2020 Tesla Model Y Problems, complaints & recalls

[[redacted]] [[redacted]]" I have a 2020 Tesla Model Y. Slippery roads from rain after a dry spell here in [[redacted]], when regenerative braking kicks in around a corner vehicle loses traction and 4 wheel slides, much like on ice or snow. This has happened 6 times in the last two years since the tires were purchased at Les Schwab in [[redacted]]. I was able to recover control of the car and avoid a crash, but in my opinion these tires are UNSAFE on this vehicle. I purchased Michelin tires today because of my concern for my own and others safety. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

The vehicle's front upper control arms creak and groan when in motion, audible at very slow speeds, especially when performing a turn (forwards and backwards). Tesla has identified it as the mentioned components, from a test drive with one of their service technicians present. The issue still exists (is not yet repaired) so it is available for further inspection upon request. As this affects steering, it is a major safety risk. Research online reports loss of steering ability, inoperable vehicles, and accidents...

I was driving a 2020 Tesla Model Y with Full Self-Driving (FSD) engaged when another vehicle unexpectedly turned into my path, resulting in a heavy initial collision. However, the most critical safety failures occurred immediately after this first impact: FSD Failure to Disengage: Despite the severe physical impact of the collision, the Tesla FSD system completely failed to detect the crash or automatically disengage. It did not apply the brakes. Instead, the system continued to actively propel the vehicle forward...

The front suspension bushing has torn prematurely at only 31099 miles. There is no history of external impact, accident, or modifications to the suspension assembly. This vehicle displays the exact premature structural breakdown targeted by the active NHTSA Office of Defects Investigation case number PE26006. It was found out during Tesla service inspection to replace 12 V battery.Tesla Service declined to offer a goodwill repair due to calendar age (6 years), forcing an out-of-pocket replacement. The mechanical part failed silently without triggering any electronic dashboard alerts or system warnings to notify the driver of the safety risk."

The vehicle is experiencing an active, recurring safety hazard caused by a manufacturer software bug that triggers unprovoked alignment parameter and steering angle plausibility resets. This defect directly compromises the vehicle's primary handling characteristics and stability control systems. This specific firmware vulnerability is officially documented and acknowledged by the manufacturer under Tesla Internal Toolbox Article 8368100. The unprovoked resetting of steering and alignment parameters degrades the...

The full self driving feature on highways serves within the lane, getting close from line to line similar to how an impaired driver would drive

Critical FSD Lane Change - 2020 Tesla Model Y Software 2026.26.6.5 and FSD v14.1 Lite changed lanes suddenly and violently at freeway speed while entering an express lane with flexible lane delineators between the express lanes and the freeway. The automation made the lane change at the very last second, narrowly avoiding impact with the plastic posts, and swerving back into the left-most freeway lane. The action of the FSD could have caused a loss of control of the vehicle as it compensated for the weight shift...

2020 Model Y developed a parking-brake/braking system failure. Vehicle displayed "Steering & Braking - Parking brake functions degraded/parking brake may not apply or release." This resulted in the vehicle being unable to drive for extended periods of time. Tesla diagnosed a rear-right brake caliper failure and quoted approximately $886. Tesla acknowledged the condition is not normal wear and tear but declined coverage because the vehicle is outside of warranty and there is no open recall. I am concerned about premature failure of a safety-critical brake/parking-brake component.

Loud intermittent clicking in rear and front wheel at slow speeds driver side. Likely faulty spline. It's been on going for the past three years.

On June 17, 2026, I experienced a severe and life-threatening entrapment inside my 2020 Tesla Model Y. The incident occurred immediately after I finished charging the vehicle for approximately two hours at a charging station under direct sunlight, which left the car extremely hot. After charging, I drove a short distance, parked, and left the vehicle for approximately 20 minutes. Upon my return, my card key failed to unlock the vehicle. After contacting my wife for assistance, I was briefly able to open the door,...

We had a terrifying moment today. Low-voltage battery died instantly, leaving the driver locked inside a completely blacked-out car. No electronic door response, phone app & keycards completely frozen. Luckily, we got out safely after calling Roadside Assistance, but this is a serious hazard: No advance warning: The car gave zero indication the low-voltage battery was dying. Counter-intuitive exit: In a panic, 99% of people won't recall where the hidden manual release is. Two urgently needed safety updates: 1....

I am reporting multiple safety-critical incidents involving my Tesla Model Y equipped with FSD (Supervised). The vehicle has repeatedly performed sudden braking in active traffic without any obstacles present, causing physical jolting and creating a risk of collision. These incidents occurred on [[redacted]] and [redacted] including a sudden hard brake at approximately 2:18 p.m. on [redacted]. Additionally, the vehicle has shown lane-centering instability on the highway. On [redacted] at approximately 1:51 p.m.,...

While my wife was driving on a flat straight road, she heard a loud bang noise from the front of the vehicle. The vehicle made a loud grinding noise. Upon inspection, it was found the bolt securing the front right damper to the suspension had snapped and come loose. The nut fastening the bolt was lost on the roadside.

This is about a 2020 Tesla Model Y, with HardWare3 (HW3) Full-Self-Driving (FSD) feature. The older HW3 FSD-enabled Model Y cars started getting the new "v14 Lite" FSD updates recently - I got mine a few days ago. I immediately noticed a safety concern with the v14 Lite. Previous versions of FSD allowed me to set the maximum speed that the car would drive in the FSD mode - I can adjust it using the "wheel button" on my right thumb on the steering wheel, and the car would not exceed the maximum speed I choose. ...

Seat occupancy sensor failed for the second time. The car will randomly shut off if I am inside because it does not detect a passenger. When I exit the vehicle, the car will stay on for an extended period of time due to failed seat occupancy sensor. This is a widespread issue affecting all makes and models of Tesla. They are aware of the high rate of failure and have not made any attempt to issue a recall. This is dangerous and inconvenient as the infotainment system will not pair with your phone because it does...

The contact's daughter owns a 2020 Tesla Model Y. The contact stated that while driving at various speeds, an abnormal, squeaking sound would emit from the vehicle without warning. The contact called the service center where they gave the contact an estimate for a diagnostic. The contact was also informed that the vehicle may be covered under a goodwill warranty. The vehicle several parts of the front control arm were defective and had caused several other defects related to the control arm. The contact was given...

There was a grinding sound coming from the LF wheel. This was progressively getting worse. Car was shaking while driving so dropped it off with my mechanic due to safety concerns. Per the mechanic that fixed the issue: Inspection found LF wheel bearing is loose. A bolt backed out on inside rubbing through axel shaft. Allowed wheel bearing to damage to damaged from moving in place. Axle shaft damaged from rubbing on backed out bolt. Replace LF axle shaft and wheel bearing. Informed by mechanic that wheel could have fallen off while driving. No prior work. Mechanic believes most likely issue was not having the bolts appropriately installed at time of manufactue

Odometer Fraud. The contact purchased a 2020 Tesla Model Y. It was discovered that there was a mileage discrepancy. The vehicle was a dealer sale. At the time of purchase, the vehicle mileage was 78,823, but after driving the vehicle from the dealer's lot, the contact discovered through the vehicle settings that the actual mileage was 80,810. The dealer was contacted, but no resolution was provided. The dealer then updated the advertised mileage on the website.

My Tesla Model Y 2020 (VIN: [[redacted]] ) is stuck on software version 2023.44.1 for more than 2 years and has four incomplete NHTSA safety recalls: • 23V838 - Autosteer driver monitoring improvements • 24V051 - Brake/Park/ABS warning font size too small • 24V153 - Muted Pedestrian Warning System • 24V554 - Hood not detected as unlatched
Tesla Service in the Baltic region and Tesla Service in Warsaw (Poland) both refused to deliver the required OTA safety recall updates. They classified the vehicle as...

Vehicle had "front passenger safety restraint system fault" multiple times intermittently. Serviced by Tesla service center in Dublin, CA who confirmed the problem. Documentation on the invoice stated that there was an open service bulletin related to this issue and was related to "the occupancy sensory in the seat was not functioning as expected." Upon inspection by the technician they found "an open connection in the seat harness and seat cover that can cause intermittent alerts." Additional repair notes indicate...

A 2018 Ford Explorer, marked police vehicles, was operating with lights and siren when it proceeded through a red traffic light at an intersection. The subject vehicle, 2020 Tesla Model 3, was proceeding through a green traffic light at the intersection and struck the Ford.

The full self-driving (FSD) stopped working although it was fully paid for at the time of vehicle purchase. Along with that, the car stopped receiving/installing over the air software updates, the lane markings in the display disappeared, and the automatic cancelling turn signals stopped working (requiring me to manually cancel them). I took it to Tesla service and was told that the car needs a new computer at a cost of approximately $2,300. To answer the bullet points above: 1. The main vehicle computer...

Observed intermittent center display/infotainment computer (MCU) crashes/reboots where the center display becomes blank and then restarts. In recorded events, when reverse was selected during an MCU reboot interval, the rearview camera image did not display until the reboot completed. Recorded rear camera unavailability during reverse was approximately 10-17 seconds. MCU crash/reboot behavior was observed to be repeatable, including predictable occurrence while the vehicle was in the built-in Service Mode. After a...

Car was on complete auto pilot on mayland highway 270 and car suddenly took exit with any command and notification. Car was very close , few feet away from the guardrail at 55 mile per hour. This could have been a life threatening event with such decisions made by car. I saved all the dash cam videos of such two occurrence. I no longer have any trust in auto pilot software after too many mishaps with recent updates.

I would hear squeaking/tearing/rattling noises, this was found to be due to malfunctioning/broken nuts and compliance arms and control arms. This happened three times so far, attached are two repairs that was required previously. Per report with Tesla staff, this has been a recurring issue. Per additional Tesla owners, this has been a frequent issue amongst many different Tesla forums. Now I have to get it repaired for the third time. I bought a used Tesla that was certified by Tesla, problems occured at 37876 miles, but car was bought at 34529 miles.