Table 1 shows one common electrical system related problems of the 2010 Lexus IS.
| Problem Category | Number of Problems |
|---|---|
| Electrical System problems |
My car experienced sudden unintended acceleration. I was at a stop light preparing to turn right when my car accelerated of its own accord crashing into the vehicle in front of me. My foot was firmly on the brake, but I had lost control over the vehicle. Whatever electrical defect I experienced, it was sufficient to rev the engine by itself and override the braking system enough that the vehicle advanced forward in an out-of-control manner. It was unintended, unexpected and beyond my ability to control. Failing to recognize the braking system, my vehicle collided into the vehicle a second time. Because my foot was on the brake and my vehicle still advanced forward, I initially thought I had been hit from behind. However, the erratic rpm behavior and the vehicle's continued acceleration while braking confirmed I was no longer in control of the vehicle. Acting promptly, I immediately took the gear shifter out of drive and put into neutral. It was then and only then that I regained control of the vehicle: it stopped accelerating, stopped revving of its own accord and began responding to the braking system. Please note: my foot was not on the gas pedal, for as soon as I took it out of drive, the rpm returned to normal (I. E. The erratic behavior indicated by the tachometer's rpm, stopped). Had my foot been on the gas pedal instead of the brake pedal, the revving would have continued to behave as before; but it did not. (I do not have an all-weather floor mat. It Is neither here nor there, because in the event that I did have one, you would expect the rpm behavior to continue when put into neutral; but again, all behavior returned to normal when the vehicle was put in neutral. ) though I am sympathetic to those that panic in a moment of distress, I was of a present enough mind to know what was happening. An electrical engineer with intimate knowledge of the computer system for this vehicle would be the best to assess what went wrong from a technical perspective.
The contact owns a 2010 Lexus Is. The contact stated while the vehicle was parked, the vehicle stalled, the vehicle independently accelerated while the accelerator pedal was not depressed, and all of the doors locked independently and were inoperative. No warning lights were illuminated. The failure occurred on several different occasions. The contact did research and was made aware of an unknown NHTSA campaign number however, the VIN was not included. The vehicle was taken to a dealer to get a diagnosis however, the dealer stated that the failure was not duplicated. The vehicle was not diagnosed or repaired. The vehicle was taken back to the dealer to get a diagnosis however, the failure cause was unidentifiable. The manufacturer was not notified of the failure. The failure mileage was approximately 102,000.
Cpu under seat controlling car airbags has failed. Lexus will not fix the Issue. Airbags may not deploy or inflate. Lexus states its not a saftey Issue requiring their attention. Lexus stated they know aboutthe Issue and it Is happening in other vehicles. Someone Is going to get seriously injured because of this.