Headlight Warning Buzzer Not Working. The headlight warning buzzer also gets headlamp on signal from the remote dimmer. But your question was about a warning buzzer to remind you when the headlights were already on. But something is not communicating properly. 1 Turn the ignition key to the II position.
Re-wire the headlight switch so that it is only on when the ignition is on. The headlight warning buzzer also gets headlamp on signal from the remote dimmer. Transistors sometimes suddenly fail and never again conduct electricity. Get out of your car. Every time the switch was depressed the interior light went off and the light on the dash warning that the door is open went off as well. Door led alarm still flashes and works.
You should see a variety of dash lights light up.
So the chime is working and the door switch is working and my headlights are working. Headlights on warning buzzer not. Try two different things for me. The door and dome light switch are the same for iindicating when the door is open. The warning sound does not work when I leave headlights on or when I leave keys in ignition shy - Answered by a verified Mechanic for Honda. The lights work fine when i turn them on from the knob but dont turn on on their own.