One problem related to high/low beam switch has been reported for the 1999 Buick Regal. The most recently reported issues are listed below.
1) while driving at night with the brights on my headlights go out (fail) at random. The headlights come back on when the dimmer switch is hit ~or~ by themselves if I wait it out. 2) this headlight failure has caused several near accidents. It's a definite safety issue. 3) I have taken my vehicle in to be looked at twice and no correction has yet to be made to the problem. My mechanic now believes that it's due to a malfunction in the dimmer switch. *** this failure started in mid November '07 and has been ongoing ever since with several random incidents weekly.
| Turn Signal problems | |
| Headlights problems | |
| High/low Beam Switch problems | |
| Exterior Lighting problems | |
| Fog Lights problems |