Switch Input Check

After the intermittent beeper sounds at the initial stage of self-diagnostic, a beeper sounds continuously while any of the following switch inputs are switched from OFF to ON.

The following switches cause the beeper sounds:

Seat belt buckle switch, Trip/reset switch, Parking brake switch, Cruise main switch, Cruise control switch. Cruise resume switch, Cruise set switch, Door switches, Tailgate latch switch. Driver's door lock switch, Driver's door key cylinder switch.