I just bought a 2007 C-230 sport, black, it is beautiful, made my 3rd payment and it is in the shop for the second time, for the same thing. When you turn the key all the dash lights come on but the motor doesn't crank. If you turn it off, it may or may not start right up, has left me sitting away from home 2 times. Dealer replaced the esp sensor, thought the problem was fixed. One week later, same problem, now in the shop had a computer hooked up to it and now I have to wait for a "engine censor unit" to come from Germany, about 7 to 10 days. Why is there not one of these sensors stored in the US? I can not enjoy the use of the car, yes they gave me a loaner to use, but it's not mine. Has anyone else had this problem? I waited a long time to buy a reallly nice car, and this happens. Really disappointed in the company and the car right now. Should have bought a Lexus.