How do I tell if I have HID headlights on an Audi A4?

I don't have the orig. owner's manual, and need to know if I have halogen or HID headlights so I can replace a bulb.



Thanks.How do I tell if I have HID headlights on an Audi A4?Look at the bulb itself the HID has a pole running along side the bulb that connects to the top with a small wire. Or look at the connector on the back of the bulb the HID has a single pole connector the halogen has 2 spade connectors. Also cars with HID have a warning sticker that warns you that the AMPS put out by the unit can cause death.