What does a red dashboard light mean?

Red dashboard lights indicate serious issues that require immediate attention. These include oil pressure, engine temperature, and brake system warnings. Pull over safely and address the issue before continuing to drive.

Can I drive with the check engine light on?

A steady check engine light is usually safe for short drives but should be diagnosed soon. A flashing check engine light indicates a serious problem — reduce speed and have the vehicle checked immediately.

How do I reset dashboard warning lights?

Some lights reset automatically after fixing the issue. Others require an OBD-II scanner to clear the code. Always diagnose and fix the underlying problem before attempting to reset any warning light.

Disclaimer

The dashboard warning light information on this site is for informational and educational purposes only. It does not constitute professional automotive repair advice.

Safety Warning: Dashboard warning lights indicate potentially serious vehicle issues. Ignoring red warning lights can result in engine damage, brake failure, or accident. When in doubt, pull over safely and consult a certified mechanic. Never continue driving with a red brake warning light or a flashing check engine light.

Cost Estimates: Repair cost estimates are based on national averages and may vary by location, vehicle condition, and shop rates. Always get multiple quotes before authorizing repairs.

Dashboard DTC Hub — Independent automotive dashboard warning light reference. Information compiled from OEM owner's manuals, SAE J2402 standards, NHTSA documentation, and certified technician field experience. Not affiliated with any automaker. All brand names, model names, and dashboard symbols are trademarks of their respective vehicle manufacturers.