A system for controlling the locking of accessories by a vehicle includes a vehicle door, a door lock, and an input device configured to receive user input including an unlock request. The system further includes an accessory lock configured to alternate between a locked accessory state and an unlocked accessory state. The system further includes a network access device. The system further includes an ECU designed to determine a door unlock event in response to the input device receiving the unlock request and to control the door lock to alternate from the locked door state to the unlocked door state in response to determining the door unlock event. The ECU is further designed to control the network access device to instruct the accessory lock to alternate from the locked accessory state to the unlocked accessory state in response to determining the door unlock event.