CONTROL DEVICE FOR DRIVE FORCE TRANSMISSION DEVICE

A control device is mountable on a four-wheel drive vehicle including a main drive wheel and an auxiliary drive wheel, and is configured to control a drive force transmission device configured to transmit a drive force to the auxiliary drive wheel. The control device includes a processor and a memory storing a program, when executed by the processor, to cause the control device to change a control characteristic of the drive force transmission device that indicates a relationship between a vehicle state of the four-wheel drive vehicle and a drive force transmitted to the auxiliary drive wheel in response to an input from the input device.