check the dome lamp override switch
i have a 98 blazer and read in the manual that you have to use the dome override button for this Dome override button has nothing to do with headlights,but with the interior lights in your vehicle. So it depends on what your problem is exactly.
push the dome override button twice
Be sure the dome light override switch is turned off.
There is a a button on the left side of the dash that says dome override.
Either the switch was left in the wrong position, or the thing is defective. The dome lights draw enough current to drain the battery overnight.
that button is usually for the dome light override so when doors are open lights can b turned off
push your dome override switch 3 times and they will stay on. to turn them off do the same.
Check the dome light override switch to be sure it is off. This is the same switch that controls the brightness of the dash illumination lights.
To disable the headlight you push the dome override button 4 times,to turn back on hit it 4 more times.
What make and model is it? does it have a "dome override button"?
I have never tried it, but I did read on another discussion board that if you hit the dome override button four times within six seconds that should do it.