My Lexus would not start I had it towed to Lexus shop and they cannot get it started either without replacing the whole computer and ignition switch with new keys. This is the second Lexus that I have had that has been reduced to worthless junk because of computer problems. Why would anyone spend more than the blue book value to repair a car? and Why Does Lexus have so many computer problems ? The other car was a SC430 that I spent over 3,000 to replace the whole AC system and it never fixed it due to computer problems. In over 50 years of owning cars Lexus has been the worst car I have owned. Lexus should give unlimited warranty on a computer that prevents the car from being started and becomes useless.