2009 Acura MDX ECU

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
109.
To change the ‘‘SECURITY RELOCK
TIMER ’’setting, see page111. When you press the UNLOCK
button, the front and rear individual
map lights and the cargo area light,
depending on their switch positions,
will come on (see page160).If you
do not open any door or the tailgate,
the lights stay on for about 30
seconds, then go out. If you relock
the doors and the tailgate with the
remote transmitter before 30 seconds
have elapsed, the lights will go off
immediately.
Models with power tailgateTAILGATE
－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. 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 Transmitter13608/06/06 16:58:07 09 ACURA MDX MMC North America Owner's M 50 31STX620 enu
2009 MDX

Active Head RestraintsThe driver's and front passenger's
seats have active head restraints. If
the vehicle is struck severely from
the rear, the occupant properly
secured with the seat belt will be
pushed against the seat-back and the
head restraint will automatically
move forward.
This reduces the distance between
the restraint and the occupant's
head. It also helps protect the
occupants against whiplash and
injuries to the neck and upper spine.After a collision, the activated
restraint should return to its normal
position.
If the restraints do not return to their
normal position, or in the event of a
severe collision, have the vehicle
inspected by an Acura dealer.
For a head restraint system to work
properly:
●Do not hang any items on the head
restraints, or from the restraint
legs.●Do not place any object between
an occupant and the seat-back.●Install each restraint in its proper
location.●Only use genuine Acura
replacement head restraints.
CONTINUED
Seats
143
Inst rument s and Cont rols
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2009 MDX

Adjusting the Second Row SeatsTo change the seat-back angle of the
seats in the second row, pull up on
the handle on the outside of the seat-
back, and push the seat-back.
Overall, the seat-back has six
different positions.Folding the Second Row Seats
The left and right halves can be
folded separately.
1. To unlatch the detachable anchor
before folding the seat-back, insert
the latch plate into the slot on the
side of the anchor buckle (see
page146)and allow the seat belt to
retract. Store the detachable
anchor and seat belt latch plates in
the retractor housing.
2. Lower the head restraints to their lowest positions.
3. Pull up the handle on the outside of the seat-back.
4. Fold the seat-back forward.
Reverse this procedure to return the
seat to the upright position. Make
sure the seat is locked securely
before driving. Make sure that the folded seat-back
does not press against the front
passenger's seat, as this could cause
the weight sensors to work
improperly.
HANDLE
Seats14408/06/06 16:58:07 09 ACURA MDX MMC North America Owner's M 50 31STX620 enu
2009 MDX

Reverse this procedure to return the
seat to the upright position. Make
sure the seat is locked securely
before driving. Reconnect the seat
belts to the detachable anchors.
Make sure all items in the cargo area
are secured. Loose items can fly
forward and cause injury if you have
to brake hard (SeeCarrying Cargo
on page332). Detachable Anchor
The seat belts in the second row
center seat and the third row seats
are equipped with detachable
anchors.
To unlatch the detachable anchor,
insert the latch plate into the slot on
the side of the anchor buckle. Store
the detachable anchor and seat belt
latch plates in the retractor housing.When the seats are returned to the
upright position, these detachable
anchors should be latched back
properly.
Using the seat belt with the
detachable anchor unlatched
increases the chance of serious
injury or death in a crash.
Before using the seat belt,
make sure the detachable
anchor is correctly latched.
LATCH PLATE
Seats14608/06/06 16:58:07 09 ACURA MDX MMC North America Owner's M 50 31STX620 enu
2009 MDX

Pull out the small latch plate and the
latch plate from each holding slot in
the ceiling, and pull out the seat belt
to extend it.
Pull out the outer shoulder belts
from the hook. Both of the third-row
hooks should only be used when the
seat belt is detached.
Line up the triangle marks on the
small latch plate and anchor buckle
when reattaching the belt and
buckle.
Tug on the seat belt to verify that the
detachable anchor is securely
latched. Make sure the seat belt is
not twisted.
SECOND ROW CENTER SEATLATCH PLATE
SMALL LATCH PLATE
THIRD ROW SEATS
HOOK
SMALL LATCH PLATE
ANCHOR BUCKLE TRIANGLE
MARKS
Seats
147
Inst rument s and Cont rols
08/06/06 16:58:07 09 ACURA MDX MMC North America Owner's M 50 31STX620 enu
2009 MDX

Sunglasses HolderTo open the sunglasses holder, push
then release the raised detent. It will
unlatch and swing down. To close it,
push it until it latches. Make sure the
holder is closed while you are
driving.
Some larger styles of sunglasses may
not fit in the holder.
You may also store small items in
this holder. Make sure they are small
enough to let the holder close and
latch, and that they are not heavy
enough to cause the holder to pop
open while driving.Cargo Hooks
The hooks on the floor of the cargo
area enable you to tie down items
stored in the back. Make sure all
stored items are secured before
driving.
SUNGLASSES HOLDER
PUSH
HOOK
Interior Convenience Items
165
Inst rument s and Cont rols
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2009 MDX

The climate control system in your
vehicle provides a comfortable
driving environment in all weather
conditions.
The standard audio system has many
features. This section describes
those features and how to use them.
Your vehicle has an anti-theft audio
system that requires a code number
to enable it.Climate Control System
..............
170
Rear Climate Controls
.............
175
Audio System
..............................
180
Playing the AM/FM Radio
(Models without navigationsystem)
...............................
181
Playing the XM
®Satellite Radio
(Models without navigation system)
...............................
185
Playing Discs (Models without navigation system)
..................
190
Disc Changer Error Message (Models without navigation
system)
...............................
199
Audio System (Models with
navigation system)
..................
200
Playing the AM/FM Radio (Models with navigation
system)
...............................
201
AM/FM Radio Reception
............
205
Playing the AM/FM Radio (Models with navigation
system)
...............................
207 Playing the XM
®Satellite Radio
(Models with navigation
system)
...............................
210
Playing Discs (Models with
navigation system)
..................
218
Disc Changer Error
Messages
................................
228
Protecting Your Discs
.................
229
Auxiliary Input Jack
....................
232
Remote Audio Controls
...............
233
Radio Theft Protection
................
235
Setting the Clock and Calendar
.................................
236
Rear Entertainment System
........
237
Security System
..........................
269
Cruise Control
............................
270
Compass
.....................................
273
HomeLink
®Universal
Transceiver
.............................
276
Bluetooth
®HandsFreeLink
®.......
278
AcuraLink
®(U.S. models
only)
.......................................
307
Rearview Camera and Monitor
...................................
319
Features
169
Feat ures
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2009 MDX

The security system helps to protect
your vehicle and valuables from
theft. The horn sounds and a
combination of headlights, position
lights, side marker lights and
taillights flashes if someone attempts
to break into your vehicle or remove
the audio unit. This alarm continues
for 2 minutes, then the system
resets. To reset an activated system
before the 2 minutes have elapsed,
unlock the driver's door with the key
or the remote transmitter.
The security system automatically
sets 15 seconds after you lock the
doors, hood, and the tailgate. For the
system to activate, you must lock the
doors and the tailgate from the
outside with the key, driver's lock
tab, door lock master switch, or
remote transmitter. The security
system indicator on the instrument
panel starts blinking immediately to
show you the system is setting itself.
Once the security system is set,
opening any door, the tailgate, or the
hood without using the key or the
remote transmitter, will cause it to
alarm. It also alarms if the radio is
removed from the dashboard or the
wiring is cut.The security system will not set if the
hood, tailgate, or any door is not fully
closed. If the system will not set,
check that the doors, the tailgate and
the hood are fully closed.
Do not attempt to alter this system or
add other devices to it.
SECURITY SYSTEM INDICATOR
Security System
269
Feat ures
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2009 MDX