Warning lights

Dashboard Lights: Start With Context

A dashboard alert is a signal to gather information. Its importance can depend on the color, symbol, vehicle behavior, and manufacturer guidance.

Important

Symbols and urgency can vary by make and model. Consult the owner’s manual and seek qualified help if a light is red, flashing, paired with a major change in vehicle behavior, or you are unsure it is safe to continue driving.

Explore by category

Start with what you can observe.

Engine and emissions

What to note: Light color/symbol, engine response, sounds, and when it appeared.

Check the manual: The exact symbol and manufacturer guidance for your model.

When to seek help: Seek qualified help promptly if the light is red, flashing, paired with major behavior changes, or you are unsure it is safe to continue.

Oil and fluids

What to note: Symbol color, message wording, visible leaks, and recent service.

Check the manual: Fluid specifications, level-check guidance, and any stated warning response.

When to seek help: Persistent, sudden, red, or unclear fluid-related alerts deserve qualified guidance before assumptions are made.

Battery and charging

What to note: Starting behavior, display message, weather, accessories in use, and recent battery service.

Check the manual: Charging-system symbols and model-specific steps.

When to seek help: If starting, electrical behavior, or a red warning is concerning, contact qualified help rather than testing guesses on the road.

Tires and pressure

What to note: Which tire area is referenced, tire appearance, temperature change, and the placard reading.

Check the manual: Vehicle placard/manual pressure information and alert reset instructions, if applicable.

When to seek help: Visible damage, a suddenly changed tire appearance, or uncertainty about safe travel should be evaluated promptly.

Braking and stability

What to note: Light color, steady/flashing status, braking feel, pulling, vibration, and road conditions.

Check the manual: Model-specific braking/stability indicator guidance.

When to seek help: Red or flashing braking alerts, sudden changes in braking feel, or uncertainty about safe operation call for prompt qualified help.

Temperature and overheating

What to note: Gauge or symbol, weather, vehicle behavior, odors, and whether the condition changed after parking.

Check the manual: Temperature warnings and vehicle-specific instructions.

When to seek help: A red temperature alert, steam, strong odor, or major behavior change should be treated as a reason to seek qualified help promptly.

Driver-assistance notices

What to note: Exact message, weather/visibility, road conditions, and whether a sensor area appears obstructed.

Check the manual: System limitations, symbol meanings, and reactivation guidance.

When to seek help: If a notice remains unclear or is paired with behavior you do not understand, use the manual and qualified support for the model.