On a car dashboard there are lot of indicators and meters. Meters of course we can clearly see what is happening as they displays what is all about and what is the level of it ( e.g. fuel meter shows fuel level, Speed o meter shows the car speed etc.) but when considering warning indicator lights, they have special meanings which we should have a clear understanding about them.
At Startup:
The meaning of startup here is that the instance you are putting the car key into keyhole and attempt to start the vehicle. When you turn on the car (before ignite the engine) all the warning indicators will glow. This does not mean that your car is in a trouble but it means that corresponding warning system is in test mode. Soon after you started the engine all of these indicators must be gone of if corresponding system does not have a problem. Following picture shows a car dashboard with warning indicators on at the startup position.
