Your vehicle’s warning lights are designed to get your attention before a small issue becomes a big problem.
Knowing what they mean—and what to do—can help you stay safe and avoid costly repairs. When in doubt, ask a professional. It is better to check than to guess.
Common warning lights
- Check Engine: Can indicate an engine, emissions, or related system concern.
- Oil Pressure: Low oil pressure can cause serious engine damage. Stop safely and turn off the engine.
- Charging System: May indicate a battery, alternator, or charging-system problem.
- Tire Pressure: Low pressure can affect handling, fuel economy, and tire life.
- Engine Temperature: The engine may be overheating. Pull over safely and allow it to cool.
- ABS Warning: The anti-lock braking system may not be functioning properly.
- Traction Control: The system may be active or may require service.
Listen early. Act early. A flashing Check Engine light is generally more urgent than a steady light and should be addressed promptly.