1997 Buick LeSabre Owner's Manual - Page 277

Bulb Replacement For the bulb types tobe used in the following procedures, see "Replacement Bulbs" the Index. in Headlamps This procedure is for both the driver's and passenger's side headlamps. Halogen Bulbs Halogen bulbs have pressurizedgas inside and can burst if you drop or scratch the bulb. You or others could be injured. Besure to read and follow the instructions on the bulb package. 1. Use a 10 mrn hex socket to remove two bolts retaining the headlamp assembly. 6-29