Operation Description

When the BCM detects that the Intelligent Key is within the outside key antenna detection area. BCM transmits the request signal to the Intelligent Key and check it is near the door.
Intelligent Key receives the request signal and transmits the key ID signal to the BCM via remote keyless receiver.
BCM receives the key ID signal and compares it with the registered key ID.
BCM illuminates lamps that are set, when key ID verification is OK.