VEHICLE CONTROL DEVICE AND VEHICLE CONTROL METHOD THEREOF

A vehicle control device and a vehicle control method thereof are provided. When a vehicle is switched from an autonomous driving mode to a manual driving mode and an operation amount of an accelerator exceeds a preset operation amount or an operation speed of the accelerator exceeds a preset operation speed, a driving force suppression control is executed to suppress a driving force of the vehicle. When the vehicle is switched from the autonomous driving mode to the manual driving mode, whether there is an obstacle around the vehicle is determined according to surrounding situation information. When there is no obstacle around the vehicle, the driving force suppression control continues to be executed. When there is the obstacle around the vehicle, the driving force suppression control is stopped, and the vehicle is switched from the manual driving mode to the autonomous driving mode.