2020 Tesla Model S driver assistance & safety tech problems

Related recalls

• Recall 24V153000Feb 27, 20246,557 vehicles
  ELECTRICAL SYSTEM:SOFTWARE · FORWARD COLLISION AVOIDANCE: WARNINGS:EXTERNAL/PEDESTRIAN ALERT

  Tesla, Inc. (Tesla) is recalling certain 2013, 2018-2021 Model S, 2020-2021 Model X, 2018-2022 Model 3, and 2020-2022 Model Y vehicles. A factory reset muted the Pedestrian Warning System (PWS) sounds. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 141, "Minimum Sound Requirements for Hybrid and Electric Vehicles."

  Risk: Pedestrians may be unaware of an approaching vehicle if the PWS sounds are muted, increasing the risk of a crash.

  Remedy: Tesla released an over-the-air (OTA) software update, release 2023.44.30.14, free of charge. Owner notification letters were mailed April 27, 2024. Owners may contact Tesla customer service at 1-877-798-3752. Tesla's number for this recall is SB-24-00-006.

• Recall 22V235000Apr 12, 2022594,894 vehicles
  ELECTRICAL SYSTEM:SOFTWARE · FORWARD COLLISION AVOIDANCE: WARNINGS:EXTERNAL/PEDESTRIAN ALERT

  Tesla, Inc. (Tesla) is recalling certain 2020-2022 Model Y, Model X, Model S, and 2017-2022 Model 3 vehicles. The Boombox function allows sounds to be played through an external speaker while the vehicle is in motion, which may obscure the Pedestrian Warning System (PWS) sounds. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 141, "Minimum Sound Requirements for Hybrid and Electric Vehicles."

  Risk: Pedestrians may be unaware of an approaching vehicle if the PWS sounds are obscured, increasing the risk of a crash.

  Remedy: Tesla will perform an over-the-air (OTA) software update that will disable the Boombox functionality when the vehicle is in Drive, Neutral and Reverse modes, including Summon and Smart Summon, free of charge. Owner notification letters were mailed June 6, 2022. Owners may contact Tesla customer service at 1-877-798-3752. Tesla's number for this recall is SB-22-00-003. Note: This recall supersedes recall 22V-063. Vehicles configured with Summon or Smart Summon and already remedied under 22V-063 will need to have the new remedy software installed.

• Recall 22V063000Feb 4, 2022578,607 vehicles
  ELECTRICAL SYSTEM:SOFTWARE · FORWARD COLLISION AVOIDANCE: WARNINGS:EXTERNAL/PEDESTRIAN ALERT

  Tesla, Inc. (Tesla) is recalling certain 2020-2022 Model S, Model X, Model Y, and 2017-2022 Model 3 vehicles. The Boombox function allows sounds to be played through an external speaker while the vehicle is in motion, which may obscure the Pedestrian Warning System (PWS) sounds. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 141, "Minimum Sound Requirements for Hybrid and Electric Vehicles."

  Risk: Pedestrians may be unaware of an approaching vehicle if the PWS sounds are obscured, increasing the risk of a crash.

  Remedy: Tesla will perform an over-the-air (OTA) software update that will disable the Boombox functionality when the vehicle is in Drive, Neutral and Reverse modes, free of charge. Owner notification letters are expected to be mailed April 5, 2022. Owners may contact Tesla customer service at 1-877-798-3752. Tesla's number for this recall is SB-22-00-003. Note: This recall has been superseded by Recall 22V-235. Tesla's number for the new recall is SB-22-00-003.

• Recall 21V846000Oct 29, 202111,728 vehicles
  FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING · FORWARD COLLISION AVOIDANCE: SENSING SYSTEM: CAMERA · FORWARD COLLISION AVOIDANCE:SOFTWARE · FORWARD COLLISION AVOIDANCE: WARNINGS

  Tesla, Inc. (Tesla) is recalling certain 2017-2021 Model S, Model 3, Model X, and 2020-2021 Model Y vehicles operating software version 2021.36.5.2. A communication error may cause false forward-collision warning (FCW) or unexpected activation of the automatic emergency brake (AEB) system.

  Risk: Unexpected activation of the AEB system may cause the car to stop suddenly, increasing the risk of a crash.

  Remedy: Tesla Service has released an over-the-air (OTA) software update, free of charge. The recall began October 25, 2021. Owners may contact Tesla customer service at 1-877-798-3752. Tesla's number for this recall is SB-21-00-004.

What owners say

1. Filed Sep 23, 2025KYCrashDriver Assistance & Safety TechOther / Unknown

   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…

   NHTSA complaint #11689122 · source
2. Filed Feb 10, 2025FLCrashDriver Assistance & Safety TechOther / Unknown

   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 · source
3. Filed Dec 20, 2024CADriver Assistance & Safety Tech

   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…

   NHTSA complaint #11631709 · source
4. Filed Oct 7, 2024KYDriver Assistance & Safety TechAcceleration & 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.…

   NHTSA complaint #11618590 · source
5. Filed Mar 13, 2024100 miCADriver Assistance & Safety Tech

   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…

   NHTSA complaint #11577081 · source
6. Filed Jan 13, 2024AZDriver Assistance & Safety Tech

   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 · source
7. Filed Sep 21, 2023AZDriver Assistance & Safety TechSteering

   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 · source
8. Filed Aug 29, 2023NMBrakesDriver Assistance & Safety TechAcceleration & 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…

   NHTSA complaint #11541451 · source
9. Filed Aug 13, 2023IDDriver Assistance & Safety Tech

   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 · source
10. Filed Apr 21, 2023COBrakesDriver Assistance & Safety Tech

    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 · source
11. Filed Feb 10, 2023NMDriver Assistance & Safety Tech

    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…

    NHTSA complaint #11506719 · source
12. Filed Dec 18, 2022CADriver Assistance & Safety Tech

    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…

    NHTSA complaint #11497945 · source

Source: U.S. National Highway Traffic Safety Administration (NHTSA) Office of Defects Investigation public data. Complaints are submitted by owners and are not verified by NHTSA or by us; a complaint does not prove a defect exists. View this vehicle on NHTSA.gov Methodology