CONTROL DEVICE, CONTROL METHOD, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM

A control device configured to control a vehicle is provided. The device comprises a traveling control unit capable of executing a one-pedal function of controlling both a driving force and a braking force of the vehicle in accordance with an operation amount of an accelerator pedal, and an output control unit of notifying a driver of an instruction to depress a brake pedal in a case in which a seatbelt is detached during execution of the one-pedal function and during traveling of the vehicle, and the vehicle stops in that state.