Mitsubishi Endeavor Owner's Manual page 97

Features and controls
NOTE
If you press the LOCK button (1) after locking the doors
and the liftgate, the horn will sound once to confirm that
they are locked.
To unlock
Press the UNLOCK button (2) to unlock the driver's door only.
Press the UNLOCK button one more time to unlock all the
doors and the liftgate.
When the driver's door only or all doors and the liftgate are
unlocked with the dome light in the "DOOR" position, the
dome light will turn on for 15 seconds. The turn signal lights
will also blink twice.
3
NOTE
In a vehicle with a multi center display, the multi center
display can be used to change the settings for unlocking
the doors with the remote control transmitter. For details,
refer to "Setting and customization" on page 3-108.
Answerback function
The keyless entry system answerback functions from the horn
and turn signal lights can each be turned on or off as desired.
This is done with the key removed from the ignition switch.
NOTE
The answerback function is not provided when the key is
in the ignition switch.
3-8
Horn deactivation/reactivation
The answerback function can be set in the following three
ways.
Each time the answerback function is set, a tone will sound to
tell you the condition of the answerback function.
One chime: The horn will sound if the doors and the liftgate
are locked with the keyless entry system.
Two chimes: The horn will not sound, even if the doors and
the liftgate are locked with the keyless entry sys-
tem.
Three chimes: The horn will sound if the doors and the liftgate
are already locked and the keyless entry system
is used.
In this mode, the horn will only sound when the
keyless entry LOCK button is pressed again to
reconfirm that the doors and the liftgate are
locked.
1. Press the LOCK button (1) for 4 to 10 seconds and press
the UNLOCK button (2) during this time.
2. Release the LOCK and UNLOCK buttons within 10 sec-
onds of pressing the UNLOCK button in step 1.
NOTE
In a vehicle with a multi center display, the multi center
display can be used to change the answerback function
provided by the horn. For details, refer to "Setting and
customization" on page 3-108.