A grip heater control apparatus has a heater provided in a left grip of a steering
handle of a motorcycle or the like, a heater control unit mounted on a left cowling
of the motorcycle, a cover disposed on an upper end of a heater control unit and
supporting thereon a plurality of LEDs and up and down switches, a controller disposed
in the heater control unit for controlling the amount of electricity supplied from
a battery, and a branch cable interconnecting the controller and the heater. The
temperature of the heater is adjusted by the number of times that buttons of the
up and down switches are pressed.