I have had a problem with the rear lights too. Take the bulb out, and check inside the socket. I had to take some needle nose pliers and pull the contacts out a little to make sure they would compress and maintain contact to the bottom of the bulb.
The ignition switch could be bad if a Hyundai Elantra has no crank and then starts. The fuses which are tied to the ignition should also be checked.
you could go to radio shack and get an installation kit for 96' elantra and it is self explanatory.
where could i find the horn fuse in elentra 2007???
The 2000 Hyundai Excel indicator light and brake light might stop working all of a sudden because of a burned out bulb. Check all bulbs on the brake lights and turn signals. This problem could also be caused by a blown fuse or a blown flasher fuse.
It could be the radiator is clogged. The thermostat could be bad (prevents the coolant from circulating from radiator to engine block)
it maybe the brake switch
Transmission problems.
a mi me paso eso se arregla con solo cambiar el relay de luces y punto ya vuelve las luces a prender....
it could be your brake light switch,or the fuse could be blown ,or the bulbs could be blown.or it could also be the turn signal switch.
Check the bulbs. If these are OK it could be the switch on the brake pedal arm.
Check all the fuses. If not bulbs or switch that's all that it can be,
Bad/shorted battery? (doesn't not hold a charge)