2023 TESLA MODEL Y Forward Collision Avoidance Automatic Emergency Braking Problems

The incident occurred while the vehicle was being operated with Tesla driver-assistance features enabled, including lane assist and cruise control. The driver experienced unexpected vehicle behavior that felt inconsistent with normal steering response. Although the driver maintained hands on the steering wheel, the vehicle appeared to react in a manner that was not anticipated, contributing to loss of control and a collision resulting in total vehicle loss. No bodily injury occurred. After the incident, the insurer assigned fault to the driver but declined to investigate any potential vehicle system or software-related issues, directing us to the manufacturer. When attempting to report a potential malfunction to Tesla, the manufacturer declined to open a report because the totaled vehicle had been removed from the Tesla App, preventing further system or telemetry review. This report is submitted to document the incident and the lack of access to any system-level review following the loss.

The computer in my car has been undergoing short circuiting, rendering all driver safety features inoperable. This is a known problem with hardware 4 and reported many places. I was backing out of my garage and the read camera and automated braking are not functional and it is nearly impossible to see out the back. When backing out, I struck another car in the driveway, resulting in damage to both cars. Had the system been functional, visibility would have been there and the automated braking would have avoided the collision. The vehicle has been seen by Tesla and I have been told that the warranty has expired and the computer must be replaced at my cost. Tesla has replaced other computers under a recall for the same issue reported. This is a serious safety issue as without a functional computer, features such as software updates, navigation, bilnd spot monitoring, lane...

I was trying to park my vehicle on a normal street and Tesla's Automatic Emergency Braking APP_w050 kicks in and aggressively brake when i try to parallel park.

I am writing to formally lodge a complaint against Tesla, Inc. regarding multiple critical safety failures that occurred with my Tesla Model Y (VIN: [XXX] ) during a collision on Saturday, [XXX], while I was traveling eastbound on [XXX] from the [XXX] exit to the [XXX] exit in Pennsylvania. At approximately [XXX], I was driving in the left lane when a BMW SUV abruptly cut into my lane ahead of me, accelerated briefly, and then suddenly braked. I immediately applied the brakes multiple times in an effort to stop my car. Even though there was sufficient space to stop safely, the braking system failed to respond, resulting in a collision with the BMW in front of me. Despite my efforts to avoid the impact, the following dangerous and unacceptable failures occurred at the time of the accident: 1.Failure of Regenerative Braking / Deceleration: When I lifted my foot from the...

This is a complaint regarding intermittent camera blindness, driver assistance failure, and dismissed diagnostics on a 2023 Tesla Model Y. These issues have impacted critical safety systems including: •Pillar and rear-view cameras •Autopilot and Traffic-Aware Cruise Control (TACC) •Park assist and visualization systems Despite multiple service visits and clear documentation, Tesla has failed to diagnose or remedy the malfunction, attributing the issues to external weather factors despite my repeated statements that the problems occurred in clear conditions. The vehicle has also generated camera blocked/blinded alerts, even when the lenses were clean, and service technicians confirmed the B-pillar camera was blocked during 8.7% of the drive cycle — a serious figure given that Tesla’s driver-assist systems depend entirely on vision-based processing. The vehicle has shown alerts related to Automatic Emergency Braking being disabled, which Tesla attributed to a “false trigger.” Regardless, the vehicle may have operated without key crash-avoidance systems enabled...

The vehicle in front of us came to a sudden stop, but my Tesla failed to issue any alerts or activate automatic braking. When we attempted to brake manually, the car did not allow full braking and continued moving forward, ultimately causing a collision. This strongly suggests a malfunction in the Tesla’s safety or braking system. As a result, I’ve suffered significant financial losses due to the vehicle being totaled and damage caused to other vehicles/other persons injuries involved. This incident is also likely to lead to increased insurance premiums moving forward.

The Tesla “self driving” features are inconsistent, at best, and frequently fail. I can not believe that the government approves these capabilities or the Tesla is accepting liability for road use. If these features are not reliable under supervised conditions, why would they be considered safe for robo taxi release? I have repeatedly tried to report this to Tesla and they say the systems are operating as designed.

This incident happened on [XXX], I just got the Tesla data and police report. Here are the events as I remembered: - I was driving my 2023 Tesla Y with FSD supervised (v13.2.8) along [XXX] entered from [XXX] and driving close to north of [XXX] without any issue - Noticed a car in front of me braking hard (about 6secs from the recording dashcam footage) - Realized FSD was not braking hard enough (or at least it did not feel like it) - Slammed on the brake for what felt like an eternity (about 2 secs from the dashcam footage) - Rear end collision on the front car at ~25 mph, airbag deployed. I remembered feeling the brake pedal vibrating but did not stop the car at all. By analyzing the raw data provided by Tesla, it is found brake, accelerator, AEB, ABS and TSC were completely messed up after...

While proceeding across the southbound two lanes of a divided 4 lane street the vehicle inexplicably braked violently to a complete stop. When stopped the vehicle was across the two lanes of the road (as I was headed for a divided left turn lane). The was traffic on the road that had to stop for my vehicle. It took a couple of seconds for the car to release the brakes and allow me to continue across the street. This could have cause a wreck if the street traffic had not been paying attention or had assumed I was going to continue as should have been expected. I had to try to hit the gear shift stock in order to get the car to continue moving, although I am not sure that the car required this action. I did not know for how long the vehicle would be immobile. I could...

My wife was driving the car on March 7th 2025. Before she leaves the house, she had her front defroster on and the windshield was clear before she leaves the house. 5 minutes later, the front windshield became so foggy to the point she could not see anything in front of her and the front defroster was still on. And because of that so foggy windshield she moved out of her lane with no lane departure warning or anything and then she hit the railway pole without any emergency brakes going off or any warning signs letting her that she is about to hit something. The whole front of the car was gone and the car was totally lost but no airbags deployed at all and that was also concerning. Also there was no issues or any warning lamps or messages before the loss. The car was taken to a...

While using cruise control (TACC) or FSD, the vehicle inadvertently brakes until vehicle stops, due to detecting light glare or other things as a collision threat. This happened many times. Reported to Tesla service, they said it is a bug and I should file a bug report. I have previously filed many bug reports about this but no software update fixed the problem. Incident happened many times, Tesla should have records of all, because when there is a disengagement, driver is asked to tell what happened by voice.

On [XXX] I was driving North on [XXX] at approximately 70 MPH when my 2023 Tesla Model Y Long Range brakes violently applied by them self twice in the space of a few seconds, the sudden unexpected brake application was a shock to me causing me almost lose control of the vehicle and was almost rear ended by a truck that was a few car lengths behind me. My car was in manual mode with the "Emergency Braking" switch enabled (no self drive or cruise control), the weather was sunny and dry and there were no traffic or obstacles in front of my car. The onboard dash cam briefly captured the incident. The problem did not reoccur for the remainder of my drive home. There was no warning prior to the incident, I believe that emergency brakes may have flashed on the screen ( not sure because I was busy...

I am submitting a complaint regarding a serious safety issue with my 2023 Tesla Model Y. The vehicle experienced a sudden and complete power loss while in operation, creating a hazardous situation. Below are the details of the incident: •Component/System Failure: The vehicle’s electrical system failed, leading to a shutdown. The following alerts were displayed on the screen: •VCFRONT_a191: Electrical system power reduced – Vehicle shutting down •VCFRONT_a192: Electrical system unable to support all features – Switching off features to conserve energy •BMS_a151: Vehicle may not restart – Service is required •DI_a227: Please wait while high voltage system powers up •Safety Risk: The unexpected shutdown posed a serious safety risk. If this had occurred in high-speed traffic, it could have led to a crash, endangering my safety and that of others on the road. •Reproduction of Issue: The issue has not been reproduced yet, but it is an ongoing concern....

While in an automatic car wash with the vehicle in "car wash mode" the vehicle suddenly stopped free rolling and the vehicle behind the Tesla Model Y crashed into the Tesla. The Brown Bear car wash reported that these types of incidents are common at Brown Bear car washes and that they ocurr when the drivers of Tesla cars remove their seat belts while the car is in the car wash.

At 10:11 PM driving on 95 south at 78 miles per hour the car stopped on its own violently braking and swerved across the intersection. Then we kept getting alerts about the cameras. I have pictures of the alerts. There was no obstruction on the highway. Car just braked for no reason. Very scary

I have reported this same issue twice before. When on cruise control, the car brakes unexpectedly. My 2nd and most recent report was on [XXX]: "... I had already disabled "Apply Brakes when Regenerative Braking is Limited" under Dynamics on the screen. (see photo) He showed on the screen, under Autopilot, that I could disable Automatic Emergency Braking, which I did. I was concerned that this warning pops up: "The vehicle will not automatically apply the brakes even when a collision is detected" (see photo) but he suggested I try it to see if it would solve the cruise-control braking. I was hopeful, and disabled it, knowing that it might take a while to know if that solved the problem. I drove the 30 miles home on the frontage road instead of the interstate, and when there were no other cars around, I set cruise control at 50 mph, the...

I [XXX] was driving at around 50mph with 100% visibility and in few seconds I got in to fog ( see pic shows clear condition ). I took of the accelerator and tesla slow down but not like it normally does auto braking ( hold mode ). The car in front of me that I didn't see was in the dense fog section in full stopped state and I crash into her. With no visibility and driver in front in full stop condition I could not avoid accident. I had no time to react. At the time crash my speed might be around 10/15mph. The point I am trying to make is Tesla Y model which is using Camera based collision prevention didn't delect car in front of me maybe because of fogged camera. Tesla Y didn't warned me for collision to avoid car crash. Tesla Y also blanked out...

WHEN USING CRUISE CONTROL (TESLA CALLS IT AUTOPILOT) EMERGENCY BRAKING IS APPLIED FOR NO KNOWN REASON. AT ONE LOCATION ON MY MORNING COMMUTE AT HIGHWAY SPEED IT OCCURS EVERY DAY AT THE SAME LOCATION, AT OTHER TIMES IT IS RANDOM. THIS INCREASES THE RISK OF A REAR END COLLISION WITH A FOLLOWING VEHICLE. I HAVE NOT REPORTED THIS TO TESLA. A FRIEND REPORTS THAT HIS 2023 MODEL Y ALSO BRAKES UNEXPECTEDLY AT THAT SAME LOCATION WHERE IT OCCURS FOR ME. IF DRIVING WITHOUT CRUISE ENGAGED THE PROBLEM DOES NOT OCCUR.

New version of Autopilot software install is very unsafe. It aborts multiple times. It also accelerates when it should be stopping or slowing to make a turn.

Emergency braking and alerting engaged. There were no vehicles or objects in front of my vehicle at the time. The braking was hard enough to engage the ABS and bring the car from 40mph to 5-10 mph, risking a rear end collision if someone was behind me. I have owned the car just over 1 year, this is the first time this has happened. No warnings or other errors appeared before the incident and no errors are present after the incident. Neither the dealer or anyone else has inspected the vehicle. Conditions: Dry, Night (9:50pm) no cruise control or lane keeping functions enabled, no cars or objects were seen in front of the vehicle.

Several times in the last few months I have had extremely hard braking on the highway when using adaptive cruise control (called Autopilot by Tesla). It has happened on a few different highways ([XXX] in Arizona, [XXX] in New Mexico, [XXX] in Colorado) all when going between 65-75 miles per hour. Thankfully, in most cases, there was no one directly behind me or there almost certainly would have been an accident. In one case a colleague of mine was following me and had to slam on the brakes, too, but she avoided an accident by reacting quickly. In all cases the road in front of me was empty of traffic and there was no warning that the brakes were about to be strongly applied. In some cases the car seemed to react to a turn in the highway, or maybe an uphill or downhill section, but it is unclear to...

2023 Tesla Model Y has frequent phantom braking issues when using cruise control. Let me clarify I am not using any sort of auto-pilot or self driving options. I am simply using cruise control. The incidents that cause many braking issues are unjustified to the point I have no idea what the Tesla may have recognized to make it slam on brakes. Very dangerous

Driving using adaptive cruise control on [XXX] in Nebraska. Sunny, dry day, no cars or trucks around us. Speed approx 80. Vehicle unexpectedly brakes very hard. Was able to recover by accelerating but very dangerous if there had been a vehicle following behind us. Car has done this many times since purchased. Will avoid using cruise control. It is not safe! INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

The car suddenly slam on the breaks for no reason especially during night time. Happens every day on certain roads

We were on the freeway with cruise control on and the car slammed on the brakes. It automatically slowed 15mph while in front of another vehicle. The cause was that it hallucinated a person in the lane of the road, I could see the "person" on the screen of my car. However there was no person or hazard in the way.

The automatic windshield wipers will not turn on during rain and mist. Also the wipers will not turn on when there is water and visibility is very poor. For unknow reason the car jammed the brake almost bringing the car to a stop on the freeway on cruise control and nearly caused a pile up.

On [XXX] around 9:20 pm we were driving south on [XXX] in Vancouver, WA. The car was on cruise control (not autopilot or autosteer) at 65 mph. The car braked really hard and dropped the speed to nearly 20 mph. We do not know why the car braked, there was no one in front of us. Fortunately there was no one behind us other us we could have been rear-ended. I quickly took control of the car and increased the speed. We have not driven the car on highway since then or taken the car to the dealership yet. There was a message on the screen after the incidence but it disappeared before we could read it. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

I reported this issue previously (11589255) and am providing an update: I took my car to the nearest dealer with my less-than-1-year-old non-functioning key card that TESLA told me I had to replace at a cost of 2/$45. I mentioned to the dealer, who is kind an helpful, about the automatic braking in cruise control. I had already disabled "Apply Brakes when Regenerative Braking is Limited" under Dynamics on the screen. (see photo) He showed on the screen, under Autopilot, that I could disable Automatic Emergency Braking, which I did. I was concerned that this warning pops up: "The vehicle will not automatically apply the brakes even when a collision is detected" (see photo) but he suggested I try it to see if it would solve the cruise-control braking. I was hopeful, and disabled it, knowing that it might take a while to know if that solved the problem. I...

Was traveling along the [XXX] about 5 miles north of the [XXX]. Vehicle was in traffic awareness cruise control when it suddenly applied the brakes. Vehicle did not sound any warnings. Vehicle did not display any warnings. Vehicle made no attempt to warn driver of a braking event. Vehicle traffic awareness cruise control was set to 79 or 78 mph in a 70 mile per hour zone. I was able to push the accelerator pedal to regain speed but had already dropped to about 65 mph. Vehicle did not pass under a shaded section ( I. E. no bridge or trees or big rigs) There was change in color of the road top. My foot was resting just in front of the accelerator pedal. Fortunately for us, there was no vehicles directly behind us. This incident is the 3 of this kind in this vehicle. This has me spooked to...

I bought a 2023 Tesla Long-range Y in June 2023 at Tesla Santa Fe, New Mexico. I have had trouble with the brakes applying on their own during cruise control. It was very scary the first time it happened, but luckily there was very little traffic on the 2-lane highway I was traveling on. The Tesla dealer in Santa Fe told me they don't have a software fix yet and he simply avoids cruise control. After a few months I cautiously tried cruise control again and got away with it...but the third time, months later, it happened again. When the free month trial of Auto Pilot was installed, I did not intend to use it. Toward the end of the trial, I used it on [XXX] coming home to Las Cruces and realized it might actually auto-brake on the freeway, which could be a disaster. After that trip a Tesla...

The contact owns a 2023 Tesla Model Y. The contact stated while driving approximately 75 MPH, the vehicle stopped inadvertently while the cruise control was engaged with an unknown red warning light illuminated. The contact had not depressed the brake pedal. The vehicle was not taken to the dealer or independent mechanic to be diagnosed or repaired. An unknown Tesla Service Center was notified and stated that the Firmware was being updated; however, the failure persisted. The contact stated that the Firmware was not updated in the vehicle. The manufacturer was not made aware of the issue. The approximate failure mileage was 2,000.

I purchased a new 2023 Tesla Model Y long range Dual motor AWD in September 2023. On March 20, 2024, while I was parking my car in parking lot of strip mall, I somehow became confused and panic. I unintentionally pressed the accelerator with some force which resulted in movement of car in speed and it hit a structure. The car failed to apply the emergency breaks before collision and hit the glass wall of a structure (dining room beside footpath) with great force and break the glass wall. Even then it did not stop after passing through the glass wall. I then turned the car on the foot path beside main boulevard road and then applied the break to stop the car. Front of the car, windshield and battery was badly damaged. The car was latter shifted to Tesla collision center. Battery damage was irreparable and needed replacement. Since...

While driving on the highway at 75mph, with "Traffic Aware Cruise Control" (aka, "Adaptive Cruise Control") enabled, a white napkin had blown into the lane ahead. This caused the car to slam on the brakes, and rapidly reduce speed to 20 mph, before I was able to re-accelerate back up to speed. I consider this a dangerous malfunction of the Adaptive Cruise Control system (and possibly the Automatic Emergency Braking system as well) on a high speed lane on a highway, which easily could have resulted in a high speed rear end collision and injury. (Fortunately, there wasn't any traffic close behind in the the lane.)

The contact owns a 2023 Tesla Model Y. The contact stated that while driving the vehicle at approximately 55 MPH on autopilot, the brakes independently engaged, and the vehicle decelerated abruptly to approximately 12 MPH. The contact stated that there were no obstructions, or oncoming vehicles on the roadway during the failure. The dealer was not contacted. The manufacturer was not made aware of the failure. The failure mileage was approximately 18,000.

Vehicle was on autopilot. Pulled out of driveway, hesitated, and then accelerated into a parked car.

While having Autopilot on, Tesla’s version of adaptive cruise control and lane keep assist, vehicle suddenly breaks while driving at 65mph. The software erroneously detects oncoming vehicle shadow as an object and suddenly breaks. This has not been the issue with their Full Self driving software. Tesla knowingly has a safer, more advance software, but decided to not release them to the general public without purchase. Big safety issue.

When using Auto Pilot/Traffic Aware Adaptive Cruise Control at highway speeds (55 to 75mph), vehicle will on occasion, slam on the brakes and steer to the right for no apparent reason. When this has happened in the past, we would press on accelerator peddle, to quickly recover from the braking to prevent a rear end collision and continue down the road. This last time (April 12, 2024) however, pressing the accelerator peddle made no difference until Auto Pilot was disengaged. Fortunately we were in the right most lane and was able to pull off to the side of the road to prevent a rear end collision from a van that was behind us. There were no warnings or messages that were displayed to indicate what had cased the braking. I talked to my local Tesla service department approximately a year ago about this issue and said that Tesla is aware...

Tesla recently rolled out an update that gives everyone in the US a trial of FSD. After this update I've had numerous situations where the car would panic and act like I was about to collide with a parked vehicle both while driving down a residential street in daytime and when coming around corners. This never happened in previous version. Also the auto windshield wipers no longer work when its raining but will turn on when its dry and cause dirt to smear on the window, mainly when the sun is facing the driver which makes it very dangerous. The last issue is pretty big, the car has been exhibiting severe phantom braking when on the highway using adaptive cruise control (FSD I guess now?)

Forward collision with a deer. The deer jumped out in front of the vehicle, very close to the vehicle, at night. The vehicle failed to detect large object obstacle in front of it and apply emergency braking.

I want to report what I think is a very dangerous issue with my Tesla Model Y. We have experienced numerous times that the car brakes without warning. I have talked to Tesla about this "phantom braking", and they say it is "normal". The Traffic-Aware Cruise Control cannot be disabled to create a normal manual cruise control. I gave them a hypothetical situation where this could be life-threatening, but they dismissed it. Two weeks later, that very scenario happened, thankfully not ending in tragedy. I was driving at 65 mph on a wide, two lane paved highway (near Dove Creek, CO). A car going in the opposite direction was stopped on the shoulder on the other side of the highway. A large semi truck, also going in the opposite direction, pulled into my lane to pass the parked car on the side of the road. I saw what was happening,...

I rear ended to another car when I blacked out for a few seconds in the city driving around 20 miles an hour. The AEB, based on TESLA manual and instructions should have kicked in, but it never did. After the accident, a friend of mine told me about AEB function and the fact that it works in those type of conditions, I tested the car in my driveway (I have a pretty long driveway to do this). AEB did not kick in until I turned off the function and I turned on the function again. Then, it kicked in immediately, and on the screen "A" showed, which means AEB kicked in. That was the first time AEB worked and that sign appeared on the screen. Later in the day, when I tested the car again under the exact same conditions,, AEB stopped functioning again like the way it has...

The falcon braking system kicks in automatically, and the windshield wiper does not turn on automatically as it would in any basic car now a days. The available autopilot/ adaptive cruise control only gives unteliable cruise control. There were times where in the middle of a freeway the cruise control starts braking, luckily there were no vehicle behind us so there were no collisions so far. The price tag on this car and the way it keeps fluctuating is un-acceptable so i ended up paying a lot for the car than the actual value from tesla directly and the basic features like auto wiper and cruise control is a huge disappointment

Driving on a two lane highway at 70 mph, the vehicle has applied the breaks extremely abruptly without reason, three times in the past week. Slamming on the breaks suddenly reduced our speed from 70 to 45 mph before I could return to the speed limit. I came very close to being rear-ended last time. The drivers behind me were angry as well, assuming that I was “break-checking” them. I am extremely concerned for my family’s safety.

The car suddenly engaged the automatic emergency braking system when it perceived a glare on the road to be an obstacle. Passenger experienced mild whiplash discomfort from the severity of the braking. No other cars were around so no accident occurred.

Tesla model y automatically and incorrectly brakes and alarms when on two lane road with large truck approaching in other lane. Adaptive cruise control is engaged. This has occurred multiple times.

What component or system failed or malfunctioned, and is it available for inspection upon request? Slowed down entering a driveway when car sped up on its own , Forward Collision Warning/Emergency Automatic Breaking did not warn or do any breaking. NO SOUND or WARNING on the computer screen. I brake but the car still hit the post. I do not know what speed it accelerated to. I am not sure if Autopilot kicked in but the car accelerated when I have already released the accelerator. How was your safety or the safety of others put at risk? YES - injuries sustained. Has the problem been reproduced or confirmed by a dealer or independent service center? When calling Tesla on Dec 23, 2023 - was told by the rep that ticket has to be filed but I was disconnected and I was not able to get through the lines. Has the...

Driving 30 mph on a two lane road at night, the car suddenly sounded a warning sound and slammed on the brakes, hard enough to make the tires skid. There was nothing in front of us on the road nor on the sides of the road. Road was clear and dry. No cars ahead of us or (fortunately) behind us.

I was driving my normal route utilizing the autosteer functionality of the Tesla that I purchased and it suddenly jerked and crashed into a parked vehicle, which resulted in a total loss of my vehicle by the insurance company. Thank god nobody was injured during the accident but it was scary, dangerous and a major inconvenience. Once the accident happened (on 12/6/2023), I submitted this claim over the phone on December 7th 2023 with Tesla and Geico, my insurance company. I spoke with the Tesla representative for over an hour giving details of the accident and have yet to hear back. My insurance premium has gone up significantly and I need Tesla to agree that it was not the driver but the software's mistake that caused the accident.

I am experiencing sudden braking, without me using any of the braking system. Scared my wife and I. Our safety was at risk 3 times, when this sudden braking happened. Sent a message to Tesla but did not get an answer yet. The warning lights were activated when the sudden braking happened. my first sudden braking happened on January 17th 2024, and then 2 more the following two days of the same month. Now we are driving the car, but we are deactivating the automatic braking system anytime time we get in the car,

Ongoing issue of phantom braking while driving with cruise control. I have documented numerous instances with Tesla and they are refusing to acknowledge and resolve the problem