2008 Acura MDX door lock

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The ignition switch has f our
positions: LOCK (0), ACCESSORY
(I), ON (II), and START (III).
You can insert or
remove the key only in this position.
To turn the key to the LOCK (0)
position, the shif t lever must be in
Park, and you must push the key in
slightly. If the f ront wheels are turned, the
anti-theft lock may make it difficult
to turn the key. Firmly turn the
steering wheel to the lef t or right as
you turn the key.
You can
operate the audio system and the
accessory power sockets in this
position.
This is the normal key
position when driving. Several of the
indicators on the instrument panel
come on as a test when you turn the
ignition switch f rom the
ACCESSORY (I) to the ON (II)
position.
Use this position
only to start the engine. The switch
returns to the ON (II) position when
you let go of the key. You will hear a reminder beeper if
you leave the key in the ignition
switch in the LOCK (0) or the
ACCESSORY (I) position and open
the driver’s door. Remove the key to
turn of f the beeper.
TheshiftlevermustbeinPark
bef ore you can remove the key f rom
the ignition switch.
Ignition Switch
LOCK (0)
A CCESSORY (I)
ON (II)
ST A RT (III)
Inst rument s and Cont rols
129
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2008 MDX

To lock all doors and the tailgate,
press the bottom of the master door
lock switch on either f ront 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.All doors and the tailgate can be
locked f rom 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 f ew seconds.To change the ‘‘KEY AND REMOTE
UNLOCK MODE’’ setting, see page
.
When the vehicle speed reaches
about 10 mph (about 15 km/h) or
more, all the doors lock
automatically.
To change the ‘‘AUTO DOOR
LOCK’’ setting, see page .
When you shif t to P af ter driving, the
driver’s door unlocks.
To change the ‘‘AUTO DOOR
UNLOCK’’ setting, see page .
The lock tab on any passenger’s door
locks and unlocks that door. 109
106107
Door L ocks
130
UNLOCK
LOCK LOCK
UNLOCK
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2008 MDX

With any door and the tailgate open
andthekeyintheignition,both
master door lock switches are
disabled. They are not disabled if all
thedoorsandthetailgateareclosed.
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.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
f rom getting into the interior. Seeon page
.
The childproof door locks are
designed to prevent children seated
in the rear f rom 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
fromtheinsideregardlessof the
position of the lock tab. To open the
door, push the lock tab f orward and
use the outside door handle.
58
Door L ocks, T ailgat e
L ockout Prevent ionChildproof Door L ocks
Carbon Monoxide Hazard
Tailgate
Inst rument s and Cont rols
131
LOCK
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2008 MDX

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 f ully opened position.
Press and hold the tailgate button on
the remote transmitter or the switch
f or about 1 second to open or close
the tailgate. Each time you press the
button on the remote transmitter or
the switch, you will hear a beep, and
some f ront and rear lights will f lash.
If you push the same button or
switch 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 f ully opened or closed position.
The tailgate can be opened and
closed with the remote transmitter
(see page ) or the switch in the
driver’s door pocket when both f ront
doors are unlocked. 135U.S. Entertainment Packages and
Canadian Elite Package models
Power Tailgate
Tailgate
132
TAILGATE SWITCH
POWER TAILGATE SWITCH
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2008 MDX

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.
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-inf ormation
display.
Keep the tailgate closed at all times
while driving to avoid damaging the
tailgate and to prevent exhaust gas
f rom getting into the interior. See
on page
.
If there is a problem in the power
tailgate system, you will see a
‘‘CHECK POWER TAILGATE’’
message on the multi-inf ormation
display. Have the system checked by
your dealer.
With this message shown on the
multi-inf ormation display, you can
still open or close the tailgate
manually. If the power door lock system cannot
unlock the tailgate, unlock it
manually.
Use a small flat-tipped screwdriver to
remove the cover on the back of the
tailgate.
58U.S. Entertainment Packages and
Canadian Elite Package models
Unlocking the T ailgate
Carbon Monoxide Hazard
Tailgate
134
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2008 MDX

µ
If youcannotopenthetailgate,
remove the cover on the back of the
tailgate(seepage).Pushthe
release lever to the right as shown,
then pull the outer handle to open
the tailgate. Press this button once to
lock all doors and the tailgate. Some
exterior lights will f lash. 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 f ully closed. To change the ‘‘KEYLESS LOCK
ACKNOWLEDGEMENT’’ setting,
see page .
134 110
CONT INUED
MDX, Technology, and U.S. Sport
Packages models
Tailgate, Remote Transmitter
LOCK
Remote Transmitter
Inst rument s and Cont rols
135
UNLOCK
BUTTON
PANIC
BUTTON
LOCK
BUTTON
UNLOCK
BUTTON
PANIC
BUTTONLOCK
BUTTON
U.S. Entertainment Packages and
Canadian Elite Package models
TAILGATE
BUTTON
MDX, Technology, and U.S. Sport
Packages models
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2008 MDX

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Press this button once
to unlock the driver’s door. Push it
twice to unlock the other doors.
Some exterior lights will f lash 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
.
To change the ‘‘SECURITY
RELOCK TIMER’’ setting, see page . When you press the UNLOCK
button, the f ront and rear individual
map lights and the cargo area light,
depending on their switch positions,
will come on (see page ). If you
do not open any door or the tailgate,
the lights stay on for about 30
seconds, then go out. If you relock
thedoorsandthetailgatewiththe
remote transmitter before 30
seconds have elapsed, the lights will
go of f immediately.
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 f ront and rear lights will
flash.
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 f ully
opened or f ully closed position.
Press and hold this
button for about 1 second to attract
attention; the horn will sound, and
the exterior lights will f lash f or 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.
109
111 160
U.S. Entertainment Packages and
Canadian Elite Package models
Remote Transmitter
UNL OCK
TAILGATEPA NIC
136
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2008 MDX

Avoid dropping or throwing the
transmitter.
Protect the transmitter from
extreme temperature.
Do not immerse the transmitter in
any liquid.
If you lose a transmitter, the
replacement needs to be
reprogrammed by your dealer.If it takes several pushes on the
button to lock or unlock the doors
and the tailgate, replace the battery
as soon as possible.
To replace the battery:Remove the screw at the base of
the transmitter with a small
Phillips-head screwdriver.
Separate the keypad from the
transmitter by pushing any button
f rom outside.
Battery type: CR1616
1.
2.
CONT INUED
Remote Transmitter CareReplacing the Transmitter
Battery
Remote Transmitter
Inst rument s and Cont rols
137
KEYPAD
SCREW
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2008 MDX