No headlights!! All of the sudden both lights crapped out. Dash lights work, front and rear running lights work, fog lights work - just no headlights. Fuse is fine. Put new bulbs in just in case - no luck.

It would be easier to find clues to the fault using a circuit diagram.

There are slight differences how the fog lights are wired and generally are intended to be used only with dipped headlights but for exact operational details the vehicle handbook should be consulted.
You didn't mention what the rear lights including the rear fog lights are doing?

The fog lights usually derive the supply or the control for the circuit from the main lighting circuit so it would seem the fault is before the point in the lighting circuit of that connection.

sorry so be the barer of bad news wiring loom fault

All lighting fuses and relays are in a plastic box under the hood close to the battery on top of the inner fender well. Do not mess with the computer, it has nothing to do with the lights. check every fuse in the box under the hood.

With the switch in sidelight or dip

position, pull the switch to its first

position to turn on the front fog lights.

Pushing the switch in or turning it to OFF
or AUTO will turn off the front fog lights (this is for the front)

With the switch in any position except

OFF or AUTO, pull the switch to its

second position to turn on the rear fog

lights. This will also turn on the front fog

lights unless main beam is selected.

Pushing the switch in or turning it to OFF
or AUTO will turn off the rear fog lights (this is for the rear)

Exterior lighting

Exterior lighting switch

A. OFF.

B. Side (parking) lights.

C. Headlights.

D. Auto.

E. Front fog lights.
F. Rear fog lights.

It is the round knob nest to the steering colume

PULL OUT THE HEADLIGHT BUTTON ONCE IF NOT WORK CHANGE FRONT FOG LIGHTS

hi from uk if your front and rear fogs are of the same specification as uk models of hyundai ? these front and rear fogs although the switches are on these lamps will not operate till you turn headlight on dip beam reason being that if weather conditions req fogs on then you should have rear and front side light and head lights on however if you inadvertently forget to switch front or rear fogs off when you turn other lights off when parking car ? you will/should hear the warning bleep as you open drivers door as you would if side/rear lights are still switched on ? hope this helps?

Sounds like possibly the ignition switch is going out. Try jiggling the key in the ignition in the on position and see if your lights come back on.

hiya put your headlights on and ignition then rear foglight/s they should now operate rear and front fogs usually only operate with head dipped lights on ? this is designed

The main switch is bad that turns on all of the lights. New a new switch.

Your car has rear fog lights. The rear light that you see come on with your headlights is your rear fog light. The light in your dash is the rear fog light indicator. To turn off your rear fog lghts push your headlight switch in half way. To turn off your front fog lights push in all of the way.