Warning Lights
What each light means and how urgently to act.

Battery Light On While Driving: What It Means and What to Do
Battery light on while driving usually means a charging system fault. Learn how long you have, how to reduce load, and how to get somewhere safe.

Dashboard Warning Lights Explained: What Each One Means
Dashboard warning lights explained: what red, amber and green mean, plus a quick-reference table of the 10 most common lights and what to do.

Oil Pressure Warning Light: Why You Should Stop Driving
The red oil pressure light means low oil pressure, not just low oil. Here's why to stop driving fast, what to check, and the common causes.

Check Engine Light On? What to Do Right Now
Check engine light on? Learn what steady vs flashing means, how to check the gas cap, where to get codes read, common causes, and what diagnosis costs.