I believe that it is illegal to run fog lights and high beams together, however I could be wrong.
http://www.hmaservice.com/webtech/default.asp use the search and fill in spaces for what model you have
If parking lights stay on after the car is turned off on a 2001 Hyundai Elantra than the brake switch is malfunctioning. The brake switch turns off when pressed in and if it does not work the lights of the vehicle will stay on.
no it does not. I have a 99 elantra. It only has the warning sound for leaving the key in and opening the door. I have forgotten my lights on several times because of it.
first of all do you have any dash lights coming on.(is there power from the battery)
it would be the brake light switch about 20 dollars at autozone
Check your fuses. If they are all good and none are blows, you probably have a short somewhere in the electrical lines.
I have read that you need a "powered" wiring harness because the Elantra routes the tail lights through a computer that cannot handle the extra amperage necessary to drive a trailer's lights. A powered harness connects directly to the battery for power and taps the tail-light wires to control relays.
where in the left fuse box ,interior courtesy lights, amp-color
There should be a switch that has three positions, one position to have the courtesy lights come on only when doors are opened, another position to turn courtesy lights off completely and another position to have courtesy lights stay on continually.
a mi me paso eso se arregla con solo cambiar el relay de luces y punto ya vuelve las luces a prender....
I had the same problem. It turned out the ABS relay was shot.
Chjeck the brake light switch located somewhere on the brake pedal lever.