Mazda 3 Sedan 2020 Owner's Manual page 107

▼ Transmitter
1. Operation indicator light
2. Lock button ( )
3. Unlock button ( )
4. Trunk button (4–door) ( )
5. Panic button ( )
NOTE
The headlights turn on/off by

operating the transmitter. Refer to
Leaving Home Light on page 4-50.
(With theft-deterrent system)

The hazard warning lights flash when
the theft-deterrent system is armed
or turned off.
Refer to Theft-Deterrent System on
page 3-42.
(With the advanced keyless

function)
A beep sound can be heard for
confirmation when the doors,
liftgate, and fuel-filler lid are locked/
unlocked using the key. If you prefer,
the beep sound can be turned off.
The volume of the beep sound can
also be changed.
Refer to the Settings section in the
Mazda Connect Owner's Manual.
The operation indicator light flashes
when the buttons are pressed.
Lock button
To lock the doors, liftgate, and
fuel-filler lid, 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 the doors, liftgate,
and fuel-filler lid have been locked,
press the lock button again within 5
seconds. If they are closed and locked,
the horn will sound.
NOTE
If the lock button is pressed with any

door or liftgate/trunk lid open, any
closed door can be locked. Close
any open door and liftgate/trunk lid
to lock.
Confirm that all the doors, liftgate,

and fuel-filler lid are locked visually
or audibly by use of the double click.
Make sure all the doors, liftgate, and

fuel-filler lid are locked after pressing
the button.
Before Driving
Keys
3-5