What does a yellow snowflake mean on ford ka dash?

A yellow snowflake icon on the dashboard of a Ford Ka indicates that the outside temperature is low enough to potentially cause icy road conditions. It serves as a warning to the driver to exercise caution while driving. This alert typically activates when the temperature drops to around 37°F (3°C) or lower. Always heed this warning, as it suggests that slippery conditions may be present.