The present invention provides a vehicle control device capable of intuitively and readily finding out a mobile device upon searching the mobile device in a vehicle interior. After locking of doors (22a~22d), search of the mobile device (300) is started. During search of the mobile device (300), interior signal transmitting and receiving units (6a~6d) send search signals for dividing a car into different regions for search. When the position of the mobile device (300) is determined according to the response from the mobile device (300), interior lamps (25a, 26a, and 27a) near the position of the mobile device (300) are lit.