2022 TESLA MODEL 3 Complaints

My 2022 Tesla Model 3 experienced a heat pump compressor failure at approximately 89,457 miles. Tesla Service Center diagnosed an internal failure in the heat pump system. The heat pump system controls cabin heating, windshield defrosting, and thermal management for the vehicle. When the system failed, the vehicle lost heating and proper defrost capability. This can impair windshield visibility during cold or foggy conditions, creating a potential safety hazard while driving. Tesla quoted approximately $3,000 to repair the compressor and declined warranty assistance despite the system being critical to safe vehicle operation.

While using Tesla's Full Self-Driving (Supervised) software on the Pacific Coast Highway (PCH) and other highways, the vehicle’s automated steering system repeatedly malfunctions by failing to maintain lane centering. Specifically, the car drifts or actively steers across double yellow lines into the lane of oncoming traffic. This issue is a persistent failure of the Advanced Driver Assistance System (ADAS) and Lane Keeping Assistance. The vehicle has attempted this maneuver multiple times at [Approximate Speed, e.g., 40-60 mph], requiring immediate and forceful manual steering intervention to avoid head-on collisions with oncoming vehicles. The system provides no warning chimes, error messages, or "Take Over Immediately" alerts prior to crossing the lines; it appears to perceive the oncoming lane as a valid path or fails to recognize the double yellow boundary entirely. This has occurred during [mention conditions: e.g., bright daylight with high glare / night time]. The vehicle is equipped with Hardware 3.0 (HW3). I believe the 1.2-megapixel camera suite or the processing power of the HW3 computer is insufficient to safely navigate the geometry of the PCH or any roads within mountains/hills. I have attempted to "Clear Calibration" and performed system resets, but the life-threatening behavior persists. The vehicle and its internal data logs are available for inspection. I have also sent "Bug Reports" via voice command to the manufacturer immediately following these near-miss events.

I am filing a safety complaint regarding water intrusion into the rear tail lamp assembly of my 3-year-old Tesla Model 3. The rear tail light has progressed from minor condensation to active water accumulation and visible pooling inside the sealed housing. This is not light fogging — there is standing moisture inside the assembly. The vehicle has not been involved in any collision and there is no visible external damage to the lamp. I have already been pulled over, and drivers behind me have indicated that the affected tail light is not clearly visible. Reduced rear illumination creates a serious safety risk, particularly at night or in poor weather conditions. A malfunctioning tail lamp increases the likelihood of a rear-end collision. Rear lighting is a federally regulated safety component. Water intrusion into a sealed LED lighting assembly creates risk of electrical malfunction, corrosion, and sudden loss of rear illumination. The vehicle is currently out of warranty due to mileage; however, it is only three years old. A sealed LED tail lamp is not a wear-and-tear item and should not fail due to normal mileage accumulation. This appears to be premature sealing failure. I contacted Tesla Service regarding this issue. Their written response stated that because the vehicle is out of warranty due to mileage, any repairs would be at my expense. They did not address the safety concern or the presence of internal water accumulation. There are numerous reports from other Model 3 owners describing similar tail lamp water intrusion issues. I am requesting that NHTSA review whether water intrusion into sealed rear lighting assemblies constitutes a safety defect and whether further investigation is warranted.

While I was making a left turn my steering wheel suddenly got stuck. A vehicle almost hit me.

RECURRING 12V LOW-VOLTAGE SYSTEM FAILURE AND DEFECTIVE REAR DEFROSTER HEATER GRID VEHICLE: 2022 Tesla Model 3 (VIN: [XXX] ). ODOMETER: 114,093 miles at time of third service visit. SUMMARY OF DEFECT: Vehicle has experienced recurring low-voltage (12V) system alerts since late December 2025. The 12V battery has been replaced three times by Tesla service. After each replacement, the low-voltage alerts return within days. Tesla's diagnostic system detected a DCR (DC resistance) reading of 16.8 milliohms against a threshold of 16 milliohms, indicating the battery's internal resistance is too high for the vehicle's electrical system to function properly. A brand-new 12V battery showed "Degraded - Replace" status within one week of installation. These low-voltage errors did not exist before Tesla replaced the 12V battery during the first service visit. DIAGNOSTIC FINDINGS: During the third service visit (February 2026), Tesla technician performed a resistance check on the rear defroster heater grid and described it as "out of spec but not significantly." Ground straps were also described as "out of spec but again not significantly." The technician stated there was "no smoking gun yet" and it was "maybe a combination of all leading to the 12V warning." Tesla proposed replacing the rear backlight glass at a cost of $1,265 to the customer. Additionally, severe rodent damage was discovered in the front wiring harness with chewed wires and nesting material. Despite this confirmed damage to the electrical system, the service manager stated the rodent damage was "not associated with the error" while the technician simultaneously stated there was no confirmed root cause. SAFETY CONCERN: The recurring 12V low-voltage condition presents a safety risk. The 12V system powers critical vehicle functions including exterior lighting, hazard lights, door locks, windows, the vehicle's computer systems, and safety features. Repeated system alerts include DIF_a018_hwLVSupplyUV (ha INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATIO

Tesla Full Self-Driving (FSD) drove the vehicle onto a curb inadvertently, a few days after a software update. The incident caused a scratch to the wheel and a cut in the tire. Tesla has refused to cover the repair, stating that FSD requires driver attention. The issue is that the vehicle had never driven into a curb on a 90-degree turn before. I had my hands on the wheel and did not anticipate the software making an incorrect decision and striking the curb. Full Self-Driving was engaged at the time, and the software made an incorrect calculation that resulted in the impact. Tesla should replace the damaged tire and repair the wheel. I have the 1 min recording of the incident but could not upload the video due ot its size being more than 10 MB.

When cabin heat is enabled, visible vapor/smoke emits from the front trunk area under the windshield cowl and is pulled directly into the cabin through the HVAC intake. The vapor has a chemical/sweet odor consistent with coolant or refrigerant. Smoke enters the passenger compartment, especially when stopped or idling. This occurs repeatedly in cold temperatures and stops immediately when HVAC heat is turned off. No warning lights appear. This appears to be a heat pump or coolant system leak upstream of the cabin intake, allowing chemical fumes to enter the cabin air stream. Occupants are exposed to fumes while driving. This is a safety concern due to inhalation risk and lack of driver warning.

While driving, the center display intermittently goes completely black. When this occurs, I lose access to the speedometer and all driver information. The issue has been ongoing and progressively worsening. The vehicle was purchased new. The issue was reported during the warranty period and initially attributed to software updates. A recent service visit confirmed the vehicle computer is failing, and the issue immediately recurred after pickup. Loss of speed and driver information while driving creates a safety concern.

This car uses auto-dimming rear view and side mirrors. However, the rear view mirror is only able to be dimmed automatically, or be disabled in the settings. The issue is that the dimming is not based on a light sensor at all, it is merely timed to dim around 30 minutes after sunset and return to normal 30 minutes before sunrise. I have confirmed this timing on many drives and it is repeatable. The safety concern is that there is no way to manually dim the rear view mirror, which is a big issue around sunrise and sunset when cars headlights turn on before the mirrors dim. This is especially an issue with larger trucks behind a sedan like my Model 3. The only option I have to fight the blinding glare from headlights is to manually move my mirror so that I can no longer see out of the rear window, which makes lane changes much more dangerous.

Submitted Under 49 CFR §552.3 Request for Defect Investigation & Safety Recall Tesla Model 3 / Model Y: Interior High-Voltage Heater Fire Hazard, Missing Firewall, and Entrapment Due to Electronic Door Failures. My 2022 Tesla Model 3 experienced an interior flash fire caused by a design defect. Tesla placed the high-voltage PTC cabin heater and HV wiring inside the dashboard with no firewall. After a crash, I saw a straight “strip flame” shoot out of the HVAC dash vent, exactly like a gas heater. The fire began INSIDE the dash/HVAC ducting within seconds of impact, not from the battery. This shows an arc-flash failure of the HV heater or wiring inside the cabin. The flame entered the cabin instantly because there is no firewall separating HV components from occupants. During the fire, all electronic door releases failed. Tesla hides the manual front releases and provides NO rear mechanical releases. I was trapped inside a burning cabin and suffered major injuries trying to escape by kicking the rear passenger window before bystander helped me brake out the rear passenger window to get me out. Most people cannot escape this design. This is a dangerous combination of defects: (1) HV heater and wiring located inside the cabin with no firewall; (2) HVAC ducting becomes a flame pathway; (3) Electronic door releases fail during fire/crash; (4) No labeled manual rear-door exits; (5) No backup 12-V actuator power to open doors. Tesla must: relocate the HV heater outside the cabin (frunk), add a real firewall, add fire-retardant HVAC materials, add labeled manual releases on all doors, and include a 12-V backup to door actuators. Please open a defect investigation. This design nearly killed me and will kill others.