What does the car A-circle symbol represent?

[Sally]

Car A-circle symbol represents the vehicle's auto-hold function. Vehicles equipped with electronic parking brakes generally come with the auto-hold feature, which is not enabled by default. To use this function, the driver needs to manually activate it. Once this switch is turned on, when the vehicle brakes during driving and comes to a complete stop, even if the brake pedal is released, the vehicle will not continue moving. It will only proceed forward when the accelerator pedal is pressed again. The English name for auto-hold is AUTOHOLD, and this button is usually located on the vehicle's center console, often placed next to the electronic parking brake. The braking management system controls the four-wheel brakes through the extended functionality of the electronic parking brake. Auto-hold is an extension of the electronic parking brake function, meaning only vehicles with electronic parking brakes will have the auto-hold feature.