddenly brake very hard. I don't know if it would have stopped completely or not because I always took control immediately.

While using cruise control on the highway, the car suddenly decelerated twice. Each time the cruise control was set around 78mph, and it decelerated to approximately 70mph. No warnings were issued before, during, or after the decelerations— the car continued as if nothing had happened.

PHANTOM BRAKING issue at highway speeds with autopilot engaged. The car will harshly start braking suddenly on highway to a near complete stop.

I was driving on the highway with autopilot activated. There were no cars in front, beside or behind me. A car did come up behind me at a fast speed. My car suddenly started to brake (phantom braking). The car coming up behind me sped around me. There was no reason for the car to brake like that.

Almost everyday I have to restart the car while I'm driving because the car starts playing songs that are mean, discriminatory, or out right telling me to "Kill yourself on the beach" and "You can't sit here". While I'm driving I'm forced to restart the car to regain control of my instrument cluster which when resetting while driving you basically lose all features of the car minus steering gas and brake. The sentry mode isn't recording, the indicators aren't working, there is no speedometer or navigation, all safety features are disabled. It's the perfect time to commit a crime, no evidence except my iphone dashcam and anyone else around. I have to sometime do this with children in the car because the radio keeps cursing and I can't change the song. This car is a haunted death trap and I have entered pre-arbitration with Tesla but they have not responded....

Same fatal error I've been reporting for over 6 months and about 10 "OVER THE AIR UPDATES" Yes we all really 'NEEDED' more ways to make fart and poop sounds and open our rainbow LED [XXX] by voice command BUT WHAT ID REALLY LIKE IS FOR LITERALLY ANYONE IN ALL OF AMERICA TO DO THEIR JOB! Maybe if someone would do an investigation into to how much FRAUD there is at literally every level of Tesla from the very top all the way to the pathetic worms at the bottom that somehow find the one vertebrae they have left to continue lying to protect the bank account of a lying megalomaniac. Maybe they would investigate how Tesla vehicles can be used as remote operated drones to kamakazi themselves and kill anyone in the vehicle you don't like or even worse they could hack it thru the radio and use it...

Repeated random breaking when in cruise control or auto steer. It is available for inspection upon request. Car abruptly stopped on busy road at 60 miles per hour more than once. Slows on expressway repeatedly, which can potentially cause loss of control or being hit from behind. Vehicle has not been inspected for this issue. There have been no warnings of the problem prior to the failure. This problem has happened the entire time I’ve owned the car, especially, but not only, when driving on freeways.

On Saturday, 3/4/2023, I stopped at a supercharger lot to charge my car during a trip. As I entered the lot, I noticed that the road conditions were poor, almost like a gravel road. To be cautious, I drove slowly towards the three empty parking spaces in the middle of the lot, intending to park in the middle spot. I noticed that the road conditions were even worse in front of the parking spot, but it looked wide and not too deep, so I didn't think it warranted serious concern. I carefully maneuvered the car around to prepare for backing up. I've been using the HOLD braking mode, which allows for one-pedal driving, for more than five months. Just as I lifted my foot off the accelerator, the car jerked forward from a small pothole. I still expected the car to come to a stop, as my foot wasn't touching...

Same issue I've been reporting several months. This morning I downloaded yet another software update, got in my car, drove to Chick-fil-a on a Sunday because Tesla has not fixed this fatal braking bug on the highway for a non-existent round-a-bout so I use that for the car to navigate to. The car tries to get on the state road instead of the highway so I cancel and take over and drive onto the highway/expressway myself. After a couple miles the FSD finally takes over in a 70mph zone and reduces my speed to 45mph and stays at 45mph while passing several 70mph signs it clearly sees in its own 'Tesla vision' on the map in AR(Augmented reality). I cancel and speed back up to 70 before the next overpass where the car puts its hazards on, pulls into the slow lane, says it's executing a round-a-bout. Comes to a...

Hello, me again! So I downloaded the newest software update and in less than 24 hours and less than 1 hour of using 'Full Self Driving' and 'Auto Pilot' before the car tried to kill me and other people as usual. Same road I've been reporting for months 429 Eastbound and Westbound (Sanford FL) the car will confuse 429 with SR46 (1,000ft north) and when it gets to any of the overpasses with round-a-bouts underneath the bridge the car starts to stop on the highway (0mpg in a 70mph zone). This is absolutely terrifying; what's even more terrifying is that Tesla is claiming the cars FSD works on 'Artificial Intelligence' but that is a LIE because the car and Tesla have not learned from my many reports and have made zero changes. The only good change they made was my suggestion to Tesla in one of my many complaints about...

Car randomly slams on the brakes while cruise control is active. Happen most frequently mid-day while the sun is out. Most frequent when coming over and overpass or small hill on the interstate. ~5 time in a day and of travel. Brake are apply and vehicle slows from 80 to sometime as slow as 60 in a couple seconds. No visible hazards or vehicle on the road at the time. Very scary and dangerous. Contacted Tesla about it and they said a software update would fix it, still happening since I purchase last June and reported in July.

I was driving my Tesla Model Y on 02-26-2022 with my wife in the passenger seat. We were on our way to pick up our son and his two friends from the movie theater in Lincoln Square North, Bellevue Square, Washington. As we entered the Lincoln Square parking garage approximately around 6 30pm and turned into the narrow passage leading down to the several floors of parking lots at approximately 5 miles an hour, the Tesla on its own, and to my alarm and surprise suddenly picked up tremendous speed and went careening down the parking driveway and slammed to a stop into the concrete boundary of the Pillar on parking level P2. The distance travelled from start to finish was to the best of my very rough guesstimate 60ft to 70 ft. My repeated attempts at slamming the brakes did not stop the car. The airbags deployed. •With the...

Periodically while using cruise control, most often on toll lanes with a different speed limit than the non-toll lanes, the car slows down rapidly and unpredictably. There are no warnings, and the braking is can be quite considerable (10-15 mph). This only happens when using cruise control.

I had engaged Tesla’s “Full Self Driving” feature in a 25 MPH zone. As the speed limit changed to 35 MPH the vehicle correctly adjusted to 35 MPH. However, right after that I entered a school zone marked by a flashing yellow light. I used the brakes to slow down to 18 MPH, which disengaged the “Full Self Driving” feature because the vehicle did not adjust on its own. Once I was at 18 MPH I re-engaged “Full Self Driving” and the vehicle immediately started accelerating to 35 MPH again, in spite of the fact that I was in a school zone still. It seems the ”Full Self Driving” feature cannot detect school zones, even when marked by flashing yellow lights. The onboard visualizations appears to have detected them as stop lights.

Wanted to report a problem with Tesla's map navigation and adaptive cruise control (what they refer to as "Autopilot). I haven't seen this reported in the media so wanted to report it here. The map navigation system is problematic, when navigating using the map on the freeway, it will reroute a different path because it somehow thinks I am driving on surface streets. It does this consistently. Because of that, the car when on "Autopilot" will stop in the middle of the freeway, which is incredibly dangerous. This system aims to be safe (by stopping) but also causes greater danger to the following cars by having the car brake. This could be the source behind the "phantom braking problem" that is reported in the media.

“Phantom braking” episode: While driving on a two lane freeway using Tesla branded Autopilot (not full self drive) the car automatically and suddenly braked, reducing speed approximately from 70 mph to below 50 mph before manual intervention. This happened with no car in front or behind and while approaching a car in the lane to the right while also approaching an overpass. I also noticed there was a patch of uneven colored pavement beneath the overpass. One passenger in the front seat was thrust into her seatbelt in the event.

While driving with Autopilot engaged at approximately 65 mph the car suddenly decelerated to less than 40 mph and then accelerated back to 65. This happened again within a minute of the first occurance and I turned off Autopilot but left cruise control on. It then happened again and I turned cruise control off. Fortunately there were no cars following close behind me nor was I following close behind another car. In the first two cases there were intermittant shadows across the road cast by trees along the road side. In the third there was a large black programmable traffic information sign 20 ft or so off the side of the road that had no information displayed. There was no damage to the car or injuries to the occupants. The vehicle has not been inspected by the manufacturer. No warnings were displayed prior to the event.

Vehicle is approximately 9 months old with 13,488 miles. Starting today, the cruise control system which includes the adaptive cruise control and lane keeping assist features has failed. It will not activate, and attempts to activate it result in an error stating "cruise control unavailable." As a result, the car will not brake as it approaches other vehicles; will not maintain its speed; and will not maintain its lane. I made an appointment with the manufacturer's service center to have it inspected and repaired, but the manufacturer cancelled the appointment the same day it was made stating, in writing, that it is a "known issue," "replacing any component will not rectify the issue," and instead it "should be rectified in a future firmware update" without any time frame as to when. I asked is there is a service bulletin or recall notice and was advised that "specifics" cannot be provided...

I floored the accelerator, and heard a pop. The pedal then remained depressed about 50% of the pedal travel. I was able to drive the car normally, but only using about 50% of the pedal range to do so. I took it to Tesla for service and after diagnosis, had to replace the accelerator and brake pedal assembly. The mounting plate that held both pedals broke. They said it was impossible to break by stepping on either the brake or accelerator. An “outside force” must have caused the failure and they refused to cover the part and labor under warranty.

Car was at freeway speed (~70mph) and on cruise control, and out of nowhere the brakes were applied by themselves very abruptly. I was almost rear ended on the freeway as a result.

Alert was coming randomly while driving the car about several safety systems being disabled automatically without any audible notifications. Alert clears up after the car is locked for several minutes. Below is the alert message.. Automatic emergency braking disabled Automatic Vehicle Hold disabled Traction control disabled Stability control disabled Cruise control disabled This makes the car suddenly unsafe to drive if you are not paying attention to the screen. I have been on the road driving car at 60-70MPH several times when this happened. This can turn in to an accident. I provided the information and created a service appointment at Tesla which took a month before they can get me a scheduled appointment. Tesla fixed the issue with below note after further review. "A loose connection in the area of the steering gear was causing severe communication problems between the stability controller and the autopilot computer." Resolution Date: 11/18/2022...

Phantom braking occurs in the Tesla Model Y when the vehicle’s TACC system is engaged. This is not auto drive, this is the systems Traffic Aware Cruise Control. Unexpected Braking occurs decreasing “cruise speed” approximately 8-11 miles per hour in a matter of seconds. On a trip from the Dallas TX area to the Colorado Springs area, this unexpected phantom braking occurred approximately 3 dozen times on open highway and in clear, sunny weather. This is a major safety concern as this brisk deceleration can cause the vehicle to be rear-ended by vehicles following the Tesla.

When engaging cruise control on the highway we experienced phantom braking 2 times in 90 seconds while on an empty road. This was the first time we ever used the cruise control on the highway. The braking was aggressive, and enough to strain the passenger neck. It was scary and without warning. We feel it is too dangerous to use cruise control on our vehicle ever again for feet of causing an accident.

While driving on the interstate with the cruise control on the car suddenly applied the brakes. There were no other cars around and no objects on the roadway. This happened twice without warning on 10/09/2022. I have not reported this issue to Tesla yet but plan to.

My 2022 Model Y has severe phantom braking problems when cruise control or auto steer is activated. While driving at highway speeds the car slams on the brakes for no reason. This happened several times in 50 miles. I spoke to many other Tesla owners with the same problem. While driving at 70 mph on the interstate the car will suddenly and instantly apply the brakes hard. This is a severe safety issue. I am so scared that this will cause an accident that I have stopped using the cars adaptive cruise control and auto steer functions. I have contacted Tesla like everyone else, but have not gotten a response or fix. Please add this note to your pile of Tesla owners that are very pissed off that nothing is being done to resolve this safety issue. Thanks, [XXX] - Stoughton Wisconsin USA INFORMATION Redacted PURSUANT TO THE FREEDOM OF...

While driving highway speeds with the cruise control on, car suddenly brakes. No vehicle or obstacle was in front of us. This happened approximately 6 times in 200 miles. 5 of the 6 times happened on the interstate in a rural area.

The contact owns a 2022 Tesla Model Y. The contact stated that while driving approximately 70 MPH with the Adaptive Cruise Control activated, the vehicle suddenly and without warning decelerated to approximately 50 MPH. The contact indicated that no other vehicles or objects were nearby during the failure. The failure had occurred on three separate occasions during the trip. The cause of the failure was not yet determined. The local dealer and manufacturer were not yet contacted. The failure mileage was 5,000.

Last evening , when doing a lane change on Highway 680 , I lost control of the car and the car began to swerve pretty badly. Thankfully I hit the brakes on time and everything was fine again. A blue car was trying to get in my lane and I quickly changed lanes to be safe and the severe swerving began. It was like I was in a roller coaster. Thankfully it was a 4-5 lane freeway and there were no cars around me. It felt like the autopilot tool control and the swerving began. How do I lodge a complaint so that Tesla can fix it? Can I turn something off to avoid this in future because I am scared to drive the car again? I have a 2022 Tesla Model Y. Also is it possible to see some sort of video from 680 between 4-5 pm on Tuesday...