2012 Acura MDX Door lock

To lock all doors and the tailgate,
press the bottom of the master door
lock switch on either front door, pull
the lock tab above the driver's door
handle, or use the key on the outside
lock on the driver's door.
Pressing the top of either master
door lock switch will unlock all doors
and the tailgate.
The lock tab on any passenger's door
locks and unlocks that door.
All doors and the tailgate can be
locked from the outside by using the
key in the driver's door lock. To
unlock only the driver's door, insert
the key, turn the key, and release it.
The remaining doors and the tailgate
unlock when you turn the key a
second time within a few seconds.To change the‘‘KEY AND REMOTE
UNLOCK MODE’’setting, see page
119.
When the vehicle speed reaches
about 10 mph (about 16 km/h) or
more, all the doors lock
automatically.
To change the‘‘AUTO DOOR
LOCK’’setting, see page 116.
When you shift to P after driving, the
driver's door unlocks.
To change the‘‘AUTO DOOR
UNLOCK’’setting, see page 117.
UNLOCK
LOCK
LOCK
UNLOCK
Door Locks140

Lockout PreventionWith any door and the tailgate open
and the key in the ignition, both
master door lock switches are
disabled. They are not disabled if all
the doors and the tailgate are closed.
If you try to lock an open driver's
door by pulling the lock tab rearward
the lock tab on the driver's door pops
out.Childproof Door Locks
The childproof door locks are
designed to prevent children seated
in the rear from accidentally opening
the rear doors. Each rear door has a
lock lever near the edge. With the
lever in the LOCK position (lever is
down), the door cannot be opened
from the inside regardless of the
position of the lock tab. To open the
door, push the lock tab forward and
use the outside door handle.Tailgate
To open the tailgate, push up inside
the handle, then lift up. To close the
tailgate, use the inner handle to pull
it down, then press down on the back
edge.
Keep the tailgate closed at all times
while driving to avoid damaging the
tailgate and to prevent exhaust gas
from getting into the interior. See
Carbon Monoxide Hazardon page
61.
LOCK
Door Locks, Tailgate
141
Instruments and Controls

Power TailgateThe tailgate can be opened and closed
with the remote transmitter (see page
145) or the button in the driver's door
pocket when both front doors are
unlocked.
Press and hold the tailgate button on the
remote transmitter or the button for
about 1 second to open or close the
tailgate. Each time you press the button
on the remote transmitter or the button,
you will hear a beep, and some front and
rear lights will flash.
If you push the same button again
while the tailgate is opening or
closing, you will hear three beeps,
and the tailgate will stop moving,
reverse direction, and stop at the
fully opened or closed position.
The tailgate can also be closed by
pressing the button on the tailgate. If
you press the button again while the
tailgate is closing, you will hear three
beeps, and the tailgate will stop
moving, reverse direction, and stop
at the fully opened position.
POWER TAILGATE BUTTON
TAILGATE BUTTON
Tailgate142

If you try to drive off with the tailgate
not closed completely, a beeper
sounds and a‘‘DOOR & TAILGATE
OPEN’’message is shown on the
multi-information display.
Keep the tailgate closed at all times
while driving to avoid damaging the
tailgate and to prevent exhaust gas
from getting into the interior. See
Carbon Monoxide Hazardon page
61.
If there is a problem in the power
tailgate system, you will see a
‘‘CHECK POWER TAILGATE’’
message on the multi-information
display. Have the system checked by
your dealer.
With this message shown on the
multi-information display, you can
still open or close the tailgate
manually.Unlocking the Tailgate
If the power door lock system cannot
unlock the tailgate, unlock it
manually.
Use a small flat-tip screwdriver to
remove the cover on the back of the
tailgate.
Push the release lever to the right as
shown.
If you need to unlock the tailgate
manually, it means there is a
problem with the tailgate. Have the
vehicle checked by your dealer.
Tailgate144

LOCK－Press this button once to
lock all doors and the tailgate. Some
exterior lights will flash. When you
push LOCK twice within 5 seconds,
you will hear a beep to verify that the
doors and tailgate are locked and the
security system has set. This button
does not work if any door or tailgate
is not fully closed.
To change the‘‘KEYLESS LOCK
ACKNOWLEDGEMENT’’setting,
see page 120.UNLOCK－Press this button once
to unlock the driver's door. Push it
twice to unlock the other doors.
Some exterior lights will flash twice
when you push the button. If you do
not open any door or the tailgate
within 30 seconds, they will
automatically relock.
To change the‘‘KEY AND REMOTE
UNLOCK MODE’’setting, see page
119.
To change the‘‘SECURITY RELOCK
TIMER’’setting, see page 121.The door activated spotlights come
on when you press the UNLOCK
button if the door activated position
is selected by pressing the light
control button (DOOR). If you do not
open any door within 30 seconds (or
whatever setting of the interior light
dimming time is set to), the lights
will fade out. If you relock the doors
with the remote transmitter before 30
seconds have elapsed, the lights will
go off immediately.
TAILGATE－Press and hold the
TAILGATE button to open or close
the power tailgate. When the tailgate
begins to move, you will hear a beep,
and some front and rear lights will
flash.
UNLOCK
BUTTONLOCK
BUTTON
PANIC
BUTTON TAILGATE
BUTTON
CONTINUED
Remote Transmitter
145
Instruments and Controls

If you push the same button again
while the tailgate is opening or
closing, three beeps sound, the
tailgate stops moving, reverses
direction and stops in the fully
opened or fully closed position.
PANIC－Press and hold this
button for about 1 second to attract
attention; the horn will sound, and
the exterior lights will flash for about
30 seconds. To cancel panic mode,
press any other button on the remote
transmitter, or turn the ignition
switch to the ON (II) position. Panic
mode does not work when the key is
in the ignition switch.
Remote Transmitter Care●
Avoid dropping or throwing the
transmitter.
●
Protect the transmitter from
extreme temperatures.
●
Do not immerse the transmitter in
any liquid.
●
If you lose a transmitter, the
replacement needs to be
reprogrammed by your dealer.
Replacing the Transmitter Battery
If it takes several pushes on the
button to lock or unlock the doors
and the tailgate, replace the battery
as soon as possible.
Battery type: CR1616
To replace the battery:
1. Remove the screw at the base of
the transmitter with a small
Phillips-head screwdriver.
NOTE:Be careful when removing
this screw as the head of the screw
can strip out.
2. Separate the keypad from the
transmitter by pushing any button
from outside.
SCREW KEYPAD
Remote Transmitter146

Recalling a Memorized Driving
PositionWhen you unlock the driver's door
with your remote, each remote
activates the keyless memory
settings related to that remote. The
driver's ID (DRIVER 1 or DRIVER 2)
is shown on the back of each remote.Here are the settings activated with
the remote:
●
Customized settings
(see page 90).
●
Driving position memory
(see page 168).
●
Audio system settings
(see page 212).
●
Climate control settings
(see page 183).
When you unlock and open the
driver's door with the remote
transmitter, the driver's seat (except
the power lumbar feature) and
outside mirrors start to move to the
positions stored in memory. The
indicator in the related memory
button to the remote comes on.The steering wheel will move to the
stored position when you insert the
key into the ignition switch.
You will also see the‘‘WELCOME
DRIVER 1’’or‘‘WELCOME DRIVER
2’’message on the multi-information
display, depending on which linked
remote transmitter is used.
Remote Transmitter148

AUTO REVERSE－If either front
window senses any obstacle while it
is closing automatically, it will
reverse direction and then stop. To
close the window, remove the
obstacle, then use the window switch
again.
Auto reverse stops sensing when the
window is almost closed. You should
always check that all passengers and
objects are away from the window
before closing it.If your vehicle's battery is
disconnected or goes dead, or the
driver's window fuse is removed, the
AUTO function may be disabled. If
the AUTO function is disabled, the
power window system will need to be
reset after reconnecting the battery
or installing the fuse.
1. Start the engine. Push down and
hold the driver's window switch
until the window is fully open.
2. Pull and hold the driver's window
switch to close the window
completely, then hold the switch
for about 2 seconds.
If the power windows do not operate
properly after resetting, have your
vehicle checked by your dealer.Opening the Windows and
Moonroof with the Remote
Transmitter
You can open all of the windows and
the moonroof from outside with the
remote transmitter.
1. Press the UNLOCK button once to
unlock the driver's door.
2. Press the UNLOCK button a
second time, and hold it. All the
doors unlock, and all four windows
and moonroof start to open. To
stop the windows and moonroof,
release the button.
3. To open the windows and
moonroof further, press the button
again (within 10 seconds of step 1)
and hold it. If the windows and the
moonroof stop before the desired
position, repeat steps 1 and 2.
You cannot close the windows or the
moonroof with the remote
transmitter.
CONTINUED
Power Windows
161
Instruments and Controls