I have a 2001 c240 I replaced the stock h7 for a set of h7 HID. The HIDs work fine when the car is not running, but when I start the car the HIDs start to fkicker, I have changed out the HIDs thinking it was the kit but they all do the same thing. I even installed them into the high beams and they worked fine so I finally just removed the HIDs and went back to the stocks and they work fine. I really want to use these HIDs so any help or suggestions would be greatly appreciated.