37 of the
123 complaints about the 2020 Tesla Model S are about the
driver-assist systems — 30% of everything
reported for this model year.
Half of the failures with a mileage on record happened before
100 miles.
F
37
Complaints
7
Crashes
0
Fires
0
Injuries
Exactly what failed
Adaptive Cruise Control
1437.8%
Automatic Emergency Braking
1129.7%
Warnings
513.5%
Warning
25.4%
Forward Collision Avoidance
12.7%
Lane Departure
12.7%
Assist
12.7%
Camera
12.7%
Warnings
12.7%
Driver Assist & Collision Avoidance across every Tesla Model S year
On 09/18 , I was using the Smart Summon feature of my Tesla Model S in the parking lot of Costco, Greenwood (Indianapolis, IN). The intent was to have the vehicle autonomously navigate from its parked spot toward my location, as designed and advertised by Tesla. During the Summon operation: 1.The vehicle failed to correctly detect and avoid a fixed obstacle (the cart return stand where shopping carts are housed). 2.Instead of stopping or rerouting safely, the car collided with the structure, causing visible damage to the front of the vehicle. 3.While there was no damage to public property or injury to people, the incident demonstrated a serious safety risk, since pedestrians or nearby vehicles could have been struck had they been present. 4.The Smart Summon system did not provide sufficient warning or correction during this event, despite being marketed as capable of safely maneuvering in such environments. This failure shows that the Smart Summon feature did not perform as intended and behaved in an unsafe manner in a real-world public parking environment.
NHTSA complaint #11689122 — an unverified report by a vehicle owner.
Louisville, KYCrash
BACK OVER PREVENTION: WARNINGS
On 09/18 , I was using the Smart Summon feature of my Tesla Model S in the parking lot of Costco, Greenwood (Indianapolis, IN). The intent was to have the vehicle autonomously navigate from its parked spot toward my location, as designed and advertised by Tesla. During the Summon operation: 1.The vehicle failed to correctly detect and avoid a fixed obstacle (the cart return stand where shopping carts are housed). 2.Instead of stopping or rerouting safely, the car collided with the structure, causing visible damage to the front of the vehicle. 3.While there was no damage to public property or injury to people, the incident demonstrated a serious safety risk, since pedestrians or nearby vehicles could have been struck had they been present. 4.The Smart Summon system did not provide sufficient warning or correction during this event, despite being marketed as capable of safely maneuvering in such environments. This failure shows that the Smart Summon feature did not perform as intended and behaved in an unsafe manner in a real-world public parking environment.
NHTSA complaint #11689122 — an unverified report by a vehicle owner.
Fort Myers, FLCrash
FORWARD COLLISION AVOIDANCE: WARNINGS
Vehicle was tested for concern about self driving after test drive with tech told ok 3 days later Summoned car and immediately turned into adjacent vehicle all captured on video in 1-2 seconds. No issues with summons for over 4 years $2200 damage to adjacent vehicle but Tesla no damage left front wheel caused damage on start.
NHTSA complaint #11641683 — an unverified report by a vehicle owner.
Cupertino, CA
FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL
Since the installation of software version 2024.27.25, which includes FSD version 12.5.4, on Sept 26, 2024, any driving which occurs on FSD results in emergency braking events for Green Lights, unprotected/unsignaled crosswalks without pedestrians present, Parallel Parked Cars not encroaching on the lane of travel, vehicles traveling the same direction and similar speed (+/- 5mph), not encroaching on my lane. These frequently reoccurring events were not remedied by any of the subsequent updates received: v2024.32.10 (FSD v12.5.4.1) on Oct 8, 2024 v2024.33.5 (FSD v12.5.4.2) on Nov 2, 2024 2024.44.25.2 (FSD v12.5.4.2) on Dec 10, 2024 While not all events occurred with surrounding traffic, those that did posed a hazard to not just occupants of my vehicle, but those in and around other vehicles, including pedestrians. Most other drivers do not expect and are unprepared for a vehicle to apply panic-level emergency braking and come to full stop at green lights, before unprotected crosswalks with no pedestrians present, or along well-traveled streets without significant errant other drivers. No warning lights, chimes, or other indications ever appeared on any of the displays or instrument clusters within the vehicle during any of the events. The FSD traffic display did not indicate or highlight any features of the surrounding area that were causing it to slow or stop. The problem has been regularly experienced by many other drivers, as evidenced by the large number of similar reports across the various Tesla driver communities online. I and my vehicle are available for inspection and I'm additionally willing to take an inspector on a ride-along to demonstrate the issue.
NHTSA complaint #11631709 — an unverified report by a vehicle owner.
Cupertino, CA
LANE DEPARTURE: ASSIST
Since the installation of software version 2024.27.25, which includes FSD version 12.5.4, on Sept 26, 2024, any driving which occurs on FSD results in emergency braking events for Green Lights, unprotected/unsignaled crosswalks without pedestrians present, Parallel Parked Cars not encroaching on the lane of travel, vehicles traveling the same direction and similar speed (+/- 5mph), not encroaching on my lane. These frequently reoccurring events were not remedied by any of the subsequent updates received: v2024.32.10 (FSD v12.5.4.1) on Oct 8, 2024 v2024.33.5 (FSD v12.5.4.2) on Nov 2, 2024 2024.44.25.2 (FSD v12.5.4.2) on Dec 10, 2024 While not all events occurred with surrounding traffic, those that did posed a hazard to not just occupants of my vehicle, but those in and around other vehicles, including pedestrians. Most other drivers do not expect and are unprepared for a vehicle to apply panic-level emergency braking and come to full stop at green lights, before unprotected crosswalks with no pedestrians present, or along well-traveled streets without significant errant other drivers. No warning lights, chimes, or other indications ever appeared on any of the displays or instrument clusters within the vehicle during any of the events. The FSD traffic display did not indicate or highlight any features of the surrounding area that were causing it to slow or stop. The problem has been regularly experienced by many other drivers, as evidenced by the large number of similar reports across the various Tesla driver communities online. I and my vehicle are available for inspection and I'm additionally willing to take an inspector on a ride-along to demonstrate the issue.
NHTSA complaint #11631709 — an unverified report by a vehicle owner.
Cupertino, CA
FORWARD COLLISION AVOIDANCE: WARNINGS
Since the installation of software version 2024.27.25, which includes FSD version 12.5.4, on Sept 26, 2024, any driving which occurs on FSD results in emergency braking events for Green Lights, unprotected/unsignaled crosswalks without pedestrians present, Parallel Parked Cars not encroaching on the lane of travel, vehicles traveling the same direction and similar speed (+/- 5mph), not encroaching on my lane. These frequently reoccurring events were not remedied by any of the subsequent updates received: v2024.32.10 (FSD v12.5.4.1) on Oct 8, 2024 v2024.33.5 (FSD v12.5.4.2) on Nov 2, 2024 2024.44.25.2 (FSD v12.5.4.2) on Dec 10, 2024 While not all events occurred with surrounding traffic, those that did posed a hazard to not just occupants of my vehicle, but those in and around other vehicles, including pedestrians. Most other drivers do not expect and are unprepared for a vehicle to apply panic-level emergency braking and come to full stop at green lights, before unprotected crosswalks with no pedestrians present, or along well-traveled streets without significant errant other drivers. No warning lights, chimes, or other indications ever appeared on any of the displays or instrument clusters within the vehicle during any of the events. The FSD traffic display did not indicate or highlight any features of the surrounding area that were causing it to slow or stop. The problem has been regularly experienced by many other drivers, as evidenced by the large number of similar reports across the various Tesla driver communities online. I and my vehicle are available for inspection and I'm additionally willing to take an inspector on a ride-along to demonstrate the issue.
NHTSA complaint #11631709 — an unverified report by a vehicle owner.
Frankfort, KY
FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL
In all assisted driving modes except Full Self Driving (FSD), the car properly displays the speed Limit it has determined either by Map data or visual confirmation. In FSD, apparently only on pre-2021+ Model S cars, the determined speed limit is not displayed. In my town we have a US60 route. The car sees these signs and determines the speed limit is 60, even though it is only 35. The driver notices a rapid acceleration and may observe the set FSD speed has changed to 60. There is no Speed Limit displayed in this mode. Very dangerous to go this fast on a 35 MPH road. When not using FSD, the car does show this error in the speed limit as being 60, even though the car determined speed limit itself is in error.
NHTSA complaint #11618590 — an unverified report by a vehicle owner.
at 100 milesKelseyville, CA
FORWARD COLLISION AVOIDANCE
The contact owns a 2020 Tesla Model S. The contact stated that while driving at various speeds between 40-50 MPH, the vehicle experienced phantom braking, causing the vehicle to abruptly stop in the middle of the road. The contact indicated that the failure had occurred on multiple occasions at the same road location. Also, the contact indicated that the vehicle had erroneously attempted to switch lanes and at one time attempted to switch lanes into oncoming traffic. The cause of the failure was not yet determined. The manufacturer and local dealer were notified of the failure. The failure mileage was 100.
NHTSA complaint #11577081 — an unverified report by a vehicle owner.
at 100 milesKelseyville, CA
LANE DEPARTURE
The contact owns a 2020 Tesla Model S. The contact stated that while driving at various speeds between 40-50 MPH, the vehicle experienced phantom braking, causing the vehicle to abruptly stop in the middle of the road. The contact indicated that the failure had occurred on multiple occasions at the same road location. Also, the contact indicated that the vehicle had erroneously attempted to switch lanes and at one time attempted to switch lanes into oncoming traffic. The cause of the failure was not yet determined. The manufacturer and local dealer were notified of the failure. The failure mileage was 100.
NHTSA complaint #11577081 — an unverified report by a vehicle owner.
Mesa, AZ
FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL
Setting: Adaptive cruise control, 70 MPH, no nearby traffic, no nearby bridges or overpasses, no visible obstructions, straight highway, daytime, clear skies. Incidents (multiple): Unexpected, inexplicable braking. During one of the incidents, there was a splotch of some sort on the road (perhaps spilled paint). During all other incidents, there was nothing obvious which could explain a misperceived need to brake.
NHTSA complaint #11565360 — an unverified report by a vehicle owner.
Tucson, AZ
FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL
Error message popped on my screen steering might require extra force and shortly after that I lost power steering, cruise control, automatic emergency, braking, forward collision warning land departure etc. Contacted Tesla service to acquire about recalls since I remember reading about it.
NHTSA complaint #11545828 — an unverified report by a vehicle owner.
Error message popped on my screen steering might require extra force and shortly after that I lost power steering, cruise control, automatic emergency, braking, forward collision warning land departure etc. Contacted Tesla service to acquire about recalls since I remember reading about it.
NHTSA complaint #11545828 — an unverified report by a vehicle owner.
Santa Fe, NM
FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL
From Aug 23 to 28, 2023, we traveled in our 2020 Tesla Model S Long Range Plus vehicle from Santa Fe, NM to San Diego, CA and back, for a total distance of approximate 2100 miles. We drove primarily interstates (I-25, I-10, I-8, I-5) where speed limits ranged from 55 to 75. We experienced numerous instances of what is known to Tesla owners as sudden, severe "phantom braking" [hereinafter PB] while the cruise control was activated (not AutoPilot, nor FSD, just cruise control). In ALL instances, no cars or other objects were visible within 1 mile ahead of our vehicle, and in ALL instances, these "phantom braking" incidents happened on absolutely flat, straight, smooth road surfaces, at all times of day, morning, noon, and night. This car has had PB problems since the day was purchased; in fact on that day, there were at least two sudden PB incidents while I drove home in the new car! At numerous times since, I've reported these problems to Tesla Service---to no avail. The problem is widely known among Tesla owners, and to my knowledge no owner has been able to get Tesla to do anything. On this most recent long-distance trip, our PB incidents happened typically at the posted speed limit of 75mph in all-clear situations---nobody else anywhere remotely nearby. The car would be operating smoothly when all of a sudden the brakes would engage and the vehicle would rapidly decelerate, throwing forward anything not fastened down inside the car. Because of the history of this problem, I NEVER activate cruise control whenever ANY vehicle is near the rear of the car, as I can never tell if my car will "phantom brake" at that moment, causing a possible accident. I consider this problem VERY dangerous. I have owned this car since 2020, and Tesla has refused to do anything to fix it, always coming up with one or other stalling technique or excuse. I consider this an extreme safety flaw of this car and hope NHTSA can help to force Tesla to fix it once and for all.
NHTSA complaint #11541451 — an unverified report by a vehicle owner.
Twin Falls, ID
FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL
Driving on freeway speed 80mph with no other cars around the car slammed on brakes while on cruise control. It was able to accelerate and the next time I put the cruise control on a few minutes later it slammed on brakes again. Car clean no warning that it was trying to avoid an unseen object. Drove rest of the way without cruise control on and no problems.
NHTSA complaint #11538180 — an unverified report by a vehicle owner.
Driving on freeway speed 80mph with no other cars around the car slammed on brakes while on cruise control. It was able to accelerate and the next time I put the cruise control on a few minutes later it slammed on brakes again. Car clean no warning that it was trying to avoid an unseen object. Drove rest of the way without cruise control on and no problems.
NHTSA complaint #11538180 — an unverified report by a vehicle owner.
Twin Falls, ID
FORWARD COLLISION AVOIDANCE: WARNINGS
Driving on freeway speed 80mph with no other cars around the car slammed on brakes while on cruise control. It was able to accelerate and the next time I put the cruise control on a few minutes later it slammed on brakes again. Car clean no warning that it was trying to avoid an unseen object. Drove rest of the way without cruise control on and no problems.
NHTSA complaint #11538180 — an unverified report by a vehicle owner.
CAR REPEATEDLY APPLIED THE BRAKES HARD AND SUDDENLY WHILE TRAVELING AT 75MPH ON THE INTERSTATE. THIS OCCURRED WHILE IN DRIVER ASSIST MODE AS WELL AS IN CRUISE CONTROL ONLY. IT DID NOT HAPPEN WHEN DRIVING WITHOUT ANY ASSISTED DRIVING MODES ACTIVATED. THERE WERE NO OTHER VEHICLES NEAR US NOR ANY OBJECTS IN THE ROAD OR ON THE SIDE OF THE HIGHWAY THAT COULD HAVE BEEN CONSTRUED AS A REASON TO EMERGENCY BRAKE
NHTSA complaint #11518270 — an unverified report by a vehicle owner.
Albuquerque, NM
FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL
While driving today on I-25 northbound at approximately 9:50 am from Albuquerque to Santa Fe we had the cruise control set at 85 mph. There were no vehicles or obstacles in front of our 2020 Model S when the automatic braking suddenly engaged bringing the vehicle to a sudden stop. Multiple vehicles behind us had to make emergency maneuvers to avoid hitting our stopped vehicle. The vehicle was set on cruise control, NOT full self driving. This type of life threatening malfunction is not acceptable in a $100,000 vehicle. The car was serviced 1 week prior to this incident at the Tesla service center in Pojaque NM. There were no warning lights, messages, or other notifications prior to the phantom braking incident. We plan to sell the vehicle as we no longer feel safe driving it.
NHTSA complaint #11506719 — an unverified report by a vehicle owner.
While driving my daughter to school at approximately 8 AM I turned onto the merge lane of southbound Interstate Highway 280 at the junction with Wolfe Road, Sunnyvale. At that time of the morning the sun was low in the sky. After I turned into the merge lane and started accelerating to merge onto the highway the car was pointed directly towards the sun. While accelerating and at about 60 MPH the car braked hard without warning and a message that corrective action had been taken was displayed together with an audible warning. There was no vehicle in front of my car for some hundreds of feet. The vehicle following my car was able to slow in time to avoid a collision but came very close to the rear of my vehicle. While there was no collision, the driver of that vehicle sounded his horn for an extended period of time and gestured at me. Sudden braking at highway speeds on a clear stretch of road clearly puts vehicles behind the rapidly slowing vehicle at risk of a collision. My vehicle has has not been inspected by Tesla or anyone else since this occurred. There were no indications of any problem before or since this incident. The vehicle is available for inspection if requested.
NHTSA complaint #11497945 — an unverified report by a vehicle owner.
at 30,000 milesTempe, AZ
FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL
The contact owns a 2020 Tesla Model S. The contact stated while driving 75 MPH with the Adaptive Cruise Control activated, the vehicle inadvertently decelerated to 52 MPH. During the failure a second vehicle nearly crashed into the rear of the vehicle. The contact indicated that no warning lights were displayed. The failure occurred on several occasions. The cause of the failure was not yet determined. The manufacturer and local dealer were not notified of the failure. The failure mileage was 30,000.
NHTSA complaint #11493516 — an unverified report by a vehicle owner.
Albuquerque, NM
FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL
I was on the interstate with my cruise control set at 75 mph. Traffic was normal when all of a sudden the brakes were applied and my speed quickly decelerated by at least 20 mph. I immediately physically applied the brakes to disengage the cruise control and immediately speed up again so that I would not get rear ended by the car behind me. This event happened 5 more times through my road trip while I was using the autopilot AND cruise control.
NHTSA complaint #11490149 — an unverified report by a vehicle owner.
Arvada, CO
FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL
While using adaptive cruise control on the highway. During the day. I experienced multiple instances of unnecessary braking. Once when another car was close behind me. I think the car was overreacting to passing cars or shadows or dips in the road. It did not seem to happen while driving at night. At times it happened about every fifteen minutes. At other times it would be about once an hour. Sometimes the car would recover and accelerate again quickly and at other times I had to step on the accelerator pedal
NHTSA complaint #11489469 — an unverified report by a vehicle owner.
Solon, OHCrash
FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL
The tesla full self driving was on and it turned my car into the guardrail in the middle of the highway all by itself for no reason at 70mph. It looked like a truck was turning into my lane and instead of stopping the car swerved into the grass and I hit the guard rail. The car was totaled. I have a video of the incident. This is one of the videos: https://www.veed.io/view/8e44fe01-a7ab-457c-90ee-4f7089bfe33c Full self driving was on the whole time. When I tried to take over it was too late to stop it and the brakes did not work or stop. The airbag did not go off. There had to be an error with the full self driving that decided I should go into the guardrail.
NHTSA complaint #11480669 — an unverified report by a vehicle owner.
Solon, OHCrash
LANE DEPARTURE: WARNING
The tesla full self driving was on and it turned my car into the guardrail in the middle of the highway all by itself for no reason at 70mph. It looked like a truck was turning into my lane and instead of stopping the car swerved into the grass and I hit the guard rail. The car was totaled. I have a video of the incident. This is one of the videos: https://www.veed.io/view/8e44fe01-a7ab-457c-90ee-4f7089bfe33c Full self driving was on the whole time. When I tried to take over it was too late to stop it and the brakes did not work or stop. The airbag did not go off. There had to be an error with the full self driving that decided I should go into the guardrail.
NHTSA complaint #11480669 — an unverified report by a vehicle owner.
The tesla full self driving was on and it turned my car into the guardrail in the middle of the highway all by itself for no reason at 70mph. It looked like a truck was turning into my lane and instead of stopping the car swerved into the grass and I hit the guard rail. The car was totaled. I have a video of the incident. This is one of the videos: https://www.veed.io/view/8e44fe01-a7ab-457c-90ee-4f7089bfe33c Full self driving was on the whole time. When I tried to take over it was too late to stop it and the brakes did not work or stop. The airbag did not go off. There had to be an error with the full self driving that decided I should go into the guardrail.
NHTSA complaint #11480669 — an unverified report by a vehicle owner.
While driving at night if someone doesnt turn off there high beams the car will randomly slam on the breaks as if its going to hit something. Low beans dont effect it but high beams do while your driving past another car.
NHTSA complaint #11475223 — an unverified report by a vehicle owner.
While driving with adaptive cruise control or auto pilot the car will apply the breaks for flashing yellow lights. Random times there is nothing around and it will just tap the breaks lunging you forward then contrinues as normal.
NHTSA complaint #11474994 — an unverified report by a vehicle owner.
San Antonio, TX
FORWARD COLLISION AVOIDANCE: WARNINGS
The vehicle still exhibits random forward collision alerts. I can be multiple car lengths away from the car in front traveling at no more than 40 mph, and it will still trigger. Tesla is using these to determine a safety score, which it then uses to determine monthly auto insurance rates. There is no way to request review of a potentially false forward collision alert. Worse, on the freeway, the autopilot still randomly emergency brakes. This is a well known reported issue for all Tesla vehicles. Over-the-air updates have not fixed this issue. Lastly, the passenger side mirror keeps getting stuck in rear view mode (faces down) when shifted to drive gear. I've brought this up with the service center, and they claim nothing to fix. This has been ongoing since I purchased the vehicle. I have had near misses when attempting to shift to the right and cannot see vehicles on the right lane.
NHTSA complaint #11456233 — an unverified report by a vehicle owner.
The vehicle still exhibits random forward collision alerts. I can be multiple car lengths away from the car in front traveling at no more than 40 mph, and it will still trigger. Tesla is using these to determine a safety score, which it then uses to determine monthly auto insurance rates. There is no way to request review of a potentially false forward collision alert. Worse, on the freeway, the autopilot still randomly emergency brakes. This is a well known reported issue for all Tesla vehicles. Over-the-air updates have not fixed this issue. Lastly, the passenger side mirror keeps getting stuck in rear view mode (faces down) when shifted to drive gear. I've brought this up with the service center, and they claim nothing to fix. This has been ongoing since I purchased the vehicle. I have had near misses when attempting to shift to the right and cannot see vehicles on the right lane.
NHTSA complaint #11456233 — an unverified report by a vehicle owner.
Goodyear, AZ
FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL
While driving with Autopilot engaged the car applied the brakes suddenly and severely without warning. This has occurred on multiple occasions at freeway speeds and at surface street speeds. There was no apparant reason to apply the brakes and no warning.
NHTSA complaint #11453848 — an unverified report by a vehicle owner.