Thousands of things. Take it to a mechanic who has a scanner and they can tell you what the problem is.
because the engine is cold. after it warms up the light goes off. Cute! But what causes the blue light to come back on even after you've been driving for a while?
The brake light switch is either broken or out of adjustment. The switch is located above the brake pedal.
what causes the rear lights to stay on while engine is running. the car is park
The airbag light stays on when the airbag computer detects a malfunction and sets a code. You need to have the system checked for codes to know possible causes.
The airbag computer will command the airbag warning light to stay on when it detects a malfunction. You need to have the code read with a scan tool to know what the possible causes could be.The airbag computer will command the airbag warning light to stay on when it detects a malfunction. You need to have the code read with a scan tool to know what the possible causes could be.
the seat belt sometimes makes the light stay on
because you have an emmissions problem
What causes the dashboard light to stay on after your car has been turned off? 1994 Buick Century.
The generator/alternator is over or under charging.
Reverse light switch failure
Something is wrong with the ABS system.