2020 Tesla Model 3: backup camera failure

Filed Mar 5, 2026 · Driver assistance, Electrical · NJ

My Tesla Model 3 was brought to Tesla Princeton Service Center on February 27, 2025 for a 12V battery replacement. During the service visit, Tesla also replaced the rear glass, citing the rear defroster as the root cause of the battery drain — a repair that was added without prior discussion and increased the total invoice from an original estimate of $180 to a final charge of $1,730. Upon picking up the vehicle, the rear backup camera, blind spot cameras, navigation system, Sentry Mode, and windshield wiper sensor were all non-functional. None of these systems showed any malfunction prior to the service visit. Tesla Princeton’s service advisor denied responsibility without performing diagnostics, and in a subsequent message admitted he could not determine the cause with certainty without diagnostics — which have still not been performed. The vehicle was discharged from a licensed Tesla Service Center in a condition non-compliant with FMVSS 111. I have escalated this matter to Tesla executive leadership in writing and am filing this the federal safety agency complaint to create a federal record of this safety violation.

Filed Jul 15, 2025 · Driver assistance, Electrical · FL

Software update was pushed onto my car, after the update the car autopilot ECU no longer works. When the ECU finally failed these features were stuck or are completely broken/not working: - Auto dim rear view mirrors (these were stuck in dim mode, preventing me from seeing in rain or darkened environments such as at night or under shade, 0% visibility under these conditions when changing lanes or reversing) - Rear view camera completely stopped functioning, as did all cameras on the car - Forward collision warning no longer works - Autopilot (ADAS features in general) no longer functioning including lane keep assist - On screen navigation is locked in place where the car failed (screen shows location where the car ECU presumably failed). I am further unsure if the following features function as required: - Airbag deployment - AEB (Automatic emergency braking)

Filed May 21, 2025 · Locks · CA

I am writing to report a repeated and potentially dangerous defect in my 2020 Tesla Model 3. On four separate occasions, the front trunk (frunk) latch has opened on its own, without any input from me. This has occurred while parked in my garage and poses a serious safety risk, especially at highway speeds where the hood could flip up and obstruct the driver’s view. I am aware that Tesla has issued recalls for this exact problem involving the frunk latch mechanism on certain Model 3 vehicles. However, I have been told by Tesla that my VIN is not included in the recall, despite my car exhibiting the same malfunction. I brought my vehicle to the Carlsbad CA Tesla service center, but they found no issue and have since told me they consider the matter closed. I also want to note that I previously experienced a failure of the rear camera cable, which Tesla also initially claimed was not part of a recall—only to later repair it under warranty when the problem became undeniable. I believe this hood latch issue poses a critical safety hazard that may be more widespread than Tesla currently acknowledges. If the frunk opens while driving, it could cause a catastrophic accident. Tesla’s dismissal of this issue leaves me driving a car that could endanger myself and others on the road. I respectfully request that the federal safety agency investigate this defect and consider whether the existing recall should be expanded to include additional vehicles like mine. I would also like the federal safety agency to contact Tesla and direct them to address the situation in my vehicle…to do more than say “we could not reproduce the reported issue." Thank you for your attention to this urgent matter.

Filed Nov 25, 2024 · Driver assistance · CA

Rear camera works intermittently. It says it's temporarily unavailable and then it restores when car is started next time after exiting. Seems to be a sensor or camera cable issues because camera works fine when it does.

Filed Aug 9, 2024 · Acceleration · WA

The contact owns a 2020 Tesla Model 3. The contact stated that on several occasions while driving with the cruise control feature activated at various speeds, the brakes applied inadvertently. The contact also stated that the cruise control feature failed to operate as intended after dark, after deactivating inadvertently. Additionally, the contact stated that the front and rear cameras displayed phantom images and failed to work as intended. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was unknown.

Filed Jun 10, 2023 · VA

The main computer failed right after the warranty expires at 51,721 miles. My computer just failed and I have not done a single thing to damage the main computer. I was upgrading to 2023.12.5 and the computer just crapped out. I’ve been driving around with a blacked out screen and no access to backup camera, A/C, and unable to tell my speed, or when the turning signal is on. I tried to explain to the service center that this is not my fault for the computer failing and that they need to take care of the service free of charge. The car is still drivable and I have been fighting with Tesla support and the service center people to get them to understand that I am not liable for their defective equipment. It seems the only way they are willing to take responsibility is after a recall is issued.

Filed Feb 23, 2023 · CA

The backup camera on my car (and countless others posted online) sometimes has a 1-2 second delay in starting when in reverse, and often will freeze momentarily while in motion. This problem was introduced when Tesla updated their software some time in 2021, where it was livable but noticeable. Then in a subsequent update, the lag and freezing became extreme and rendered the backup camera useless at times. Then, another software update COMPLETELY FIXED the problem. However, one of the recent updates has reintroduced the issue, albeit not as bad as at its worst, but still a safety risk as unexpected freezing of the rear camera, even momentarily, could cause a potential collision with an object that may appear behind the vehicle. I love the software update model Tesla has. But safety features code needs to be walled off from other functionality so it cannot be impacted by updates.

Filed Jan 30, 2023 · Visibility · CA

This is regarding the computer and the cameras on this car. From the first day that I got this car, I have had the issue that when I use the cameras or the backup camera on this it laggs and this is part of safety issue because I was going to ran over some people when I was reversing. The lagging is very noticibale and I took the car to Tesla multiple times and said is ok but when they send technician to my house, we went for drive and I showed him the cameras and he duplicated the problem. The problem is getting worst and last month the computer was blacked out while I was driving. I need you guys to help me out to either put a recall on this car or return and get my full money back for this junk.

Filed Jan 5, 2023 · Driver assistance · CA

My car is affected by a product defect where Tesla Model 3's which have blind spot monitoring cameras (all model 3s) during a certain time frame have extreme glare at night, preventing the driver from safely using the blind spot monitoring system. The camera is basically unusable, and this is a feature that drivers rely on to safely view their blind spots. I have done lots of research online, and Tesla repeatedly refuses to fix these product defects under warranty. There are tens of thousands (potentially hundreds of thousands) of affected vehicles, and I'm sure that Tesla is trying to avoid a costly recall, so they refuse to admit that this is a major safety issue and say that it is "within spec". If you search "tesla model 3 side camera glare" in Google, you'll find that there are thousands of complains on forums. Tesla fixes some under warranty, and refuses to fix others. I am aware that there was a recall on Model 3 vehicles already due to the rear view camera going out, which the federal safety agency deemed a safety issue. I would argue that the defective blind spot cameras are a FAR more significant safety issue, because the rear-view camera is used almost exclusively during slow speed maneuvering into tight spaces, while the blind spot cameras are used on freeways for high-speed (60-70mph) lane changes. I have reached out to Tesla and requested that they fix this under warranty as it is a major safety issue, and they told me that newer production models have had the problem fixed, but that my model year needs to pay to have it fixed by Tesla. I have attached pictures of my conversation with Tesla to this complaint. Please take action against this company, which is putting its customers at risk because they don't want to bear the financial cost of fixing their product design defect.

Filed Apr 29, 2022 · Driver assistance, Electrical · 400 miles · HI · crash

The contact's granddaughter owns a 2020 Tesla Model 3. The contact stated while her granddaughter was reversing, the rearview camera failed to turn on, causing the rear end of the vehicle to crash into a cement post. The contact was unsure whether there was a warning light illuminated. There were no injuries sustained. A police report was filed. The vehicle was towed to a Tesla-certified autobody mechanic but was not diagnosed or repaired. The vehicle was then towed to the contact's residence. The contact later received notification of the federal safety agency Campaign Number: 21V00D000 (Electrical System, Visibility, Back Over Prevention) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the failure but did not provide any assistance. The vehicle was not diagnosed or repaired. The failure mileage was approximately 400. VIN tool confirms parts not available.

Filed Feb 25, 2022 · Driver assistance, Electrical · 20,000 miles · CA

The contact owns a 2020 Tesla Model 3. The contact stated that while the vehicle was in reverse, the rear camera would intermittently fail to operate as needed. The contact had previously received notification of the federal safety agency Campaign Number: 21V00D000 (Electrical System, Visibility, Back Over Prevention) but stated that the vehicle was not included in the recall. Neither the dealer nor the manufacturer had been notified of the failure. The approximate failure mileage was 20,000.