general problems of the 2021 Tesla Model Y - part 2

141 problems related to equipment have been reported for the 2021 Tesla Model Y. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2021 Tesla Model Y based on all problems reported for the 2021 Model Y.

36 Equipment problem

Failure Date: 01/20/2025

After a snowstorm, I shoveled my driveway in front of the car which was facing toward the road (the driveway is on an incline, not steep), cleared the snow off the car and then pulled the car forward/put it in park so that I could shovel the rest of the snow. It took me and my 15 year old son 10 or so minutes to clear the snow behind the car. Then I started to salt the driveway behind the car and a snowplow driving by started honking. I looked up and the car was sliding down the driveway towards the road. Luckily it slowed and stopped, only slightly into the road and did not hit the snowplow, or anything else and I was able to get in and move it. I have a video clip of it which I am unable to upload here - the front tires were rotating while the back tires were locked in place.

37 Equipment problem

Failure Date: 10/28/2024

Suspension noise, front suspension or steering squeak or groaning while turning. Tesla service identified lh half shaft was damaged and blaming it's due to outside influence because impact to the undershiled. This car should be still under 4 years and 50k warranty but Tesla service refused warranty on the parts.

38 Equipment problem

Failure Date: 10/19/2024

This morning when operating on fsd trail version, at tye stop sign I had to make left. This is at intersection of rueslane and old bridge turnpike of east brunswick, NJ. My car started to make a left when there was an incoming car from the left, and they do. Not have to stop. Thank fully the car on the left applied instant brakes and avoided tye accident. Fsd failed to make right judgement if left turn was possible or not. Fsd version is v12. 3. 6.

39 Equipment problem

Failure Date: 10/04/2024

The issue appears to be an acceleration malfunction and brake failure in my 2021 Tesla Model Y. The vehicle is available for inspection upon request. On [xxx] at [xxx], while waiting for the garage door to open, the car experienced an unknown unintended acceleration malfunction, surging forward uncontrollably. It didn't wait for the garage to open, crashed through the garage into the family room, causing significant structural damage to the framing and door. The city of eastvale declared the house unsafe, sealing it off. I am now homeless and staying with friends temporarily. During the crash, the airbags did not deploy, and the abs system failed, preventing an emergency stop. The car stopped 4-5 feet away from my wife, who was on the sofa, posing a critical life-threatening situation. Thankfully, [xxx] and I survived, but this incident caused severe mental trauma for my family. We have not reported the incident to Tesla. The dashcam footage appears deleted during the crash and the car seemed to have only recorded footage before the crash and after. This issue has not been reproduced or confirmed by any dealer or service center, but further investigation needs to be done. The vehicle has not been inspected by Tesla or any service center. However, the police and insurance representatives have been involved. We are coordinating further inspections to find the cause of the acceleration and brake failure. We aim to invoke the Tesla event data recorder (edr) tool to investigate what exactly went wrong with the car. There were no warning lamps, messages, or symptoms before the incident. Information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(6).

40 Equipment problem

Failure Date: 09/01/2024

Summoned my car in parking lot. Vehicle showed on app that it planned to go straight then turn left but instead cut to a left and thus colliding with the car that was parked next to me. I have the footage if needed. Car should have stopped instead, or followed planned route. I was staring at the car the whole time and it looked that it was going straight, even after colliding, it looked like it was aimed to go forward. The car created a log of what happened if needed.

41 Equipment problem

Failure Date: 08/02/2024

My wife was driving the car on our downsloping driveway when the car suddenly accelerated without her pressing the accelerator pedal. She slammed on the brakes and was able to bring the car to a stop before colliding with the garage door.

42 Equipment problem

Failure Date: 07/03/2024

Car was summoned and turned a sharp right directly hitting the car parked next to it while pulling out. The location was the parking lot of [xxx] on [xxx] . I have a full video of this which shows the car pulling forward then taking a sharp right impacting the vehicle parked next to it. Information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(6).

43 Equipment problem

Failure Date: 05/09/2024

Yes, available for inspection broken glass injury potential not reproduced not inspected yet no warning spontaneous breakage. On the morning of the 9th, went to garage to leave for work and fracture was present. This was not present when arriving home the previous evening. I work 1. 4 miles from home and travel surface streets with speed limit of 45mph.

44 Equipment problem

Failure Date: 05/02/2024

Full self driving is not recognizing traffic signals. This results in the vehicle proceeding through red lights, and stopping at green lights. Without properly seeing/processing traffic signals, it approaches every intersection as if there are no traffic lights. Service center has had the car twice, without being able to remedy the problem. The 3rd appointment was cancelled by Tesla. I have called the corporate office and spoken with a service rep. He was unable to help provide resolution, saying only that my local rep would reach out. I have not been contacted. I've tried every other possible solution. Tesla doesn't want to fix it, or even acknowledge the problem, even though they've done a test drive with me and seen the issue with their own eyes.

45 Equipment problem

Failure Date: 04/30/2024

Vehicle not acting safely, speeding up to pass stopped school bus with stop sign out and yellow lights flashing. This is a generic VIN as it applies to the current software on all fsd cars.

46 Equipment problem

Failure Date: 04/25/2024

Lane departure warnings activate briefly when driving straight ahead. Sometimes results in disablement of lane departure assistance feature. Tesla has attempted several repair attempts but issue persists: calibrate radar replace steering rack correct steering angle.

47 Equipment problem

Failure Date: 04/20/2024

Please look up my facebook post for public safety awareness. . Read more...

48 Equipment problem

Failure Date: 04/08/2024

Tesla Model Y's windshield is terribly and soft. A small stone fallen on the windshield it cracks right away. I had to replace my windshield every year or so.

49 Equipment problem

Failure Date: 03/27/2024

Since March 2024, fsd has failed to function as designed. Tesla denied any problem with the vehicle until October 2024, when a manager told me it's a known issue with no available fix. The issue started with fsd not recognizing traffic signals. Meaning that regardless of whether a traffic light was green or red, the vehicle would treat it like an 4 way stop. It would come to a stop and then proceed through the intersection if it didn't detect immediate cars. This was dangerous and Tesla refused to acknowledge the problem for months. Since then the issue has evolved with fsd only engaging in certain situations (interstate driving). As of the most recent update, fsd won't engage at all.

50 Equipment problem

Failure Date: 03/18/2024

The horn placement on my car VIN (5yjygdef8mf178538) 2023 Tesla model s plaid is difficult to find when in an emergent situation. The horn is a small button on the right side of the steering wheel rather than the center of the steering wheel. Twice in the past week, I have failed to alert another car that they were about to hit me. I reflexively hit the middle of the steering wheel to alert the other vehicle. Given the horn doesn't reside in the middle of the steering wheel, I failed to get the drivers attention and had to swerve erratically to avoid an accident. The horn placement is dangerous, non functional and needs to be addressed by Tesla and NHTSA immediately. Tesla drivers who drive an updated steering wheel are essentially driving with no horn.

51 Equipment problem

Failure Date: 02/23/2024

I often experience significant lag for rearview camera and the turn signal indicator lights. Sometimes it takes up to 10 seconds for the rearview camera view to come up. It's dangerous because it's hard to tell if the car is in reverse or not. Sometimes it takes multiple attempts to change gear. I have similar experience with the turn signal indicators. It takes multiple attempts for the signals to come up, or there is often significant delay on when I turn on the signal and when the lights actually come on.

52 Equipment problem

Failure Date: 02/01/2024

Vehicle screen has phantom touches. Extremely unsafe as the vehicle will turn volume to max, turn heat/air up and down, and make other changes on its own and while driving. Almost caused several accidents. Tesla had made me wait for a month before they will fix.

53 Equipment problem

Failure Date: 01/17/2024

Nhtsa recall 22v-702, in 2022, was where there was supposedly an ota update to stop the windows from increasing force in some situations when an object was stuck in the gap between the window and the frame. My 2021 Tesla received that update at the time, and I didn't think much of it. . . Until January 2024 when it actually happened to me. I shut the door with my hand on the window, and at the moment it closed, the window went up to close the small gap. My finger was in there and as I tried to pull it out, the window was still trying to close, not allowing me to do so. Component that failed -- the window, supposedly fixed in 2022 available for inspection upon request -- returned the leased car in September 2024 how was safety put at risk -- could not remove finger from gap between window and frame since window was continuously trying to close has the problem been reproduced or confirmed by a dealer or independent service center -- I was ignored by Tesla hq, and by my closest dealer. The Tesla dealer from which I leased the car (a different one) told me to make a service appointment. Has the component been inspected by the manufacturer, police, insurance representatives or others -- no were there any warnings or symptoms -- no. No reason to think it would ever happen, then it did in January 2024.

54 Equipment problem

Failure Date: 01/04/2024

The front passenger safety alert system fault warning appears occupant classification system (OCS) of front passenger seat is faulty and Tesla said it’s not covered under warranty.

55 Equipment problem

Failure Date: 12/27/2023

Water collects in the rear bottom trunk compartment. This flooding has resulted in moid. It appears as though the rear trunk is not properly installed and I have seen this reported on forums by other Tesla owners. . Read more...

56 Equipment problem

Failure Date: 12/25/2023

After the latest recall (campaign #23v-838), the automated warnings while using autosteer becomes so frequently that it becomes distractingly dangerous. Even when I briefly avert my eyes while driving on an empty highway results in the warnings.

57 Equipment problem

Failure Date: 12/20/2023

After Tesla software update 2023. 44. 30. 2, the rear back up camera no longer works. It’s just a black screen. Failure first occurred on 12/20/2023. Also, Tesla “auto pilot” no longer works (cruise control and lane assist). Support team could not fix both issues. Have a service appointment scheduled on 12/27/2023. Thank you and happy holidays.

58 Equipment problem

Failure Date: 12/14/2023

I am writing to file a formal complaint against Tesla, regarding a significant issue with my Tesla Model Y 2021, which I purchased in December last year. This matter pertains to false advertising and a failure to uphold the promised capabilities of the vehicle. Despite Tesla's advertising and product descriptions promising a range of 330 miles on a full charge, my car has consistently achieved at least 40% less than this advertised range. This drastic shortfall has severely impacted the vehicle's usability and the value I derive from it. I scheduled a service appointment with Tesla. The resolution proposed by the service team was both shocking and unacceptable. They suggested that to achieve the advertised range, I would need to disable the vehicle's cameras. This advice is not only impractical but also negates one of the key safety features of the car. There was no disclosure at the point of sale that the use of standard vehicle features, such as the cameras, would so drastically reduce the car's range. To suggest disabling a critical feature to achieve the advertised performance is misleading and diminishes the value and functionality of the vehicle. Feeling deceived by Tesla, as the product delivered does not meet the specifications and capabilities that were advertised, I am seeking a resolution to this matter. I propose the following options: 1-a technical fix to the car that allows it to achieve the advertised 330-mile range without disabling any safety or standard features. 2-complimentary access to Tesla's supercharger network 3-a full refund for the vehicle, allowing me to return the car.

59 Equipment problem

Failure Date: 12/09/2023

In December 2023 I strapped my [xxx] son into his carseat in our Model Y and walked around to the front to get into the car as well. In those few seconds the 12v car battery died (I did not get any notification in my app) and I was unable to open any doors, so my infant son was trapped. We live in florida and this was an 80 degree day. With no other recourse I was forced to call 911 to have my son removed from the vehicle. Information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(6).

60 Equipment problem

Failure Date: 12/09/2023

The bolt holding my control arm bushing came completely out dropping my front passenger side of the car on to my tire. In research and talking to mechanics this is a known problem Tesla is refusing to help me or acknowledge it is an issue.

61 Equipment problem

Failure Date: 09/29/2023

Main console computer spontaneously rebooted mid-drive. Ability to know vehicle speed is not possible during reboot. After reboot, the vehicle turn indicators would not activate and when I attempted to enter “park,”, the vehicle continued to indicate that it was in “drive. ” it did not respond to the accelerator pedal after it was attempted to be set to “park,” so the vehicle state and the indicator remained inconsistent. Vehicle appears to have returned to normal operation after manual reboot.

62 Equipment problem

Failure Date: 09/27/2023

The lte system for navigation stops working during normal commuting, the system helps with directions when in a town that this unfamiliar. I'm an insurance adjuster who counts on these systems working correctly. I have reviewed several sites and thousands of people are having the same problem. This become a safety issue if the car fails during normal commuting and the drive then becomes lost and is looking down to fix the problem or turns off the road because this system fails. This system is also connected to other system which create a since of failure within the vehicle its self. If you could please look into this issue. Thank you.

63 Equipment problem

Failure Date: 09/15/2023

My vehicle loss it’s autopilot mode. I called Tesla repair center multiple times but they keep on saying that the engineering department still looking into it and they don’t have any timeframe to when will it be fix.

64 Equipment problem

Failure Date: 09/06/2023

On Wednesday, our 2021 Tesla y - which we have loved driving for the last 3 years - took off on its own while I was sitting in traffic - where traffic was at a standstill, and the max speed was probably 4 mph. Construction ahead had closed a lane, so there was a massive back-up and cars were creeping along each time the traffic light ahead turned green. ) as any Tesla owner will tell you, the best way to slow down is to remove your foot from the gas pedal, and the car will slow down and come to a stop on its own. That had always been the case for our vehicle until Wednesday. Shockingly, for no reason at all, the car massively accelerated. I slammed on the brakes, but the brakes did not slow or stop the car. Luckily, the car in front of me was only 2 - 3 car lengths away, so my Tesla which was rapidly gaining speed stopped only when it crashed into that car. I have relatively minor injuries, but I am sure I would have been killed and/or killed others if not for the vehicle in front of me forcing my car to stop. After the crash, we flat-bedded the car to a Tesla-approved auto body shop. Our insurance adjuster will be inspecting the car on Monday. We will make the vehicle available for inspection. I am still shaken from this traumatic experience. I have never had a car accident (but for a fender bender over 40 years ago). Moreover, I have spent my life working in public service (govt, elected officials and nonprofits). I am determined to make sure that this safety problem is fully investigated and repaired - as our roads are not safe until it is fixed.

65 Equipment problem

Failure Date: 08/20/2023

Model y battery problem. The battery died while my baby was inside the car. Phone app, remote control, key card, etc. Did not work. We live in las vegas & August is very hot. Today is Sunday and nobody in las vegas was able to help. Customer service took over 30 minutes just to connect, and was no help. I got transferred around numerous times because they have no solution. The frustrating part was that Tesla employee wasn't willing to help. I understand that they might not be able to do anything, but their attitude and the unwillingness to help was just shocking. One of them even told me that there's nothing they can do and I need to contact someone in las vegas. Other employee who had no knowledge of the car told me to jump start the car. He gave me an attitude when I told him I cannot open the frunk. He told me to read the manual to manually open the frunk. I replied stating I already did read the manual already and do not have the tool to pop open the side frunk. I'm just disappointed with being transferred around and the waste of time while my child was stuck inside the car. Currently, there's no manual door unlock from the outside! there's no manual frunk or trunk unlock either from the outside. All japanese cars, including hybrid and electric has emergency door lock built into their car. I believe this needs to change for Tesla, as it is putting kids and babies in danger. Thank you for listening to my concern.

66 Equipment problem

Failure Date: 08/07/2023

During raining multiple Teslas including my Tesla last week experienced hydroplaning lead to close ti fatal accidents I believe the car inappropriately used emergency breaking that lead to accident, I am not if that was due to the car seeing water/reflection ln the ground I was driving the speed limit and all cars were driving at the same speed 70-75 mile per hour) I suddenly started spinning with no warnings it is impossible that multiple Teslas experienced the same thing more than other cars I am trying to get the data from Tesla to confirm this, but it is not easy to make them get us what exactly happened I am seeking third party analysis hopefully once I get the data, but it would be best done from NHTSA the damage to my car was due to hitting the road and my car went to the middle due to hight difference no other cars or objects were hit if I hit anything, it could have been fatal.

67 Equipment problem

Failure Date: 08/05/2023

The speaker volume will turn up to max constantly while driving randomly without user touching the screen. The display screen will constantly flash random map and zooming in and out of random places. The screen also flash the auto control constantly. It like a ghost in the screen.

68 Equipment problem

Failure Date: 08/04/2023

I was driving on 270 north from washington to frederick at around 70 mph on cruise control. There were no cars in front of me. Then, all of a sudden, my Tesla y braked hard (phantom braking) for no reason, to around 40 mph, I panicked and had to override the cruise control to continue driving. There was a red car behind me; fortunately, he wasn't tailgating so he swerved in time to avoid crashing into the rear of my car. This is unacceptable!.

69 Equipment problem

Failure Date: 07/09/2023

While driving on highway, my Tesla all of a sudden accelerated unintentionally and violently swiveled, not letting me take control of the steering wheel. My car spun 180 degrees and I had to drive to the grass on the side to stop the car. Autopilot was not on, cruise control was not on, I was driving normally. My entire family was in the car and they witnessed the situation. This was extremely scary and could have caused injuries or even death. This is the second time it happened to my Tesla (similar situation, my wife was driving that time).

70 Equipment problem

Failure Date: 07/07/2023

1. What component or system failed or malfunctioned, and is it available for inspection upon request? after closing the passenger side door, the 12v battery that controls the Tesla cabin died without any prior warning or car notification that it needed to be replaced, as a result the car instantly powered down , disabling the a/c, windows and door locks and we were unable to open the doors to access the car. 2. How was your safety or the safety of others put at risk? at the time of the event no, just our personal belongings were trapped inside the car but as a parent of a small child I usually put my child in her car seat first and close the door then get in my seat, if this had occurred with my child being in the car , my only option would be to smash in the window to get her out as the car has no back up system to open the car doors if the 12v battery dies. 3. Has the problem been reproduced or confirmed by a dealer or independent service center? yes , the Tesla had to be towed to the service center we’re they had to run system test and replace the 12v battery. 4. Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? yes by Tesla , they ran test and determined that the 12v battery was the issue. 5. Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear? no warnings or notifications were given prior , Teslas are suppose to receive a notification to alert the owner the battery needs to be replaced as their cars have a lot of 12v battery drain.


Other Equipment related problems of the 2021 Tesla Model Y


☘ Model Y Service Bulletins
☤ Model Y Defect Investigations