2023 TESLA MODEL 3 Complaints

Scenario 1: Driving mid day in hot weather in desert highway with rolling hills and cruise control activated. Upon cresting a ridge with mirages the car slams on the brakes until the mirage dissipates. Also as another car approaches and its reflection is bounced back from the mirage in the road surface the car slams on the brake until the reflection shifts or the mirage dissipates. Scenario two: Driving on freeway mid day in warm weather and brightly illuminated freeway and approaching dark shadows under an overpass. The car slams on the brakes until closer to the overpass. 20-40 mph deceleration noted. The specific freeway section had a slight descending roadway leading into the shadow and then ascended on the other side so that a continuing road surface was not immediately visible beyond the shadow.

We have experienced several episodes of the car suddenly breaking for no reason when using cruise control. The speed is very quickly reduced a good 15 mph without warning.this is not only very alarming as drivers/passengers but it is incredibly dangerous. If there was a car following closely behind us, they would have hit us.

On July 6th, at 6:42pm, while driving 70 MPH on California Highway 152, on a clear day (88 degrees F), with no traffic around our car, the car slammed on the brakes, taking the speed from 70 MPH to 46 MPH in a period of 5 seconds (with most braking in the first couple seconds). I was using the cars' built-in Autopilot system. The car did the same thing about 2 minutes earlier, so we happened to have been recording a video of the cars operation when it happened this second time. The car did the same exact behavior on June 29th at 10:30am, on the same highway but different location. It was also a sunny day, and there were (thank goodness) no cars near us when it happened. That time, it braked so hard it triggered the ABS system.

I was driving on a divided highway in the right hand lane out of two lanes. To the right was a grassy berm. To the left of the road was a grassy median. I was driving with the adaptive cruise control enabled and set to about 70MPH. Full self driving was not enabled. There were no vehicles or other obstacles visible ahead or to the sides, no vehicles following. Without any reason I could perceive, the vehicle abruptly decelerated rapidly. I pressed my foot on the accelerator pedal and the car stopped decelerating and resumed normal operation at roughly 40MPH. If another vehicle had been following me, the unexpected rapid deceleration could have resulted in a collision. This vehicle is a rental car owned by Hertz, and I have not had the vehicle inspected or diagnosed by any dealer, service center, the manufacturer, police, or insurance representatives. The Alert log in the vehicle computer showed at 6:16pm, code EPBL_a180: Emergency brake applied (see attachment).

Tesla has serious safety issues automatic emergency, braking Blindspot warning, Lane, departure warning, and other basic safety features which are very common in the cars these days. I purchased Tesla for my teenage child. In past three months we have encountered multiple instances where Tesla was not able to perform as promised this morning I was driving tesla loaner Vehicle when I was heading to pick up my car and someone drifted into my lane without warning and Tesla did not apply emergency brakes or generated any warning signals. I have notified Tesla service about the incident and past incidents to tesla service representative. Tesla representative at Costa Mesa office opened the service request to get the software diagnosis completed so that they can get to the bottom of it, but [XXX] from Irvine office called me and he is in denial that it is a car issue and blame it on me that it is between the car and the car owners manual, I have requested an escalation from Tesla service Center. In the meantime, I am filing this complaint so that NHTSA can start their investigation before. It is too late and some life is lost because of irresponsible behavior by Tesla and send in selling the features which do not work I have Lexus RX 350, 2017 model and all these features work seamlessly in the car , I am shocked Tesla is falsifying and and selling inaccurate features to the consumers which cannot be discovered until it is too late. Please start investigation investigation ASAP. Thank you. INFORMATION Redacted PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).

Multiple times the car while on cruise control has slammed on brakes due to seemingly nothing. It's without warning our alert and it is extremely violent. It happens at least once every week.

I took delivery of the Tesla Performance Model 3 on June 15th, 2023. Two weeks later, the car is giving me issues. Today while driving and making a left turn, the steering wheel locked up while showing an error code UI_a020 stating steering assist is disabled. This vehicle has only been driven 575 miles. Vehicle steering gets locked, and once you get out and get back in, the car code disappears; however after driving a mile or 2 code reappears, and the steering gets very stiff, making it almost impossible to turn in either direction. Very unsafe and unreliable to drive on highways at high speeds. Please investigate this matter, as I am not the only one with this issue.

While in cruise control vehicle will brake hard as if it detects something in front but there’s really a clear road.

Tesla's traffic aware cruise control (adaptive cruise) frequently brakes hard for no reason (aka "phantom braking"). This behavior occurs multiple times per week during my daily commute on a two lane highway. It happens at different locations, different times of the day, and with or without other vehicles around. "Autopilot" is disabled so there is no auto steering or lane centering. Unnecessary hard braking will significantly increase the chances of a collision with other vehicles, especially with higher levels of traffic. This problem is a well known issue with "vision only" Teslas with no radar and has been documented by many other owners. This issue has been occuring since the vehicle was new and is a system design issue, not a specific part failure. There are no warnings or other messages. There is currently no way to disable adaptive cruise control and use basic fixed-speed cruise control.

Within one day of taking ownership of a new 2023 tesla model 3, the car suddenly stopped running, slowing rapidly to a crawl on the highway, causing a potential hazardous situation. Error code DI_a137 appeared onscreen, and a message that the vehicle was not drivable. After several minutes on the shoulder, the car behaved normally. I cancelled my trip and attempted to return home. The fault recurred, forcing me to pull off the road again. After several minutes the car allowed me to return home. There was never any prior warning. Tesla roadservice picked up the car and today notified me repairs have been made. Tesla Lynwood WA confirmed the intermittent high voltage inverter problem. The rear motor inverter was replaced. I have heard of many such failures in the U.S. and a recall in China for this engine failure problem.