DO NOT USE AUTO ANYMORE!!!!!
I have a 350Z with Xenon headlights and you will fry them if they flash off and on quickly. As you know when you turn them on they are a little dim and get brighter has the Xenon gas heats up from the electrical charge. Adding and removing the charge quickly burns them up. In the 350Z owners manual is says not to flash you headlights on and off at oncoming traffic (as to warn of cops) as this will damage the Xenon. They do look HOT and work much better then halogen headlamps....Enjoy.
