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/cruise control combination switch, automatic brake hold switch, brake fluid level switch, CMBS OFF switch, ECON switch, electric parking brake switch, SEL/RESET switch, select/reset/information switch, TPMS switch, VSA OFF switch, and washer fluid level switch.