Mazda CX-9 2021 Manual page 106

Before Driving
Keys
Switching the ignition to ACC or

ON.
Closing the driver's door.

Opening the liftgate.

Not operating the key for ten

seconds.
Pressing any button except the

LOCK button on the key.
Pressing a request switch.

The operation indicator light flashes when
the buttons are pressed.
Lock button
To lock the doors and the liftgate, press the
lock button and the hazard warning lights
will flash once.
(With the advanced keyless function)
A beep sound will be heard once.
To confirm that all doors and the liftgate
have been locked, press the lock button
again within 5 seconds. If they are closed
and locked, the horn will sound.
NOTE
The doors and the liftgate can be locked

by pressing the lock button while any
other door or the liftgate is open. The
hazard warning lights will not flash.
When the lock button is pressed while
any door is open and then the door is
closed, all the doors and the liftgate are
locked.
Confirm that all doors and the liftgate

are locked visually or audibly by use of
the double click.
Make sure all doors and the liftgate are

locked after pressing the button.
3-6
(With theft-deterrent system)

When the doors are locked by pressing
the lock button on the key while the
theft-deterrent system is armed, the
hazard warning lights will flash once to
indicate that the system is armed.
Unlock button
To unlock the driver's door, press the
unlock button and the hazard warning
lights will flash twice.
(With the advanced keyless function)
A beep sound will be heard twice.
To unlock all doors and the liftgate, press
the unlock button again within three
seconds and two more beep sounds will be
heard.
NOTE
The system can be set to unlock all

doors by performing a single operation.
Refer to the Settings section in the
Mazda Connect Owner's Manual.
Use the following procedure to change
the setting.
1. Switch the ignition off and close all
of the doors and the liftgate.
2. Open the driver's door.
3. Within 30 seconds of opening the
driver's door, press and hold the
UNLOCK button on the key for 5
seconds or longer (the sound of the
doors locking/unlocking can be
heard).