The Switch Input Check

At the initial stage of the self-diagnostic function, the beeper sounds intermittently. The beeper sounds continuously when any of the following switch inputs are switched from OFF to ON:

ACC combination switch, audio remote-HFL switch, CMBS OFF switch, cruise control combination switch, dashlights brightness control switch, distance switch, electric parking brake switch, idle stop OFF switch, integrated dynamics system switch, LKAS switch, right multi-function steering wheel controller, sport mode switch, TRIP switch, and VSA OFF switch.