You could remove the light behind the dash if you can't figure it out. Or you could fill your tires to the proper level.
fill tires to proper air pressure. light will not go out until you drive it a short distance.
Tire pressure warning light either low tire pressure or uneven tire pressure
It is the sensor for the tire pressure. It comes on when the air pressure in one of your tires is low.
There is a battery in this system that would be overdue for replacement in a 2004.
Traction control.
three gallons
Airbag system is not working correctly.
I HAVE A 2004 MITSUBISHI ENDEAVOR, AND THE ONLY TIME MY CHECK ENGINE LIGHT CAME ON IS WHEN I FAILED TO CLOSE MY GAS CAP TIGHTLY. THE LONGEST THE LIGHT STAYED ON WAS FOR 3 DAYS AND THEN IT WENT OFF.
it means that the handbrake is on
In my case the ABS Control Module is out. Its over $1000 to replace this module at the dealer so I just left it. Brakes work fine, you just don't have anti-lock braking.
Probably low on coolant, check the reservoir.
tire pressure