Control method for vehicle and device

A method of controlling a vehicle having a first power storage device that supplies power to at least one starting motor, a second power storage device that supplies power to an automatic driving electric load necessary for automatic driving of the vehicle, a first disconnecting device that is provided between the automatic driving electric load and the first power storage device, and a second disconnecting device provided between the automatic driving electric load and the second power storage device, the method comprising:

• when predetermined conditions are satisfied at a time of vehicle stop, executing an idling stop control for stopping an engine;
• controlling the first disconnecting device to be brought into an interruption state before restart of the engine at the latest when executing the idling stop control;
• and
• when an ignition switch of the vehicle is turned OFF during execution of the idling stop control, controlling the first disconnecting device to be brought into a conduction state, and subsequently, controlling the second disconnecting device to be brought into an interruption state.

A control device of a vehicle comprising:

• a first power storage device configured to supply power to at least one starting motor;
• a second power storage device configured to supply power to an automatic driving electric load necessary for automatic driving of the vehicle;
• a first disconnecting device provided between the automatic driving electric load and the first power storage device;
• a second disconnecting device provided between the automatic driving electric load and the second power storage device;
• and
• a controller configured to, when predetermined conditions are satisfied at a time of vehicle stop, execute an idling stop control for stopping an engine, and control the first disconnecting device to be brought into an interruption state before restart of the engine at the latest, and further configured to, when an ignition switch of the vehicle is turned OFF during execution of the idling stop control, control the first disconnecting device to be brought into a conduction state, and subsequently, control the second disconnecting device to be brought into an interruption state.