Two problems related to exterior lighting have been reported for the 1998 Buick Century. The most recently reported issues are listed below.
My vehicle's window controls and lock controls are no longer working, when locking the door or the window will go down but will not come up. The rest of the windows control throughout the car will not work as well. The lighting in the car flickers if you would push the lot or the window control. Anterior light is no longer working. None of this works even when parked or driving down the road.
The head lamp light switch failed.
| Headlights problems | |
| Exterior Lighting problems | |
| Turn Signal problems | |
| High/low Beam Switch problems | |
| Turn Signal Flasher Unit problems |