Tail lights and dash lights won't come on - 2000 Hyundai Accent

Question edited for clarity and spelling, wrong type of break / brake.
Question moved to correct category.

The most likely cause would be a disconnected or badly connected connector under the dash from the lighting switch and lighting stalk. It is confusing the Body Control Module which monitors and operates all this stuff on a computer network.

You may need an auto electrician and a pro grade scan tool computer to diagnose.

https://www.google.com/search?q=1995+Dodge+Ram+1500.+My+brake+light+won%27t+turn+on%2C+and+my+tail+lights+won%27t+turn+off

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If the brake lights and turn signal lights work, then there may be a bad fuse. Check the fuse box.

I would check the fuses first.

Faulty tai llight relay.

best the i can think of is a dead battery try charging or replacing the battery

replace the bulbs in the tail light, they are 2 stage, one for parking light and one for brake/signal

replace the fuse, tail lights and dash lights are on same one

Turn the headloights on and see if the tail lights work, if not check the fuse inside at the left lower dash under the cover, check the fuse marked "tail", the tail lights are working then the problem may be the rheostat switch, make sure it's turned to the brightest setting, if the dash lites still don't work let me know.

yes, i would check the fuse marked "tail lights" nine times out of ten, if you have no dash lights you won't have tail lights nether....

check your wiring on the side tat the light dont work with a light tester whith the switch on
your wiring might be broke or you light holder might be no good