1995 Buick Park Avenue Owner's Manual - Page 211

If your vehiclehas wire wheel covers, removethem as follows: Using the flat end the key of wrench handle between the wire wheel cover and the center cap,pry off the center cap. I- Use thewire wheel key wrench to remove the wire wheel cover. Remove the theft-deterrent wheel nut by placing the key end of the wirewheel key wrench over the nut and turning itto the left. Pull off the wire wheel cover. Note: When replacing the wheel cover, carefully lineup the tire valve stem the and notch in the wheel cover. 5-23