Patent attributes
An open/close detection unit detects whether a lid covering a charge connector is closed or opened, and outputs the result of detection to a vehicle control unit. A connection detection unit receives a first signal and detects whether a plug and the charge connector are connected or not based on the voltage of the first signal. The vehicle control unit determines, based on the result of detection by the connection detection unit and information about an external power supply indicated by a second signal, whether the first signal is normal. When the first signal is abnormal, the vehicle control unit determines, based on the result of detection by the open/close detection unit, whether the lid is closed. When the lid is closed, the vehicle control unit controls the vehicle state to be in the travel-enabled state.
