2003 Cadillac Escalade Owner's Manual - Page 359

Bulb Replacement See Replacement Bulbs on page 5-63 for the proper type of bulbs to use. For any bulb changing procedure not listed in this section, contact your dealer. Halogen Bulbs High Intensity Discharge (HID) Lighting 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. The low beam high inl-..sitJ , a .. :, he 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. After your vehicle's HID headlamp bulb has been replaced, you may notice that the beam is a slightly different shade than it was originally. This is normal. 5-56