Lexus TX500h

On Saturday, August 22, 2026, while traveling on the highway with my two toddler-aged children in the vehicle, the temperature gauge entered the red zone and the vehicle automatically reduced power due to overheating. This forced me to navigate a power-reduced vehicle on a highway with minor children — a serious safety hazard. This incident occurred just five days after my vehicle was in the Sewell Lexus service department on August 17, 2026 for its 10,000-mile service and a warranty repair to…

When starting from a stop, putting foot on the gas pedal the car won’t move. Hesitates for a longtime. It has happened numerous times since purchased new. The manufacturer stated that engineering is looking into it, with no definitive answers. No warning lights. It just won’t go, at times which is a safety concerning especially when crossing with oncoming traffic. Unresponsive.

Strong smell of gas coming from around the car and near rear end of car. Usually after a drive. The smell does not happen after every drive. I brought up the smell to my husband a number of times within the year…and finally took to JD Auto in Arizona in June but the gas smell could not be replicated and no source or defect could be visually seen. No recall for this has been reported by Lexus. dealership. No check engine light has been recorded. Worried that there is some internal issue that…

We have had 2 windshields crack on the Lexus TX350, with very low impact to the windshield by very small road debris. Both windshields require(d) replacement due to long migrating cracks. There are several issues with the windshields on the TX350 per online searches. The windshields are a laminated acrylic one that are prone to cracks requiring replacement. This is a common issue on the TX350. The windshields are on long back orders for a genuine Lexus part. We are having our second windshield…

Air conditioner condensers being subject to road hazards, rocks/debri. Causing to lose all refrigerant. Multiple claims on Lexus forums. Seems to be a design flaw.

We were traveling 80 miles west of Fargo ND on I94 when we heard a loud bang. It became clear immediately from the wind noise that the sunroof had broken. We did not hear or see that anything was dropped on it. Thankfully the shade was closed. We pulled off at the next possible stop to inspect and noted a large whole in the sunroof and that the glass bowed outward suggesting the explosion was an outward force rather than an item falling on the car. There were no warning lights etc. prior to…

The electronic throttle control, vehicle speed control, and powertrain/transmission control system failed. When I press the pedal to accelerate there was no power. However I did not lose power to the vehicle as I can see the vehicle was in Drive mode but was not moving forward. I was on a decline hill and the decline helped me go downwards before a truck could hit me. This total loss of acceleration has occurred exactly 2 times within a 4-week period. The vehicle is currently located at the…

On Juky 7, 2026 @ 10:30pm a catastrophic safety failure occurred involving a 2026 Lexus TX 350. The vehicle experienced a complete electrical and software failure while an occupant (my mother) was inside. All electronic door release buttons failed simultaneously, completely locking the occupant inside the vehicle. The emergency manual double-pull override mechanism on the interior door handles failed to mechanically release or open any of the doors. Concurrently, the climate control system…

We were driving down the highway and the vehicle started shaking. I immediately slowed down as I felt we had a flat. There was notification on the screen. I moved to the right onto the shoulder. Only after we were completely stopped did I see a low tire warning come on display. I slowly got out as the traffic was heavy. I could see the outer section of the tire came apart from both sides. As we were in a dangerous location someone called the police. Two police cars pulled behind us and…

I am reporting two separate but related fuel-system defects on my 2025 Lexus TX500h (VIN [XXX]) that raise safety concerns and appear to be widespread across Lexus TX and NX hybrid models. FUEL FILLER DOOR FAILS TO OPEN: The electronic fuel filler door intermittently fails to open when the release is activated. It sometimes requires multiple attempts, and at times will not open at all, leaving the vehicle unable to be refueled. This creates a safety risk of being stranded with no ability to add…