What is the circle with an 'A' in a car?

[LuciaDella]

The circle with an 'A' in a car represents the vehicle's Auto Hold function. Pressing the Auto Hold button activates this feature, allowing the driver to avoid pressing the brake pedal or pulling the handbrake, as the system automatically brakes the vehicle. The system releases when the driver presses the accelerator pedal. Functions of the Auto Hold feature: 1. In situations requiring short stops, such as at traffic lights, the system automatically brakes the wheels after the vehicle comes to a stop to prevent rolling; 2. During uphill starts, the system automatically brakes to prevent rolling backward, releasing the wheels to move forward once starting; 3. When parking and locking the vehicle, there's no need to pull the handbrake as the system automatically brakes the wheels, though this is only available in certain models.