2001 Cadillac Catera Owner's Manual - Page 282

High Intensity Discharge (HID) Lighting (If Equipped) Headlamps CAUTION: The low beam High Intensity Discharge lighting system operates at a very high voltage. If you try to service any of the system components, you could be seriously injured. Have your dealer or a qualified technician service them. Halogen Bulbs CAUTION: Halogen bulbs have pressurized gas inside and can burst if you drop or scratch the bulb. You or others could be injured. Be sure to read and follow the instructions on the bulb package. 1. With a screwdriver, unscrew the fastener on the headlamp cover and then remove the cover to gain access to the headlamps. Note that the inner bulb is for the high-beam headlamp and the outer bulb is for the low-beam headlamp. 6-31