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-navigation voice control switch, CMBS OFF switch, distance switch, electric parking brake/automatic brake hold switch, LKAS switch, multi view camera switch, RDM OFF switch, right multi-function steering wheel controller, sport mode switch, steering commander switch, TRIP switch, and VSA OFF switch.