Lexus Rx400h owners have reported 42 vehicle speed control related problems since 1996. Table 1 shows the 6 most common vehicle speed control problems. The number one most common problem is related to the vehicle's vehicle speed control (22 problems). The second most common problem is related to the vehicle's car accelerates on its own (13 problems). For details of each of the problem category, use the links in the table.
Brake actuator overworking,brakes chirp when pedal compresses,all dash warning light on. "check vsc system" - abs,brake,traction control,red caution light. Regenerative braking not working. Read details...
It was Friday morning about 10am. I had a pulled slowly into quest diagnostic laboratory parking space. I had my foot on the brake. I was stopped I was putting the car into the park position when the car suddenly accelerated forward at the high rate of speed. Read details...
The contact owns a 2007 Lexus Rx400h. While driving 3 mph, the vehicle accelerated without warning to approximately 25 mph. The vehicle crashed into a wall and the driver sustained bruises to her chest and knees. As of November 1, 2007, the manufacturer had not inspected the vehicle. Read details...
While attempting to back into a parking space, accelerator stuck in down position, brakes locked up, engine accelerated to very fast rate, steering would not respond resulting in my car slamming into front end of car parked behind me at a high rate of speed. Read details...
A few years ago there were 2 episodes of spontaneous acceleration while traveling about 35 mph on a straight road without cruise control and without any foot on the gas pedal. This stopped when brake pedal was depressed. Read details...