Probably a malfunctioning ballast I presume... Even though, it's not good for hid bulbs to be on before the car is started... The voltage spikes on startup are very bad for the bulbs...
therefore Auto-lights are a real hid killer... Just leave the light position off, start the car, turn your lights manually on.
therefore Auto-lights are a real hid killer... Just leave the light position off, start the car, turn your lights manually on.