2009 Buick Enclave Owner's Manual - Page 306

5-34 Service and Appearance Care High Intensity Discharge (HID) Lighting Halogen Bulbs { CAUTION { 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/retailer or a qualified technician service them. Your vehicle has HID headlamps. 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. 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. Taillamps, Turn Signal, Stoplamps and Sidemarker Lamps A. Taillamp B. Sidemarker Lamp To replace one of these bulbs: 1. Open the liftgate. See Liftgate on page 2-10 or Power Liftgate on page 2-11. 2. Remove the convenience net.