Tesla Model 3 Visibility problems by year

worsened. The vehicle now experiences: Completely black rearview/backup camera. Black or unavailable side and other camera feeds. Loss of lane markings, surrounding vehicles, and road visualization. A frozen navigation map and unreliable vehicle positioning. Random system alerts, warnings, freezing, and loss of functionality. I have attempted restarting the vehicle's computer and reinstalling the software. Neither resolved the problem permanently. These failures affect important safety-related vehicle functions, particularly the rearview camera and camera-based driving assistance systems. I am concerned that a Tesla software update may have triggered or contributed to a failure affecting multiple vehicle systems. I cannot independently establish the cause, which is why I am requesting regulatory review. I am asking NHTSA to document this complaint, investigate whether similar failures have been reported in 2021 Tesla Model 3 vehicles, and determine whether this may represent a broader safety-related defect. I am particularly concerned about the complete loss of the rearview camera and other camera systems.

contact stated that while driving at night, the auto-dimming rearview and side mirrors failed to dim properly, requiring the driver to wear sunglasses at night. The manufacturer was notified of the failures and informed the contact that diagnostic testing required an out-of-pocket fee. The failure mileage was approximately 57,525.

diagnostic review of the vehicle's alert and signal history by Tesla Service confirmed an internal hardware communication failure directly induced by the software rollout. The official service logs state that the secondary Autopilot processor, designated as "Processor Turbo-B," has suffered a fatal fault and is failing to communicate. Tesla documentation acknowledges that this software-induced hardware lockup prevents the car from completing future software updates and has permanently disabled the safety vision suites. Current Vehicle Status: A subsequent physical replacement of the 12V low-voltage battery failed to resolve or clear the faults, confirming a permanent failure of the primary computing hardware. The manufacturer requires an out-of-pocket Car Computer replacement cost of $2,136.00 to restore federally mandated safety features that were operational prior to the manufacturer's software deployment. The vehicle is currently being operated without active safety overrides, emergency braking, or backup visibility.

hitting the glass on opening and closing. Tesla installed a new power strut, then removed it. A service message stated the hinge was replaced and the liftgate remains far out of alignment; the service record does not list a hinge replacement. The visit was marked resolved. The power trunk no longer functions. The bent liftgate contacts the rear glass on every cycle, so the glass can break on anyone standing at the rear of the vehicle while the trunk is opened or closed. Tesla referred the vehicle to a collision center, classified the repair as body damage, and stated its Extended Service Agreement does not cover it. No repair date or loaner was provided, and Tesla gave no guidance on whether the trunk is safe to use in the meantime. Other owners of 2021-2023 Model 3s with the factory power trunk have reported the power strut bending the hinge and liftgate in normal use. I am reporting this as a potential defect in the power liftgate strut and hinge design. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

both pillar cameras and the front-main camera, proper voltage to the cameras, no short to body, and no change after testing a known-good camera. Tesla concluded that the affected cameras share a deserializer path internal to the HW3 car computer and diagnosed an internal car-computer failure requiring complete computer replacement and camera calibration. The safety concern is loss of the rear-view camera and multiple camera-based driver-assistance functions, reducing rear visibility and eliminating features that rely on those cameras. Tesla did not identify the root cause of the internal HW3 failure or establish that the preceding software event could be excluded as a cause, trigger, or contributing factor. Tesla has separately acknowledged in NHTSA Recall 26V283 that software on certain HW3-equipped Model 3 vehicles can prevent camera streams from reaching the MCU and result in loss of the rear-view camera image. I am not claiming that recall necessarily applies to this specific failure; I am reporting the similar sequence so NHTSA can determine whether there may be a broader defect pattern. The vehicle remains unrepaired and is available for inspection upon request.

take-control prompt and returned control to the driver. The system did not display a reason for the prompt, so I cannot attribute it; I am reporting that it occurred while visibility through the windshield was degraded. The condition is not removable by normal means. Windshield wipers and washer fluid do not clear it. The defroster/defogger does not clear it, which rules out interior condensation. It required manual scrubbing to reduce, and it has recurred repeatedly since. It presents only in high humidity or after precipitation; in dry conditions the glass appears normal. The condition did not exist prior to the windshield replacement. I have photographs taken from the driver's seat showing the obscured view. I reported this to Tesla on 8/22/2026 through two in-app channels; both were closed without a response. I escalated by email on 8/24/2026. The service manager responded and scheduled an inspection. As of this filing the substance has not been identified, no cause has been determined, and no correction has been made. The condition remains active. I am filing because a windshield that intermittently obscures forward vision under ordinary weather conditions is a driving hazard, and because the vehicle has been operated in that condition while awaiting resolution. No crash, injury, or fire has occurred.

of clearance between the front bumper and the garage door. Standard automotive and manufacturer procedures require either a level 25-foot standoff from an aiming target or a dedicated optical aiming tool. At 12 inches, optical beam geometry and cutoff steps cannot be evaluated. Extreme Downward Misadjustment: The technician bypassed standard cutoff alignment and manually adjusted both headlights down to their absolute lowest mechanical limit using the vehicle interface. Safety Impact: The usable beam throw is now restricted to only a few feet in front of the vehicle's bumper. At standard driving speeds, especially during early morning and nighttime commutes, the vehicle completely overdrives the low beams, rendering road hazards, lane markings, and pedestrians invisible until impact is imminent. Manufacturer Failure to Triage Safety Rework: When reported to Tesla Service as an urgent safety-critical failure caused directly by their technician, the service center refused immediate safety triage/rework and scheduled resolution days out, leaving an unsafe vehicle in service.

significantly obstructing the driver's forward visibility. Furthermore, the crack expanded rapidly during a subsequent rainstorm and temperature change, compromising the structural integrity of the windshield and potentially interfering with the front-facing ADAS cameras (Autopilot/Safety features) located behind the rearview mirror. Has the problem been reproduced or confirmed by a dealer or independent service center? Yes. The problem was formally inspected and confirmed by the Tesla Burlingame Service Center. They issued a written evaluation report stating the damage was a "Stress Impact" (a manufacturing/structural defect) rather than a rock chip. Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? Yes, the component was inspected by the manufacturer (Tesla Service Centers in both Burlingame and San Francisco). Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear? No warning lamps or messages appeared. However, this vehicle was previously subject to a Heat Pump recall (22V045) related to defrosting issues, which may have contributed to long-term thermal stress on the windshield structure prior to this failure.

legally required safety features, rendering the vehicle non-compliant with federal and state motor vehicle safety standards during this period. I have made multiple documented attempts to resolve this issue through Tesla's customer support channels over the course of these two years. Despite these efforts, the issue remains unresolved. Tesla has now informed me that resolving the defect will require a paid service visit - despite the fact that the failure originates within Tesla's own software update infrastructure, not from any action or negligence on my part. I am requesting that NHTSA investigate this matter on the following grounds: 1. The software defect disables legally required vehicle safety functions, including the speedometer, turn signals, hazard lights, and more. 2. The defect has persisted for over two years despite repeated good-faith efforts by the vehicle owner to resolve it through the manufacturer. 3. Tesla's OTA update system is manufacturer-controlled infrastructure. A failure within that system constitutes a manufacturer defect, not a maintenance issue. 4. Tesla is requiring payment from the consumer to correct a defect in their own systems. I believe this issue may not be isolated to my vehicle and could affect other Tesla owners experiencing similar OTA update failures. I respectfully request that NHTSA investigate whether a broader safety defect exists and whether a recall or corrective action is warranted.

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 NHTSA complaint to create a federal record of this safety violation.