Learn What Your Dashboard Warning Lights Mean
The Problem
A weird light appeared on your dashboard. You don't know if it's urgent or can wait.
The Hack
Red lights = stop driving and address immediately (overheating, oil pressure, brakes). Yellow/amber = schedule service soon (check engine, tire pressure, maintenance due). Blue/green = informational only.
Why It Works
Ignoring a red warning light can destroy your engine in minutes ($5,000+ repair). Understanding urgency prevents both panic over informational lights and dangerous neglect of critical ones.
Pro Tips
- Red: stop the car safely. Common red: temperature, oil, brakes
- Yellow: drive carefully to a shop. Common yellow: check engine, TPMS, battery
- Check engine light: AutoZone reads codes for free — don't panic
- Your owner's manual has every light explained with pictures