2010 LEXUS IS 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...

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.