1999 Buick Park Avenue Owner's Manual - Page 292

yellowblue Bulb Replacement The following procedure tells you how to replace your headlamp bulbs. For the type of bulb to use, see "Replacement Bulbs" in the Index. For any bulbs not listed in this section, contact your service department. Headlamps 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. Each headlamp is attached by thumb screws. 6-34