While driving the lane warning and lane assist will allow the vehicle to cross the lane lines and go off the road or into another lane. now warnings.
2025 Toyota Tundra driver assistance complaints
Page 2 of 2: complaints 11 to 16 of 16, newest first, as owners wrote them.
When driving the lane assist system will bounce me back and forth between the lane lines.
On August 31, 2025, my 2025 Toyota Tundra experienced a sudden steering failure while I was driving, which caused an accident with a parked vehicle. The steering wheel completely seized up and I was unable to control the vehicle. This was a serious safety hazard that put my life and the lives of others on the road at risk. The vehicle showed warning messages and error codes related to the steering system immediately before and after the crash. The problem was unexpected and there was no prior damage to the vehicle that would explain this. The vehicle is currently at a Toyota dealership, where the dealer has confirmed that the inspection has been submitted to Toyota corporate for review. My insurance company has also inspected the vehicle. At this time, Toyota has not provided me with a resolution. This appears to be a manufacturer defect in the steering system. The vehicle is available for inspection upon request.
Upon starting the vehicle on 8/6/2025 i received multiple warnings: advanced ultrasonic detecting and ranging system malfunction, Pre-Collision system malfunction, Parking Brake system malfunction, Check engine ECM malfunction, Vehicle stability control system malfunction Secondary collison brake system malfunction, It now take almost a mile on level ground to reach 45 mph. This occurred without warning. the vehicle was ok the day before when I parked it.
The contact owns a 2025 Toyota Tundra. The contact stated that while driving at an undisclosed speed with the Lane Keep Assist feature activated, the vehicle steered to the right, leaving the lane, and entering oncoming traffic. No warning light was illuminated. The vehicle was taken to the dealer, who replaced the radiator and adjusted the alignment, but the failure persisted. The vehicle was taken to a second dealer, AutoNation Toyota Winter Park (225 N Semoran Blvd, Winter Park, FL 32792), who performed a second alignment and repaired the toe links; however, the failure recurred. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 3,000.
Radar system and traction control shuts off during normal operation and requires vehicle to be pulled over and turned off then back on to regain control. This causea a loss of forward collision warning, brake assistance, traction control, and lane departure assistance
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