2021 TESLA MODEL 3 Complaints

When using cruise control, auto lane assist and auto pilot, the vehicle will brake or slow down without apparent reason. This can happen suddenly and dramatically. This can happen when there are other cars nearby, but also when there is no other traffic on the road. It is distressing enough when there are no other cars nearby, but can be a hazard when there is other traffic behind me and they have no warning this is happening.

This car, like many Teslas, is experiencing what has been come to be known as phantom braking. When in the autopilot or full self driving, this car will occasionally to frequently, depending on the day, suddenly break where it will decelerate from say 65 mph to 45 or 50 in a very short period of time. This can happen in very busy traffic conditions. It seems to happen when I'm going faster rather than slower. For example, I haven't experienced it so much on City Street. It seems much more prominent on highways. This is an issue that has many YouTube videos about. It has been reported by many Tesla owners as well as the media.

On March 31st, Tesla alerted me that I had been "granted a 30-day complimentary trial of Full Self-Driving" capabilities. They didn't make it clear that the service was automatically enabled (vs. allowing me to opt-in) and did not provide any information about how it operates. Because I have no interest in the service, I didn't click the "Learn More" button in the email. Since the service was turned on, the car has unexpectedly "grabbed" my steering wheel twice while I was driving. I now understand that it's possible that I turned it on without knowing it but, again, I wasn't given any instructions. I was terrified. When I pulled over and tried to find an "off" button, I discovered there is none. When I spoke to Tesla today, I was told that there is no "off" for the service and that all I can do set it to the least invasive setting and "live with it" until the trial period expires on April 30th. I can still feel the car self-adjusting my speed and steering. I remain terrified that it's going to cause an accident. The bottom line: because I've had the car for two years and did not purchase AutoPilot, I KNOW there's a way to disable it entirely. Tesla is simply refusing to do it and using me as a lab rat with no regard for my safety.

Latest update changed the cruise control to force inclusion of autopilot. Cruise control function is now unavailable with without this autonomous feature. It's not only distracting, but aggravating. What's worse, is there's no online ability to inform or complain directly to Tesla. This isn't the first safety-related software glitch. Please get them to fix these issues.

My vehicle is 3 years old and has roughly 52000 on it. After a recent software update (within the past month or so) all of the automatic safety features such as automatic braking, blind spot monitoring, cruise control stopped working on the vehicle. I brought it to Tesla and they confirmed the issue and said the entire ECU needs to be replaced, a $2700 expense on a 3 year old car. There is a warning message every time I start the car that says the automatic breaking is not working.

I was driving in the street at 10 miles, I turned to the right and I push the break but the car didn't break and I crashed with the car in front of me.

Autonomous Driving Problem [XXX] Driving from Cornelia, GA to Commerce, GA on [XXX] at 60 mph driving on the right lane with very lite traffic. 6 different times the FSD (Full Self Driving) (Supervised) 2021 Tesla Model 3 starts signaling left and changes lanes with no traffic or vehicles in front. The 5th time FSD (Supervised) changed lane to the left was a near car accident because a car was speeding at 70-80 mph from the rear and the vehicle changed lanes in front of the speeding car nearly causing an accident. The autonomous cabin driver detection sensor does continuously give false positive warning messages to the driver to "Pay attention to the road" when I am wearing my glasses, so I have to drive without my glasses. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Automatic Trunk (Lift Gate) Guillotine Problem: The convenience of the trunk (lift gate) is a helpful feature to the driver and/or passengers of the vehicle, but this feature can be deadly at the wrong place and wrong time, for example: The driver/passenger presses the open/close trunk (lift gate) and a child’s hand, head, and/or body part is against/leaning/underneath/over that opening while the child is blocking/obstructing the opening/closing which can cause injury and/or death. That child’s body part can be crushed/trapped in between the closing/opening between the truck (lift gate) vehicle frame, for example: While a young child spontaneously darts in/around the vehicle during the opening/closing of the trunk (lift gate) and looks/sees/wants an item and instinctively runs to and grabs the item not knowing or forgetting about the opening/closing of the trunk (lift gate) and at that moment the trunk (lift gate) strikes and/or traps the child’s extremities causing injury, amputation, and/or death. * There should be an audible noise and sensors notifying the vehicle occupants about the opening/closing of the trunk/door/lift gate and 2 detection sensors. Audible Noise - A beeping noise or gentle soft song during the opening/closing of the trunk (lift gate). * Trunk (lift Gate) Opening/Closing Motor and Motion Detection Sensor. Trunk (lift Gate) motion motor freeze and stop - If there is an opening/closing abnormality the trunk (lift gate) would immediately freeze operation until the button is pressed to open/close. * Trunk (lift Gate) Opening/Closing Sensor. Trunk (lift Gate) that would make sure the trunk (lift gate) is completely open and/or completely closed.

Problem: As the vehicle is driven and the Adaptive Cruise Control, AutoSteer, FSD, …. is activated. As the system detects an unexpected outside event, the vehicle would slow down for a few seconds, then it would continue driving and re-accelerate to about the same speed that it was before and/or to the maximum set speed. Opinion: This is can be dangerous if the driver is not observant, alert, and does not control the vehicle which can be dangerous and cause death, destruction, and/or damage to the driver, passengers, pedestrians, vehicle, surrounding vehicles, fixed objects, etc. Possible Solution: As the vehicle is driven and the Adaptive Cruise Control, AutoSteer, FSD, …. is activated. Once the system detects an unexpected outside event the system should: * Temporarily Disable Adaptive Cruise Control, AutoSteer, FSD, …. * Interior Cabin LCD would flash Yellow/Orange and beep quickly 3 times in a row - Showing a message on the screen “For the safety of you and others _____ (Adaptive Cruise Control, AutoSteer, FSD, …. ) has been temporarily disabled due to an unexpected outside event. Please re-enable ____ (Adaptive Cruise Control, AutoSteer, FSD, …. ) when it is safe.” Possible Solution Reason: * Temporarily Disabling Adaptive Cruise Control, AutoSteer, FSD, …. disables the drivers dependence on the system, slows the vehicle, and forces the driver to take control of the vehicle, situation, and avoid the unexpected outside event. * Alerting/notifying the driver alerts the driver to a dangerous unexpected outside event that the driver needs to assess and know the best course of action.

On or around March 31, 2024 Tesla delivered a software update to my vehicle that changed the way adaptive cruise control is engaged, as well as the behavior of the vehicle when the setting is activated. In the few days since the change, I twice inadvertently engaged the adaptive cruise control, once while attempting to park on a congested residential street where it was very dangerous to have the vehicle accelerate without my taking action. I panicked and was able to shut it off quickly, but I didn’t know why it had been enabled. Today I was driving and had intentionally engaged the adaptive cruise control when the car attempted to signal and change lanes. This was wholly unexpected, and I was not prepared to monitor the vehicle taking other actions besides maintaining its lane and speed in traffic. I reviewed the settings for the feature and discovered the adaptive cruise control with lane guidance, termed “Autosteer” in the Tesla vehicle, had been replaced by “Self-Driving (Supervised).” The activation of the feature was changed from a double pull on the shift lever to a single pull. This explained my twice inadvertently activating the feature, and the car propelling itself forward unexpectedly, on those two other occasions. It is extremely dangerous for the car manufacturer to suddenly and without warning change the way the vehicle is operated. I believe I was fortunate to avoid an accident on two occasions while the vehicle unexpectedly took control over driving. Had I not reacted within one second to disable the feature, I might not have avoided a collision.