Indicator lights provide information about the condition of the vehicle. They come in red, yellow/orange, green, white, and blue, with each color having a different meaning.
Yellow or orange indicator lights indicate that there is a problem that should be checked promptly. A circle with three lines on the right and left indicates wear on the brake pads or too little brake fluid. If a horseshoe-like symbol appears, the air pressure in the tire is too low and needs to be checked at the nearest gas station. If you see a car with two S's in front of the wheels, the electronic stabilization program (ESP) usually intervenes. The airbag indicator light is also red, but comes on even if the airbag is not working. If the indicator light stays on, a visit to the workshop is essential.