How can you disengage the autopilot in the aircraft?

Disengaging the autopilot in an aircraft is typically accomplished through specific controls designed for that purpose. One of the common methods is by pressing the red buttons located on the yokes, which are specifically included for this function. These red buttons are often used as a quick and intuitive way to take manual control of the aircraft when needed. In emergencies or situations that require immediate attention, having a dedicated and easily accessible mechanism like the red buttons ensures that pilots can readily disconnect the autopilot system without confusion or delay.

The other methods mentioned, such as using throttle control or applying brakes, are not standard ways to disengage the autopilot. While switching to manual mode can involve disengaging autopilot, it does not directly signify the intended action of disengagement like the red buttons do. Thus, the option focusing on the red buttons accurately reflects the established protocol for safely and efficiently disengaging the autopilot system.