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: Audio remote-HFL/switch, CMBS OFF switch, cruise control combination switch, dashlights brightness control switch, audio remote/HFL-navigation voice control switch, integrated dynamics system switch, LDW OFF switch, left multi-function Steering Wheel Controller, LKAS/DISTANCE OFF switch, parking brake switch, right multi-function Steering Wheel Controller, SET/RESET switch, TRIP switch, and VSA OFF switch.