reset Acura MDX 2009 Repair Manual

If you are listening to XM Satellite
Radio, use the CH button to change
channels. Each time you press the
top (＋) of the button, the system
goes to the next preset channel.
Press the bottom (－ ) to go back to
the previous preset channel.
To go to the next channel of the
category you are listening to, press
the top (＋ ) of the button for 1
second. Press the bottom (－ ) for 1
second to go back to the previous
channel. If you are playing a DVD video, use
the channel button to change
chapters. Each time you press the
top (＋
) of the button, the system
goes to the next chapter. Press the
bottom (－ ) to return to the
beginning of the current chapter.
Press it again to return to the
previous chapter.Remote Audio Controls23408/06/06 16:58:07 09 ACURA MDX MMC North America Owner's M 50 31STX620 enu
2009 MDX

Your vehicle's audio system may
disable itself if it is disconnected
from electrical power for any reason.
To make it work again, you must
enter a specific five-digit code with
the preset buttons. Because there are
hundreds of number combinations
possible from the five digits, making
the system work without knowing
the exact code is nearly impossible.
You should have received a card that
lists your audio system code number
and serial number. It is best to store
this card in a safe place at home. In
addition, you should write the audio
system's serial number in this
owner's manual.
If you lose the card, you must obtain
the code number from your dealer.
To do this, you will need the audio
system's serial number.If your vehicle's battery is
disconnected or goes dead, or the
radio fuse is removed, the audio
system will disable itself. If this
happens, you will see
‘‘
’’in
the audio display the next time you
turn on the system. Use the preset
buttons to enter the five-digit code.
The code is located on the radio code
card included in your owner's
manual kit. When it is entered
correctly, the radio will start playing.
If you make a mistake entering the
code, do not start over; complete the
five-digit sequence, then enter the
correct code. You have 10 tries to
enter the correct code. If you are
unsuccessful in 10 attempts, you
must then leave the system on for 1
hour before trying again. The system will retain your AM and
FM presets even if power is
disconnected.
Radio Theft Protection
235
Feat ures
08/06/06 16:58:07 09 ACURA MDX MMC North America Owner's M 50 31STX620 enu
2009 MDX

To Play the Radio from the Rear
Control Panel
Use the▲,▼ ,
,or
button to
highlight SEEK, TUNE, AUTO
SELECT, SCAN, or one of the preset
radio stations on the overhead
screen. You can enter the
highlighted function by pressing the
ENT button. These functions have
the same features as those of the
front audio system. You can also use
the
or
buttons to seek up/
down andor
to tune up/down.
To Play the XM Radio from the
Rear Control Panel
You can also use the
or
buttons to change categories up/
down and
or
to change
channels up/down within a category
(in CATEGORY mode) or up/down
for all channels (in CH mode). Use the
▲,▼ ,
,or
button to
highlight CATE (to change
categories), CHAN (to change
channels), MODE (to change
category or channel mode), SCAN,
or one of the preset channels on the
overhead screen. You can enter the
highlighted function by pressing the
ENT button. These functions have
the same features as those of the
front audio system.
REAR CONTROL PANEL
Rear Entertainment System24208/06/06 16:58:07 09 ACURA MDX MMC North America Owner's M 50 31STX620 enu
2009 MDX

Select the quality you want to adjust
by pressing the▼or▲ button.
Adjust the setting by pressing theor
button. When you are finished
with your adjustment, cursor back to
the top of the setup menu, or press
the RETURN button to exit.
If you want to set the display to the
default setting, select ‘‘Reset ’’by
pressing the ▲or▼ button, and,
then pressing the ENT button.
The display changes as shown above.
Select ‘‘Yes, ’’and press the ENT
button. You will see the message
‘‘ Default display settings applied ’’on
the display for 5 seconds.
CONTINUED
Rear Entertainment System
251
Feat ures
08/06/06 16:58:07 09 ACURA MDX MMC North America Owner's M 50 31STX620 enu
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
08/06/06 16:58:07 09 ACURA MDX MMC North America Owner's M 50 31STX620 enu
2009 MDX

Delete－Select this button to delete
the current message.
Voice －Select this button to hear a
voice read the entire message. This
gives you more information than the
screen can display at one time. When
you select the Voice button, it
changes to a Stop Reading button.
Select the button again to stop the
voice.
Call －Select this button to call a
phone number embedded in the
message. When you select Call,the
Bluetooth
®HandsFreeLink
®(HFL)
dials the number for you.
To make a call, your
Bluetooth
®compatible phone must be
paired to the vehicle's
HandsFreeLink system, powered on,
and located within the vehicle (see
page278). Find Nearest Acura Dealer
－
Select this button to find the nearest
Acura dealer using the navigation
system.
Call Your Acura Dealer －Select
this button to call the Acura dealer
you purchased your vehicle from.
AcuraLink also directs you to this
dealer so you can schedule a
maintenance appointment or receive
information about a message. If your
assigned servicing dealer changes,
AcuraLink will reset to call that
dealer. Diagnostic Info
－Select this
button to get more information about
the current diagnostic message. To
use this option, your cellphone must
be paired with the HFL. In addition,
the paired phone must have a
compatible data service and be set up
with the AcuraLink system to make a
data connection. Access the
handsfreelink.com website to find
out which data services are currently
compatible with AcuraLink.
Message Preferences
To set your AcuraLink preferences
(the types of messages you want to
receive, if any), visit the My Acura
website at
www.owners.acura.com,
and
choose what you would like to
receive. If you do not have internet
access, call Acura Client Services at
(800) 382-2238; they can set your
message preferences for you.
AcuraLink
®(U.S. models only)
31008/06/06 16:58:07 09 ACURA MDX MMC North America Owner's M 50 31STX620 enu
2009 MDX

●Minimize the use of the air
conditioning system－The A/C
puts an extra load on the engine
which makes it use more fuel. Use
the fresh-air ventilation when
possible.●Plan and combine trips －
Combine several short trips into
one. A warmed-up engine is more
fuel efficient than a cold one.
Calculating Fuel EconomyMeasuring TechniquesDirect calculation is the
recommended source of information
about your actual fuel economy.
Using frequency of fill-ups or taking
fuel gauge readings are NOT
accurate measures of fuel economy.
Fuel economy may improve over the
first several thousand miles.
Checking Your Fuel Economy1)Fill the fuel tank until the nozzle automatically clicks off.
2)Reset trip counter to zero.
3)Record the total gallons (liters) needed to refill.
4)Follow one of the simple calculations above.
Miles driven
100 Gallons of
fuel Miles per
Gallon
L per 100 km
Kilometers
Liter
Fuel Economy
329
Bef ore Driving
08/06/06 16:58:07 09 ACURA MDX MMC North America Owner's M 50 31STX620 enu
2009 MDX

To see the inflation pressures of all
four tires, press the SEL/RESET
button. The display changes as
shown above.
Each tire pressure is shown in PSI
(U.S. models) or in kPa (Canadian
models).
Each tire has its own pressure
sensor. If the air pressure of a tire
becomes significantly low, the sensor
in that tire immediately sends a
signal that causes the low tire
pressure/TPMS indicator in the
instrument panel to come on. If this
happens, you will see which tire is
losing pressure on the multi-
information display along with a
‘‘CHECK TIRE PRESSURE ’’
message.
U.S. model
Canadian model
This shows that front left tire
is losing pressure.
CONTINUED
Tire Pressure Monitoring System (TPMS)
353
Driving
08/06/06 16:58:07 09 ACURA MDX MMC North America Owner's M 50 31STX620 enu
2009 MDX

If any of the tires has low pressure,
the tire pressure monitor also shows
the above message to warn you
about the low tire pressure when you
select the display by pressing the
INFO button several times.
Following this display, press the
SEL/RESET button to see each tire
pressure.
When you continue driving after
installing the spare tire, you will also
see this message on the multi-
information display.
If there is a problem with the TPMS,
the tire pressure monitor shows a
‘‘SYSTEM FUNCTION ERROR’’
message and the tire pressure
readings are not displayed. If this
happens, you will first see a system
warning message ‘‘CHECK TPMS
SYSTEM ’’on the multi-information
display. TPMS System Failure
If there is a problem with the TPMS,
you will see the above message on
the multi-information display.
If you see this message, the system
is off and is not monitoring the tire
pressures. Have the system checked
by your dealer as soon as possible.
Also, the low tire pressure/TPMS
indicator begins to flash, then stays
on (see page352).
Tire Pressure Monitoring System (TPMS)35408/06/06 16:58:07 09 ACURA MDX MMC North America Owner's M 50 31STX620 enu
2009 MDX

The vehicle stability assist (VSA)
system helps to stabilize the vehicle
during cornering if the vehicle turns
more or less than desired. It also
assists you in maintaining traction
while accelerating on loose or
slippery road surfaces. It does this by
regulating the engine's output and by
selectively applying the brakes.
When VSA activates, you may notice
that the engine does not respond to
the accelerator in the same way it
does at other times. There may also
be some noise from the VSA
hydraulic system. You will also see
the VSA activation indicator blink.
The VSA system cannot enhance the
vehicle's driving stability in all
situations and does not control your
vehicle's entire braking system. It is
still your responsibility to drive and
corner at reasonable speeds and to
leave a sufficient margin of safety.
VSA Activation Indicator
When VSA activates, you will see the
VSA activation indicator blink.Vehicle Stability Assist
(VSA) System Indicator
If this indicator comes on while
driving, pull to the side of the road
when it is safe, and turn off the
engine. Reset the system by
restarting the engine. If the VSA
system indicator stays on or comes
back on while driving, have the VSA
system inspected by your dealer.
NOTE: The main function of the VSA
system is generally known as
Electronic Stability Control (ESC).
The system also includes a traction
control function. If the indicator does not come on
when the ignition switch is turned to
the ON (II) position, there may be a
problem with the VSA system. Have
your dealer inspect your vehicle as
soon as possible.
CONTINUED
Vehicle Stability Assist (VSA
®), aka Electronic Stability Control (ESC), System
359
Driving
08/06/06 16:58:07 09 ACURA MDX MMC North America Owner's M 50 31STX620 enu
2009 MDX