Dashboard Warning Light Guide
Every car dashboard warning light, click any icon to find out what it means and what to do about it.
About the Dashboard Warning Light Guide
A visual guide to car dashboard warning lights. Every symbol is shown as a numbered icon — click any one to see its name, how serious it is, what it means and what to do about it.
As a general rule, red lights signal something serious that needs attention right away, amber or yellow lights mean something needs checking soon, and green or blue lights simply tell you a system is on. Symbols vary a little between manufacturers, so always check your owner's manual for your exact vehicle.
Frequently asked questions
What do the colours of dashboard warning lights mean?
Red usually means stop safely and investigate. Amber or yellow means a fault or service need that should be looked at soon. Green and blue are informational, showing that a feature such as headlights or cruise control is active.
Is it safe to drive with the check engine light on?
A steady check engine light usually means get it checked soon; a flashing one signals a serious problem, so reduce speed and stop somewhere safe. This guide lists what each light means and what to do.
Why does a warning light come on briefly when I start the car?
Most lights run a self-test and glow for a moment at start-up. It is only a concern if one stays on.