Vehicle and electric power transmission system

An electric power transmission system comprising a vehicle equipped with a power receiving device and a power feeding device located outside the vehicle,

• the power feeding device including a power feeding part configured to feed electric power contactlessly to the power receiving device,
• the vehicle including:
• a power receiving part configured to receive electric power contactlessly from the power feeding part;
• a first communication part configured to communicate with the power feeding device;
• an operating part configured to allow a driver to select a parking lock state where rotation of an axle is locked or a non-parking lock state where the parking lock state is cancelled;
• a parking lock device configured to be mechanically switchable between the parking lock state and the non-parking lock state;
• and
• a controller configured to control the parking lock device according to an electric signal that is output from the operating part,
• wherein, while the power receiving part is receiving electric power with the parking lock device in the parking lock state, the controller:
• sends a first command that commands stop of power feeding to the power receiving device to the power feeding device via the first communication part when the non-parking lock state is selected by means of the operating part;
• and
• controls the parking lock device so that the parking lock device can be switched from the parking lock state to the non-parking lock state after electric power that is being transmitted from the power feeding device to the power receiving device decreases to a predetermined value or lower.