What 982 owners told NHTSA about the 2018 Tesla Model 3 Bev

Passenger Safety Restraint system fault. Faulty wiring under the seat. Cost of repair is $1000. Passenger airbag requires replacement.

NHTSA ODI 11631988

I’m not exactly sure what’s wrong, the screen keeps failing on my car. It’s been taken to Tesla to service this issue 4 times. With the most expensive repair costing $2,200. Its poses a safety hazard because when the screen fails. You can’t see anything, speed, gear. You can’t adjust windshield wipers, seat or mirror positions.

NHTSA ODI 11631183

Power conversion system (PSC) failure. Only charges at 16 amps. I know other Tesla owners have had this problem as well.

NHTSA ODI 11629274

1. I had my car for only 6 years, and the main monitor would randomly go black. I have to do multiple hard resets to get it to work again. 2. I'm getting a Front left safety restrain system fault, on a car that I had only for 6 years. Compared to my Prius that I had more than 10 years, which I had no problems AT ALL, Tesla is junk. 3. Front suspension is squeaking when making turns at slow speeds. Review of YouTube indicates that this is a very common problem. Tesla should fix this for free instead of charging $800.

NHTSA ODI 11627290

ISSUE: PTC Heater failed at 63,617 miles after 6 years of use WARNING MESSAGE: "Vehicle may not restart" CONTACT: [XXX] [XXX] main contact for owner [XXX] . VIN: [XXX] MAKE: MODEL 3 YEAR: 2018 REPAIR QUOTED: $1,104.18 LINE ITEMS: PTC HEATER DUALZONE(1088218-00-I) HVAC, PTC SERVICEASSY(1107677-00-A) LABOR & DIAGNOSTICS SUMMARY: TESLA Model 3 Electric Vehicle shut down into "Asleep mode" and will not respond (turn back on). Locked out. Will not wake up. Will not respond to software nor car keys. All systems turned off. Will not charge. Will not release charger from charge port. Issue suddenly happened after [XXX] software load (deemed to not be the cause of issue). Dealership diagnostic shows PTC Heater failure which cuts off the battery. Dealership quoted estimated repair (see below). This could have happened while driving causing the vehicle to be uncontrollable, and a major safety issue. Fortunately, my incident happened after I parked the car in the garage. Overnight there was a software install (supposedly not causing the problem). In the morning the vehicle would not turn on. PRECEDENT: There were several small claims filings in Canada for same issue. This was deemed a design flaw, and safety issue. (See [XXX] ) DIAGNOSTICS: On-line debugging is pointing to resistance issue with 1 of the 5 heating elements in the PTC Heater. PTC Heater cuts off supply to PCS which charges the 12V battery when there is an issue with the heater. This allows the 12v battery to drain, and the EV becomes unresponsive. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ODI 11625537

RECALL NEVER COMPLETED FOR MY CAR. WAS FROM 2021. WORRIED THAT REAR CAMERA MAY FAIL AND CREATE A DANGEROUS SITUATION.

NHTSA ODI 11624629

Seems that when brake pedal sensor can trigger a "pressed" reading when not actually being pressed. The only way to turn off the car manually is defeated by, you guessed it, depressing the brake pedal. This causes the vehicle to remain on and unlocked. Even if you are able to leave the vehicle in a locked park state, at any point, the sensor can register a "pressed" reading and essentially unlock and turn on the vehicle. I see this as a extremely serious safety issue. The issue seems to occur randomly at first and then more frequently. It can be confused with a known seat sensor issue which seems to also cause the same symptoms.

NHTSA ODI 11617984

Tesla model 3 Power Conversion System failure which will now limit the car charging to 16 amps (half the normal charge rate). This is a common failure which should be recalled

NHTSA ODI 11617681

The car's horn has stopped working. A car was entering my lane almost running me off the road and I could not alert the other driver because the horn wouldn't work. The car has not been inspected by the dealer, police or insurance yet. I received no warning lights or messages before the failure. problem was recognized on 8/30/24. This seems to be a known issue that Tesla has not addressed. Estimate they have given for repairs is $195.00

NHTSA ODI 11611959

RCM_a021 Front left safety restraint system fault RCM_a056 Front passenger safety restraint system fault I have been noticing this error on my Tesla Model 3. Also, I researched on it and found out numerous people are having same problem. So, since it’s safety related issue there should be recall to fix it.

NHTSA ODI 11611122

getting a "front left safety restraint fault" warning when moving the driver seat...is a known issue in tesla forums where the seat wiring harness is not secured properly and either a wire is crimped by the seat mechanicals or a wiring harness is pulled loose...

NHTSA ODI 11600206

Starting Jun 15 2024 an error came up saying "Left Restraint System fault" after a remote software update for Model 3 2018 Tesla The Alert comes up intermittently & Tesla requires $359.50 to change First Row Seat Harness Assembly - Left

NHTSA ODI 11598434

The contact owns a 2018 Tesla Model 3. The contact stated that while driving at various speeds, the vehicle independently accelerated with an unknown message displayed on the Phone APP but not on the instrument panel. The contact also stated that a screw had detached from the undercarriage which resulted in an abnormal, squeaking noise coming from the vehicle while driving at various speeds. Additionally, the contact also stated that the automatic walk-away lock feature intermittently failed to operate as needed; as a result, the vehicle remained unlocked while away from the vehicle. The vehicle had been taken to a Service Center for repair; however, the failures persisted. The manufacturer was not notified of the failure. The vehicle was not repaired. The failure mileage was unknown.

NHTSA ODI 11594905

1. There is an open recall since Dec 2021 (21V-00D) which Tesla has still not fixed! 2. The automatic wiper system on the car is unsafe as it takes a long time to activate when its raining, and sometimes it activates without any rain!

NHTSA ODI 11591900

While driving normally, an error warning was received that stated "Front Left Safety Restraint System Error" and the icon for an airbag fault would come in simultaneously. This error would disappear and reappear, sometimes up to 10 times per minute, creating a driver distraction due to the loud error chime. The error code identified for the fault when checked on the Tesla service screen corresponded to pretensioner wire harness. The pretensioner harness connects the seat sensors for driver weight and positioning to the car's airbag control system, which then classifies passengers and ensures that the airbags fire correctly in the event of a collision. For example, if a smaller female driver was operating the car but was incorrectly classified as male, the airbag could fire with excessive force and cause injury. The set of symptoms occurs commonly in Tesla Model 3s and are caused by the wear over time of a poorly designed wiring harness, which chafes as the seat is moved forward and backward until it breaks. This is a known problem by Tesla and they have a specific service bulletin designed to address it, which I have attached below. When taken in to address the issue, Tesla performed the procedure in the attached bulletin and identified a damaged harness, which was subsequently replaced. I retained the damaged harness for inspection. The invoice for this service is attached. No other defects were identified that could have caused the issue. This is a safety related issue occurring due to a manufacturing related defect and should be a mandatory recall with complimentary repair.

NHTSA ODI 11587940

I have a 2018 Tesla Mode 3. It is one of the early Model 3 on roads. I have had around 10 issues in the car over the past 6 years of ownership; and most of them were fixed during warranty. My car has no accidents, no water damages (only hand washed), single driver driven and well maintained. Around a month ago, I got an alert in the car “Condition Detected with Controller”. Tesla Service did remote check and stated that VCFRONT (Front Body Controller) needs to be replaced for $900. I took the car for this fix and then heard that VCFRONT Controller is fine, but I need a replacement of Harness and Steering Rack for $4200, as they see corrosion. I told them that I have no issues with driving or anything else, as $4200 is around 25% of the value of the car. I was advised, pay for this amount or take the car. I got my car without fix. My concern include (i) if this is corrosion issue (Model S 2018 and before also had the same issue and there was a recall), then is it their part quality or design quality issue or is it a normal car’s aging issue? (ii) I see malpractice of charging exorbitant $4200 for something I do not see any issues in driving or anything else, and importantly, not sure how are my future repairs going to look like $$ wise. I have request for NHSTA – can I show my car to any entity like yours (and not Tesla Service) to get an advise whether (a) this is a corrosion issue by manufacturer or normal car’s aging issue (b) is it critical car to replace one or both parts (c) is this a malpractice to burden owners with this high cost of maintenance, once it is out of warranty? (Please note that Tesla never offered extended warranty for my car)

NHTSA ODI 11582901

The turn signal stalk does not differentiate between a partial (lane change) press or a full turn press. The signal will remain on until the stalk is moved in the opposite turn direction. This sometimes results in the opposite turn signal activating. This entire process is intermittent while driving. This happens mainly on the highway where an intermittent (half press) of the stalk is performed to switch lanes. When switching lands I have no idea whether it'll work as designed or fail to register a half press or full press of the stalk.

NHTSA ODI 11578794

I am unable to open my rear passenger car door from the outside or the inside. Also the rear passenger door also lacks a manual release like the front doors have. This, coming off of [XXX] 's death, and Tesla's service apathy and insistence on first collecting money before solving this problem is incredibly dangerous. So I am now driving a death trap, and this is my only car, and Tesla should have to pay for the fix, yet they are insisting I pay for the full price because my car is now "out of warranty." But with this kind of LIFE-THREATENING failure of a door that should honestly just work, is reprehensible. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ODI 11578290

The contact owns a 2018 Tesla Model 3. The contact was made aware of NHTSA Campaign Number: 21V00D000 (Electrical System, Visibility, Back Over Prevention). The contact attempted to schedule an appointment for a recall repair on the Tesla App however, the app displayed an error “Unnecessary to schedule an appointment; You will be notified when parts are available" since June of 2023. The local dealer was contacted but confirmed that the recall repair needed to be scheduled via the Tesla App. The contact attempted to reach out to the manufacturer but was unable to reach a representative. The contact had not experienced a failure. Parts distribution disconnect.

NHTSA ODI 11576949

The contact owns a 2018 Tesla Model 3. The contact received notification of NHTSA Campaign Number: 21V00D000 (Electrical System, Visibility, Back Over Prevention), 23V838000 (Electrical System), and 24V051000 (Electrical System); however, the dealer stated that to perform the upgrades, the contact needed to purchase a new computer before the software could be updated. The contact called the manufacturer and was informed that it would be necessary to complete the updates. The contact stated that the manufacturer was unreasonable in determining that to complete the software updates that he needed to purchase a new computer. The contact stated that the back over prevention camera image intermittently was blank. Additionally, the on-board cabin camera ceased to function as needed, causing the autosteer feature to become inoperable. The failure mileage was approximately 130,000. Parts distribution disconnect.

NHTSA ODI 11576185

PTC Heater failed. This is a critical component that helps to maintain the battery's temperature within safe operating range. The only alternative is to replace this PTC Heater. Till the replacement is done, EVs battery may not maintain safe operating temperature range and could cause the car - not drive able. I consider this a significant safety risk. Cabin temperature cannot be maintained as well. Cause for PTC Heater failure is known - "change in temperature" could cause this item to fail per Tesla. i.e. when cold air blows over the heating element. Not sure if enough has been done to fix this from occurring for such a critical component with some hardware or hardware recall for several vehicles on the road. Else these cars must be considered for sales only for few states in the USA which have a stable operating temperature ranges for their PTC heaters to not run into the risk of failure due to big change in temperature.

NHTSA ODI 11574024

The High Voltage Service Panel is part the battery which is part of the manufacturer warranty and drivetrain. A lot of Tesla cars had this problem and they are being charged $1800 to $2000 to “fix” this common failure. The problem is that the battery stop receiving the full amperage to charge the battery appropriately. In my case, I started charging more frequently on Superchargers during a long trip to different locations without a Level 2 homecharger and stopped several times into the Superchargers of Tesla. A diagram of the drivetrain and Battery system placed the High Voltage Service Panel as part of the battery. I had the problem since the past 2 years and did not fixed it, after I was sent an estimate cost of “repair”. I said that it was part of the battery system and they refused to accept it. As of 2024, I have search about this problem and most of the cars after 3-4 years are having the same problem. I am not sure what the repair consist of, but it might be a full battery replacement, and maybe opening the battery unit. In terms of safety, I feel unsafe about the possibility of the car catching fire during a supercharger session or even when plugged into my house Level 2 charger at 220 volts. Please inquire more about this frequently ongoing problem and safety, or any TSA related to this common issue. I included a picture found on the internet and the service panel is just on top of the battery

NHTSA ODI 11573830

The steering wheel horn stopped working about a month or so ago. I can use the Tesla app to make the horn sound but not by pressing the steering wheel. Fortunately, no safety of others or myself have been experienced. No one else has inspected it yet, though I am due to have my state inspection tomorrow and I don't think that it will pass. There were no warning lamps for messages prior to the failure. I think I first noticed that it wasn't working about a month or so ago. I reported the bug on the car texting service but have not heard from Tesla nor received a software update to fix the problem.

NHTSA ODI 11572901

I don’t feel comfortable driving this car because it is unsafe when I am on autopilot on the highway it would randomly stop the car by breaking instantly out of nowhere when there isn’t any car in front of me?! Please give me another car that is more safe to drive!?

NHTSA ODI 11572026

While in FSD the car swerved to the left and hit a Tree. Youtube of the Crash.. [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ODI 11571866