I've recently been having problems with my 99 catera headlights .Seems sometimes when I leave the car the head lights stay on and won't turn off , which should after the delay . thus draining my battery till dead . I'm guessing it has to do with the twighlight switch or maybe the security system. Anyone with a clue what's the matter . thansk gb

Are you turning the lights on manually or letting the sensor do it?


If your doing it under twilight, then its probably an issue there or with the auto-off feature.

I let the sensor turn off the lights. thanks gb