Check the brake fluid reservoir, with some vehicles they share the low fluid light and the e-brake light.
Release the handbrake
Either the switch (on the handbrake) is sticking or you have a short circuit, usually caused by corroded wires or connections.
Either your handbrake switch is broken and will not turn off or you have low brake fluid.
that means your brake fluid is low
turn the light off
No they don't.
Handbrake turn!
You will "flat spot" your tires doing so.
On a Saxo, the handbrake can sometimes come loose and needs to be tightened. To do so, first turn the engine on and place your foot on the brake. Push in the handbrake button and then pull up on the handbrake until tension is felt. Repeat as needed.
Handbrake Turn
The bulb is blown or someone has removed it.
To adjust the handbrake on a Hyundai Coupe, first, ensure the vehicle is on a level surface and the handbrake is fully engaged. Locate the adjustment nut, usually found between the center console and the handbrake lever. Use a wrench to turn the nut clockwise to tighten or counterclockwise to loosen the handbrake tension. After adjustment, test the handbrake to ensure it holds the vehicle securely when pulled.