Mazda CX-9 2007 Service Highlights page 434

SECURITY AND LOCKS [ADVANCED KEYLESS SYSTEM]
KEYLESS ENTRY SYSTEM OPERATION [ADVANCED KEYLESS SYSTEM]
Normal Keyless Entry Function
Lock/unlock
Note
• If any of the following conditions are met, the doors cannot be locked by operating the transmitter (card
key).
— The auxiliary key is inserted in the ignition key cylinder.
— The start knob is not in the LOCK position.
— The start knob is being pressed.
— Any door is open.
• If any of the following conditions are met, the doors cannot be unlocked by operating the transmitter (card
key).
— The auxiliary key is inserted in the ignition key cylinder.
— The start knob is not in the LOCK position.
— The start knob is being pressed.
1. When the transmitter (card key) is operated, the card key sends ID data and rolling code. They are received by
the keyless receiver and sent to the keyless control module.
2. When the keyless control module receives a lock/unlock signal from the transmitter (card key) and verifies the
ID, the signal is sent to the all lock actuators activate to lock/unlock.
3. The keyless control module operates the hazard warning lights flash to flash according to lock/unlock signal
from the transmitter (card key).
— When the LOCK button is pressed, the hazard warning lights flash once.
— When the UNLOCK button is operated, the hazard warning lights flash twice.
TRANSMITTER
09-14A–16
KEYLESS
RECEIVER
KEYLESS
CONTROL
MODULE
BCM
id0914b1102600
LOCK ACTUATOR
ac9uun00000335