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.

Dashboard Warning Lights — What Does That Light Mean?

15 warning lights across 12 vehicle makes. Find your make, find your light, know what to do — before it gets worse.

🚨 Dashboard Light Simulator

Select your vehicle make to see all dashboard warning lights with urgency levels — STOP · CAUTION · INFO

All Warning Lights

Our Methodology

Step 1: Data Source

OEM service manuals, NHTSA recall data

Step 2: Verification

Cross-referenced with manufacturer TSBs and recall notices

Step 3: Update Cycle

Quarterly review with new model year data

Step 4: Standards

SAE J2402 (dashboard symbols), NHTSA FMVSS 101 (controls)

Data Provenance

SAE J2402 — Motor Vehicle Dashboard Symbols
NHTSA FMVSS 101 — Controls and Displays
OEM Service Manuals — Honda, Toyota, Ford, BMW, etc.
NHTSA Safety Recall Database

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.

Dashboard Warning Lights —What Does That Light Mean?