Switch Input Check
After the intermittent beeper sounds at the initial stage of self-diagnosis, a beeper sounds continuously if any of the following switch inputs are switched from OFF to ON:
Parking brake switch, VSA OFF switch, active damper system switch, CRUISE switch, SET/DECEL switch, CANCEL switch, RES/ACCEL switch, multi-information switch, cruise control main switch, CMBS OFF switch, distance switch, and dashlights brightness controller (VOL (+), VOL (-)).