While Alarm is Armed, Luggage Door or Hood is opened but Alarm does not Sound [06/2015 - ]: Description

A situation in which the alarm is armed but does not sound when the luggage compartment door or hood is opened can be caused when the main body ECU (multiplex network body ECU) cannot detect whether the luggage compartment door courtesy, hood courtesy switch is open or closed.

If the alarm does not sound, there may be a malfunction in the luggage compartment door courtesy, hood courtesy switch, main body ECU (multiplex network body ECU) or a wire harness.