Starting around June 2026, my 2022 Tesla Model 3's automatic emergency braking stopped working. The left side camera and the forward-facing camera have also failed, and Dog Mode (cabin climate protection for pets) no longer works. Software version 2026.38.3.2, 62,500 miles. Tesla Service diagnosed a failed Autopilot computer (HW3) and quoted $3,100 to replace it with another HW3 unit. Tesla denied my goodwill request because the car is past 50,000 miles. A car only about 4 years old has lost its automatic emergency braking and camera-based safety systems, which puts me and other drivers at risk. I'm asking the federal safety agency to look into HW3 computer failures that disable these safety systems.
2022 Tesla Model 3 driver assistance problems
559 complaints (72% of all complaints for this car). Typical mileage when it fails: 4,235. 34 crashes reported.
- owner complaints
- 559
- of this car's complaints
- 72%
- typical mileage
- 4,235
- crashes
- 34
- recalls
- 3
Which part fails
- Adaptive cruise control389
- Automatic emergency braking309
- Warnings96
- Assist29
- Blind spot detection14
- Warning9
- Sensing system: camera1
- Rearview system braking1
At what mileage
Complaints by mileage at the time of the problem.
0k-25k
25k-50k
50k-75k
75k-100k
100k-125k
125k-150k
150k-175k
175k-200k
200k+
Tesla Model 3 driver assistance problems in other years
Specific symptoms reported on the 2022 Tesla Model 3 driver assistance
Phrases found in the owners' own descriptions, so one complaint can mention several symptoms.
Related recalls
Back over prevention: software
- What is wrong
- Tesla, Inc. (Tesla) is recalling certain 2017, 2021-2023 Model 3, 2020-2023 Model Y, 2021-2023 Model S, and Model X vehicles operating software version 2026.8.6. The rearview camera image may be delayed when the vehicle is placed in reverse. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility."
- Risk
- A delayed rearview image reduces the driver's view behind the vehicle, increasing the risk of a crash.
- Remedy
- Tesla has released an over-the-air (OTA) software update, free of charge. Owner notification letters were mailed July 3, 2026. Owners may contact Tesla customer service at 1‑877‑798‑3752. Tesla's number for this recall is SB-26-00-001.
Recall number 26V283000 · Recall details
Forward collision avoidance: warnings: external/pedestrian alert
- What is wrong
- 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 number 24V153000 · Recall details
Forward collision avoidance: warnings: external/pedestrian alert
- What is wrong
- 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 number 22V063000 · Recall details
Related investigations
Unexpected Brake Activation
On February 16, 2022, the Office of Defects Investigation (ODI) opened a Preliminary Evaluation (PE22002) to investigate reports of unexpected deceleration while driving with the adaptive cruise control system engaged in Model Year (MY) 2021 – 2022 Model 3 and Model Y vehicles manufactured by Tesla. The subject systems include Autopilot (all versions), Full Self-Driving (FSD) and Traffic Aware Cruise Control (TACC). These complaints have been colloquially referred to as “phantom braking”. ODI opened PE22002 to determine the scope and severity of the potential problem and to assess any resulting safety issues in the subject vehicles. The alleged defect is an unexpected and unrequested vehicle deceleration triggered by the subject system during subject system engagement. The alleged defect does not occur when the subject system is not in use and is separate and distinct from Automated Emergency Braking (AEB). During vehicle operation, AEB is actively monitoring in the subject vehicles regardless of subject system and its intervention is accompanied by audible and visual collision warnings. A Vehicle Owners Questionnaire (VOQ) trend originating in November 2021 prompted ODI to open PE22002. VOQ narratives reported unexpected brake activation while using TACC, Autopilot or FSD. The trend grew from 99 by the end of 2021 to 314 by February 16, 2022, when PE22002 was opened. ODI sent Information Request (IR) Letters to Tesla on May 4, 2022, and July 11, 2024, to request salient data to quantify vehicle production, field incidents, and the physical parameters of the phantom braking reports. ODI also requested information pertaining to Tesla’s internal assessments, problem resolutions, and their assessment of the alleged defect. Typically, the complaints to ODI and Tesla allege a 10-20 mph speed reduction at highway speeds over a 1-3 second time period.No collisions were identified. Drivers reported seeing no vehicles ahead in the travel lane that would have triggered the deceleration. Many complaints reported the conditions taking place on higher speed roadways in sunny conditions with shadows on the roadway. Complainants typically applied the accelerator to override the unexpected deceleration, and subject vehicles did not come to a complete stop or steer out of their travel lane. ODI analyzed data provided by Tesla in addition to consumer complaints submitted to ODI. Tesla’s complaint and field data exhibited some behavior that aligned with the transition from a radar-vision fusion system to vision-only in mid-2021. VOQ traffic coincided with public events such as Recall 21V846, the opening of PE22002, and several related media publications. In February and March of 2022, Tesla released firmware updates 2022.4.5.1 and 2022.4.5.17 respectively to target aspects of the subject system programming that affect unexpected deceleration. Incident traffic has dissipated substantially in the past years, with 45 incidents reported in 2024, 19 in 2025, and 3 since the beginning of 2026. The conditions reported, while concerning to the drivers, did not alter the vehicle’s lateral positioning in their lanes and did not cause significant loss in distance between the subject and following vehicle to lead to a collision. Complaint traffic to both the federal safety agency and Tesla reported the same conditions- vehicles traveling with the subject system engaged at higher speeds decelerating suddenly with no commensurate vehicle or obstacle ahead in the same lane. In view of these points, and a low demonstrated hazard to drivers, this Preliminary Evaluation (PE) is closed. The closing of this investigation does not constitute a finding by the federal safety agency that a safety-related defect does not exist. The Agency reserves the right to take additional action if warranted by future circumstances. To review the ODI reports cited in the Closing Resume ODI Report Identification Number document, go to
PE22002
What 2022 Tesla Model 3 owners say
Most recent owner complaints, unedited.
There are hundreds of reports regarding Tesla HW3 computers overheating following the software update to Full Self-Driving (FSD) Lite V14. On 19 SEP 2026, I was required to replace the HW3 computer on my 2022 Model 3 Performance; the total price was approximately ($2,700.00). As the computer was perpetually stuck in a reboot status, the car's safety and security systems weren't functioning properly (e.g. forward collision assist, lane-keeping assist, cameras, Sentry Mode, etc.). Additionally, while parked overnight, the car drained 2-3 times more power as the computer remained stuck in the reboot loop. The computer clearly failed following a software update that increased the performance outside of the design tolerances. However, because my vehicle was out off warranty (both years and mileage), Tesla required me to pay out of pocket for the repair as it was deemed to be normal wear & tear. Of note, we bought the vehicle brand new in June 2022 and it had 62,652 miles at the time that the computer was replaced; Tesla's New Vehicle Limited Warranty is 4 years / 50K miles. I, like many other owners across multiple forums, believe that Tesla needs to take accountability for this failure and reimburse the owners who lost critical safety capabilities as a result of a poorly designed software update that was rushed through production. Additionally, leading up to the failure, I had not used FSD for more than a one month trial period, but I did regularly use Autopilot. Also, Tesla replaced the failed HW3 computer with another HW3 computer, which has me stressed that this issue is likely to happen again in the near future.
FSD failed to completely stop. I have video footage from Tesla showing the FSD stayed active and never disengaged yet the Tesla disengaged the brake. I can text or email the video pricing the car was actively using FSD until impact. I had the self driving enabled the vehicle decelerated from about 45 mi down to 0 MI but when the vehicle reach 1 mile it disengage the brake allowing the car to roll into the car in front of me I literally had less than one second to react I really believe the car will stop on its own. I have video proof the video was in full self driving mode and we all know the Tesla's are designed not to run into the back of any vehicle. I posted the video online and received numerous comments saying that the gas pedal and the brake were pressed at the same time however per Tesla you cannot press the gas and brake at the same time on any Tesla. My car has also pulled off from Red light intersections if I'm the first one at the light with the light still being read the car just accelerates on it's on it goes right through the intersection this is also messed up and I'm sure Tesla is aware of this as well. I'm terrified to drive this car with the self-driving engage. I want Elon musk to respond to me personally and apologize. PLEASE follow up with me so I can send y'all the video.
The contact owns a 2022 Tesla Model 3. The contact stated that while driving at 65 MPH with Autopilot engaged, another vehicle cut in front of the contact's vehicle and applied the brakes, but the contact's vehicle failed to decelerate and required manual driver intervention. The failure mileage was 30,000.
My 2022 Tesla Model 3 Long Range has developed a failure of the Autopilot/ADAS computer. The AP computer remains installed in the vehicle and is available for inspection. The vehicle operated normally before software update 2026.26.6. Following the update, Driving Visualization and Autopilot began going offline, along with automatic headlights, automatic turn signals, emergency braking, collision and traffic warnings. The failures have continued despite software/firmware reinstall, DAS reset, camera calibration, and hard reset. Tesla Service inspected the vehicle and confirmed that the AP computer is defective and recommended replacement at approximately $2,600. I paid $120 for Tesla's diagnostic assessment. Service Mode has recorded repeated AP watchdog/kernel-panic events, including APS_w169_TurboA_SCS_LKUP, APS_w134_appMIA, APS_w135_appCritical, and PM_a041_dasMIA. The vehicle has also recorded simultaneous exits of multiple camera streams, sometimes causing camera feeds to go black while driving. Service Mode has shown the AP ECU in Coreboot/INIT, intermittent loss of communication between the AP ECU and infotainment ECU, missing GNSS Ethernet communication, and unavailable AP temperature telemetry. This creates a safety concern because multiple safety-related driver-assistance and camera-dependent systems can unexpectedly become unavailable while driving. The vehicle remains manually drivable, but the driver must unexpectedly operate without previously available functions. The failure can also affect automatic headlights and turn signals, requiring manual operation. I am reporting this as a potential safety defect because multiple ADAS/camera systems fail simultaneously and the AP computer repeatedly crashes/reboots. The failure began after a software update, although Tesla has stated that some alerts predated the update. Due to the GPS board contacting the autopilot first before the infotainment, precise location is off and navigation is unavailable.
With its latest upgrade, 2026.20.6.11 with full self-driving V14 Light, Tesla no longer allows users to set a max speed. This is very dangerous, especially in school zones where the vehicle, with Full Self-Driving, consistently misreads the speed limit. There is no way to revert this "upgrade." Many people have posted about this concern, but Tesla is ignoring it.
The horn on the steering wheel rarely works UNLESS it is pressed directly in the middle. I have tried to honk the horn when there is a safety event but it rarely works. This is definitely a safety issue. This has been going on since I bought the car June 2022. Full self drive is also unsafe and it will make sudden turns, accelerate too quickly, or have phantom braking. This can be unsafe for other drivers. I heard that this is improved with newer models, but if it is unsafe for older models like my 2022, it should not be available.
My car randomly gave me alerts that my steering alignment fault then came the following two days later Automatic Emergency Braking is unavailable Feature may be restored on next drive 20:55 | DI_a246 Automatic vehicle hold disabled Use brake pedal when stopping 20:55 | DI_a223 Traction control disabled Drive with caution 20:55 | APP_W264 Lane Departure Avoidance features unavailable Features may be restored on next drive 20:55 | DI_a222 Stability control disabled. I take my car to a mechanic and they show me that my lower control arms are damaged. Tesla is more than 2 weeks out for something that has caused my car to act completely unsafe and not normal.
U.S. registered Tesla operating in [XXX]. Full Self-Driving engaged. Dark, nighttime conditions. Vehicle was traveling toward low traffic zones near the edge of [XXX] when the system made a severe mistake. The car went off the main road. Driver was forced to take control off-road after the system lost control. Damage to the rims occurred. At the time of this incident, manual speed control was still available. The driver could cap the speed. That capability has since been removed by a software update. The current version is more dangerous. If the same incident happened today, the driver would have no way to limit speed or prevent the system from repeating the error. The defect is the progressive removal of driver control from the Full Self-Driving system. Earlier versions allowed manual speed caps. Current software does not. This vehicle is U.S. registered and runs U.S. software on American roads. The same defect that caused this off-road incident in Mexico now exists without the safety net of manual speed control. The software is dangerous. The removal of driver overrides makes it worse. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Tesla software update 2026.20.6.11 v14 Lite NA-2025.44 removed manual speed control for Full Self-Driving. The driver can no longer set a maximum speed. The vehicle chooses its own speed and it is frequently wrong and dangerous. Curves are the worst failure. The car enters curves too fast. It accelerates through curves. It does not slow to a safe speed before the curve begins. The driver has no way to cap the speed. The scroll wheel is dead. There is no override. Posted speed limits are ignored. The vehicle uses bad map data instead of reading visible signs. It will do 65 in a 55. It will not slow down when the sign says 55. The driver cannot force it to obey the posted limit. Speed control is gone. The driver is a passenger watching the car make bad decisions. This is not safe. This is not driver assistance. This is loss of control. the federal safety agency must require Tesla to return manual speed control immediately. A human driver must be able to cap the speed at all times. The current software removes that ability and creates a clear safety hazard.
Questions about the 2022 Tesla Model 3 driver assistance
Does the 2022 Tesla Model 3 have driver assistance problems?
Owners have filed 559 complaints about the driver assistance of the 2022 Tesla Model 3, 72% of all its complaints, more than any other problem.
At what mileage do 2022 Tesla Model 3 driver assistance problems start?
The typical (median) mileage in owner complaints is 4,235 miles.
Was there a recall on the 2022 Tesla Model 3 driver assistance?
Yes, 3 recalls: 26V283000, 24V153000, 22V063000. Check your VIN to see if your car still needs the free repair.
What year does the Tesla Model 3 have the most driver assistance problems?
The Tesla Model 3 model years with the most driver assistance complaints are 2022 (559 complaints), 2021 (431 complaints) and 2018 (253 complaints).
Other 2022 Tesla Model 3 problems
Acceleration 171Brakes 169Electrical 61Steering 39Visibility 23Airbags 13Transmission 13Wheels 13Seat belts 12Body 10Seats 10Suspension 10Fuel system 9Engine 8Lights 7Locks 2Tires 1
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