One problem related to accelerator pedal has been reported for the 2006 Lexus IS250. The most recently reported issues are listed below.
The contact has a 2006 Lexus Is250. While attempting to stop at a stop light, the vehicle accelerated up to 65 mph. Even after brake application the vehicle continued to accelerate. Consequently she struck a curb, and then the vehicle flipped over. A police report was available. The Toyota manufacturer was contacted, and an investigation will be conducted. The failure mileage was 63,000. Updated 01/05/10. The consumer did not believed the problem was due to the floor mats. The floor mats in the vehicle has 3 inches of space between the accelerator. The consumer believed the problem was the accelerator. Updated 01/05/10. Updated 03/08/10.