The autopilot applies the brakes when there is no obstacle in front of the car. One example - I was driving @ 60 mph on an entrance ramp from I-10 to SH 99 with the cruise control engaged but not the full autopilot (no lane keeping assist). There was a spot in the highway approximately 50 yards ahead where there was a slight dip and oil and lubricants had made a dark spot on the roadway approximately the size of a small car. Without any input from me the car slowed quickly from 60 to @ 30 mph. Fortunately no one was close behind me. Another example - I was driving @ 70 mph on SH 99 with the autopilot engaged. As we approached a gentle left hand turn the system apparently picked up the concrete guardrail as an obstacle and braked the car from 70 mph to @ 40 mph. As the autopilot continued the turn and maintained the lane the car sped back up to 70 mph. No one was behind me but there were cars in the lanes next to me that reacted when my car slowed down and sped up. My car is a 2022 Tesla Model 3 Dual Motor Long Range. It does not have the full self driving option.
2022 Tesla Model 3 driver assistance complaints
Page 16 of 20: complaints 431 to 460 of 559, newest first, as owners wrote them.
The vehicle will randomly SLAM on its brakes while traveling when autopilot or even just regular cruise control is engaged. We will be traveling 85 MPH and the car will randomly hit the brakes and drop down to 65 MPH in about 2-5 seconds. There are no other vehicles in front, but can sometimes be behind. It is extremely dangerous and could cost people their lives. These kinds of incidents will happen 15-20 times on a 150 mile road trip of all freeway driving.
I purchased this vehicle 10 days ago and have had “phantom braking” about a dozen times already. Some more drastic than others. Most cases was at night and most cases there were absolutely no objects that should have triggered the vehicle to rapidly slow down. It is extremely annoying and dangerous as I went from 75 to 60 in about a second. It seems to happen more when there is little traffic in front of me than when I am moving along with a lot of traffic.
My car when it’s on cruise control will all of a sudden have phantom breaking issues causing it to decelerate very quickly almost causing many crashes with cars behind me. This issue needs to be addressed quickly before someone is injured or even killed
On January 25, 2022, between approximately 7:30am and 8am while using cruise control, the auto suddenly braked three separate times between the above stated times. The third incident was so violent, that the passenger was thrown toward the dashboard and the driver pulled over to the shoulder to allow traffic from behind to pass. The incident could have caused a rear end collision given the sudden, involuntary braking. This was the first opportunity to engage the cruise control given we were driving a long distance at between 60-70 mph. Cruise control was disengaged after this incident and not used the balance of that trip. On February 8, 2022, at 7:44 am while using cruise control at approximately 65 mph, the vehicle again braked. The driver disengaged cruise control and did not use it again during that trip. The incidents have been reported to Tesla and there have been no explanations of the phantom breaking nor any assurance that the issues will be addressed. Given the breaking occurs at random times at high speeds while using cruise control, it is a dangerous condition and likely will cause rear end collision at some point. Would request that the issue be address and the phantom breaking be eliminated.
The car brakes by itself. It seems to happen when there is an oncoming car in the opposite lane. The car slows down; it does not come to a complete stop but it is obviously dangerous enough that I will not use the cruise control
Driving on a two lane highway with adaptive cruise control on, the car sometimes decelerates and sometimes even comes to a quick stop with brakes when a vehicle approaches from the opposite direction. Although it does not happen every time, tractor trailers turn red and the car slows from 55 mph to 10-20 mph rapidly. Cars behind me have nearly hit me in the rear because of the fast stop where none was expected (or needed). On occasion, the car slows when no car is coming, but there is a rise in the road, or a curve. In Rochester, at Tesla Service, I was told that the adaptive cruise control was "performing within specifications." If that is correct, the specifications are dangerous and need to be modified. The only remedy, I was told, was not to use adaptive cruise control.
Driving on the highway, traffic is slowing in front of me and automatic braking kicked in and made the vehicle come to a full complete stop. I can normally override the brake by pressing on the accelerator, but it continued to stop, with several vehicles behind me slamming on the brakes because my vehicle wouldn’t move. Vehicle in front of me was a quarter mile ahead before I could move again.
When driving on highway with “autopilot” engaged…. Vehicle brakes for no apparent reason at random times. Super dangerous especially if someone is following you. Vehicle brakes hard and is not safe
When using auto pilot or adaptive speed control the vehicle seems to see shadows or things that aren't there and brakes hard. It's happened several times and fortunately no accidents have occurred.
Phantom Braking. Yes my safety and the safety of cars behind me were put at risk by the sudden braking. I have not contacted the dealer yet. There was no warning prior to the issues occurring. I sure wish I'd known about phantom braking before I set off on a road trip across I-70 recently. Very dangerous indeed. I drove my 2022 Model 3 from Denver to KC round trip last weekend and phantom braking occurred about 30-40 times total. I was using TACC cruise control and going about 75 MPH during these times. I didn't want to turn off TACC cruise control because the roads were straight and it was a 9 hour drive, but I did drive with my toe on the accelerator to be safe and was always on guard, especially when cars were directly behind me. It would suddenly brake when the pavement texture changed, under an overpass shadow, after a bridge and randomly when I had no idea it would occur. I was afraid of getting rear-ended and it made for a pretty tense trip. I sure hope it gets fixed or I won't be taking it on extended road trips. It would be a shame to not be able to safely use cruise control. Also, makes me aware of other Tesla's out there that might phantom brake as well so we need to be careful. Unacceptable and dangerous.
Just bought the in November and I experienced the phantom braking few times on the street without cruse control active and also on the freeway with and without autopilot on, on the street almost got rear ended.
The car regularly brakes unexpectedly at highway speeds when the cruise control is engaged. It is behaving as if it detects a car in front and is trying to avoid a front end collision but there is no object there. I wonder if some debris or something flies in front of the camera and the car interprets it as another vehicle.
Driving 45mph on an expressway. The wind blew apple blossoms off the trees beside the road. The posed no danger nor did they cause a visibility problem for me. The cruise control slammed on the brakes and I was nearly rear-ended.
Phantom braking on the highway. No other vehicles in my lane or the lanes next me. Vehicle slammed on brakes and warning chime sounded
When on two lane roads and adaptive cruise control is engaged, the car ghost brakes when larger on coming vehicles are detected. This sudden braking could cause other cars to hit my car from behind. This occurs frequently. I reported this to Tesla during a service visit and they did something that didn't help. They did say to report back if it didn't help. I'm reluctant to use the adaptive cruise control.
When using cruise control or Autopilot the car will all of a sudden slam on the brakes. This has the potential of being rear ended by the car behind me. This is usually when a larger truck is approaching in the on coming lane and I suspect the Tesla thinks it is about to hit it. This happens so often that I cannot even use the cruise control feature.
2022 Tesla Model 3 experiences sudden and unwarranted braking. Vehicle will use Autopilot and suddenly brake on roads. Commonly known as “Phantom Braking.”
I was travelling on a 2-lane road at 50 mph using the car's autopilot (adaptive cruise control). As a pick-up truck approached me in the opposite lane, the car beeped loudly and applied the emergency braking at great force, reducing the car's rate of speed from 50 to 25 mph.
Car randomly brakes while the autopilot feature is turned on, it has also happened while just in normal cruise control. Car will brake unexpectedly even in broad daylight on a straight road with no other vehicles around.
Phantom braking on open roads. Occurrences: Twice on February 16, 2022 Twice on February 17, 2022
On cruise control, on a 2 lane highway when a tall truck is coming in the opposite direction, the car breaks as if it was going to be a head on collition. I reported to Tesla service and I was told not to use cruise control in a 2 lane highway.
Vehicle brakes on cruise/autopilot for no reason occasionally
Phantom Braking - Severe, very large number of instances since taking delivery of this auto in December 2021. Severe risk of rear-end collision should this occur when being followed closely. This occurs very often. On a 13 mile drive this morning, 2/19/2022, phantom braking occurred 12 times. The Tesla repair center repeatedly cancels an appointment made to address this issue, stating that 'it's normal for this to occur. Remember, autopilot is a Beta function'. The one time that I was able to have the vehicle seen by the repair center, this is what I was told. Warning chimes do sound. However, this extreme braking is unsafe, and could possibly result in loss of control if it occurs on slippery roads.
The automatic emergency braking system activated for no reason while driving northbound at night in the right lane on MA Route 24 as I approached the intersection with MA Route 79. At the time of the incident, there were no vehicles in front of me, nor were there any vehicles entering from Route 79. The adaptive cruise control system was engaged at the time of the incident. This has happened on several occasions at that same intersection under the same conditions. It has also happened when I've been driving in the left lane on the highway and passing a tractor-trailer in the right lane. The sudden, unexpected deceleration put us in danger of being rear-ended by traffice behind us, creating the possibility of a multi-vehicle, high speed collision. The problem hasn't been reproduced or confirmed by the mfr, police or others. The vehicle has not been inspected by the mfr, police, or others. There were no warning lamps, messages or other symptoms of the problem prior to the failure.
I own a 2022 Tesla model 3 I am having issues with the Problem known as Phantom Braking which occurs while driving in cruise control. This happens somewhat randomly but especially when the road takes a curve, or when a large vehicle comes in the opposite direction. For example, if going 60 mph, it brakes immediately to 30 mph, and if going 30 mph, it brakes fast to 15 mph. This results in groceries sliding forward and seat belts being activated, not to mention the car behind having to brake to avoid a collision. The Tesla service department says there is no fix for it, it is just part of the current full self driving package.
The vehicle suddenly brakes quite significantly and without warning periodically when cruise control or automatic steering is in place. It happens most often on two lane roads when a truck or a vehicle with headlights on approaches in oncoming traffic. There is no warning and it is so startling that it causes the driver to overcorrect or worry that the car will completely stop with traffic moving behind us. It is totally unpredictable and unanticipated. Once the vehicle has passed, it rapidly resumes speed. It feels as if the car has total control, not the driver. I have not notified Tesla, but plan to. Very dangerous and unnerving.
The vehicle when autopilot is engaged, sometimes when passing large vehicle like a semi truck or for no reason the vehicle will slam on the breaks, sounds warnings for forward collision. Could cause an accident if traffic around is paying attention or a road rage incident. Phantom Braking it's mostly called
I purchased from Tesla Motors, Inc. (“Tesla”) a Tesla Model 3, VIN: [XXX] (the “Defective Vehicle”) and took delivery of the vehicle on December 10, 2021, from the Loveland, Colorado, service center located at 1606 N. Lincoln Ave. (the “Service Center”). Since the day I took delivery of the Defective Vehicle in December 2021, the Defective Vehicle dangerously, suddenly, and repeatedly slams on the emergency brakes while I am driving on the two-lane roads that are my route to commute to work. This defect has existed and the Defective Vehicle has been unsafe and noncompliant with Tesla’ warranty since the day I took delivery of it. The defect substantially impairs the use and market value of the Defective Vehicle, as the Defective Vehicle is a danger to anyone who drives it. My daily commute is approximately 25 miles each way to and from my home, and, on average, the vehicle will slam on the brakes no less than fifteen times per commute. Often, the occurrence is much higher than fifteen times per commute. Vehicles following behind me have had to swerve to avoid the Defective Vehicle and my belongings fly into the dashboard. One morning, the emergency braking caused my vehicle to slip in the snow, and I was fearful I would hit an oncoming vehicle head on because of the unexpected emergency braking. This defect is severe and endangers my life and safety and the life and safety of any passengers. I have attempted several to have the vehicle repaired at the Service Center, but the Service Center has either refused or been unable to bring the Defective Vehicle in conformity with the warranty. I have asked repeatedly when the repairs will be made, but no one at the Service Center responds to me in the app and the Service Center unilaterally cancels and closes service appointments I attempt to make. I have notified Tesla that the vehicle is a Lemon under Colorado law. INFORMATION Redacted PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).
I was driving on the highway on autopilot, I had my vehicle traveling at around 75mph when suddenly it slowed down abruptly all the way down to 58 for no reason at all. There were no cars behind or around me. Phantom braking is a real thing.
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