2007 Acura MDX display

106Navigation System
System Set-up
 To allow the Sunlight sensor to function properly, avoid blocking the sensor with loose articles (see Owner’s manual for
location of sensor).
 Remember that once the
(Display mode ) button is selected, the other display mode controls are overridden until the
vehicle is restarted.
NOTE:
Loose articles in the center dash can block or interfere with th e operation of the sunlight sensor. See the MDX Owner’s manual
for additional information regardin g the dash brightness adjustment.

Navigation System107
System Set-up
AcuraLink/Messages
For complete details on setting up your
AcuraLink messaging, refer to the
AcuraLink section in your Owner’s
manual. Or, you can go to the Owner
Link section on the MDX page in
www.acura.com.
System Information
From the Setup screen (second), say or
select System Information and the
following screen appears:
Displays the information on the
navigation system software. This
information is for dealer use only. For
ordering updates, use the version
number stamped on the label (as Ver.
X.XX) of the navigation DVD. See
Obtaining a Navigation Update DVD on
page 116.
When finished, say or select Return to
return to the previous screen.
Rear View Camera
Your vehicle is equipped with a rear
view camera as shown in the
illustration.
Whenever you shift to R (Reverse) with
the ignition switch in the ON (II)
position, the rear view is shown on the
navigation system screen. For the best
image, always keep the rear view
camera lens clean, and be sure it is not
covered.
Since the rear view camera display area
is limited, you should always back up
slowly and carefully, and look behind
you for obstacles.
Rear View
Camera

Navigation System109
System Initialization
System Initialization
If for any reason, you lose power to the
navigation system (like the battery was
disconnected), the navigation system
will require initialization. Once
completed, your system will be ready to
use.
This initialization requires the
following:
 Entry of the 4-digit anti-theft security code to “unlock” the navigation
system.
 GPS initialization (may not be needed depending on the le ngth of time the
system was without power).
 Map matching to align the GPS coordinates to a place on the map
(displays current street at the bottom
of the map).
Entering the Security Code
If the battery goes dead or is
disconnected for any reason, you will
have to enter a security code for both the
audio system and the navigation system
before you can use it again.
When you purchased the vehicle, you
should have received two cards that
have the audio and navigation system’s
security codes and serial numbers. Keep
these cards in a sa fe place in case you
need the codes. If you lose the cards,
you must obtain the security codes from
your dealer. Enter the four-digit s
ecurity code. If you
have entered it corr ectly, the display
changes to the Disclaimer screen. If
you make a mistake, the system will
display “INCORRECT PIN.” Re-enter
your 4-digit security code. You have ten
chances to enter the correct code. If all
ten are incorrect, turn the ignition to
OFF, then back to ON (II) to have ten
more chances to enter the correct code.
Follow the instructions in the vehicle
Owner’s manual to enter the 5-digit
audio code. The navigation voice will
not operate if the audio code is not
entered.
NOTE:
The anti-theft security code is unrelated
to your optional Navigation system PIN
(for Personal or Home Address).

110Navigation System
System Initialization
GPS Initialization
Depending on the length of time the
battery was disconnected, your system
may require GPS initialization. If it
does, the following screen appears:
If this procedure is not necessary, the
system proceeds directly to the
Disclaimer screen (see page 17).
During initialization, the system
searches for all available GPS satellites,
and obtains their orbital information.
During this procedure the vehicle
should be out in th e open with a clear
view of the sky. If the navigation system finds the
satellites properly, this box clears, and
changes to the
Disclaimer screen. If
within ten minutes the system fails to
locate a sufficient number of satellites to
locate your position, the following
screen appears:
After 30 minutes with this screen
displayed, turn off the engine and restart
the car. If you now see the Disclaimer
screen, the GPS initialization is
complete. The green GPS icon should
appear in the upper left corner of the
screen. NOTE:
 The average acquiring time is less
than 10 minutes, but it can take as
long as 45 minutes.
 If the system is still unable to acquire a signal, follow the instructions on
the screen, or contact your local
dealer for assistance.
Map Matching
This part of the initialization matches
the GPS coordinates found above with a
road on the map screen. To perform this
part of the procedure, ensure that the
navigation system is displaying a map,
and drive the vehicle on a mapped road
(a road shown on the map screen). Do
not enter a destina tion at this time.
When the name of the current road you
are driving on appears at the bottom of
the screen, the entire procedure is
complete. Your system is now ready to
use.
Navigation system is unable to acquire
a proper GPS signal.
- Move vehicle to another location.
- Turn the ignition switch off.
- Disconnect the battery for 30 minutes
to clear the GPS receiver’s memory.
- Reconnect the battery and follow
the screen prompts.

112Navigation System
System Limitations
The destination icon shows the
approximate location of the destination.
This occurs because a city block can
have as many as 100 possible addresses
(for example, the 1400 block is followed
by the 1500 block.) Since most cities
use only a portion of the 100 possible
addresses (for example, in the 1400
block, the addresses may only go up to
1425 before the 1500 block starts), the
address 1425 will be shown a quarter of
the way down the block by the system
instead of at the end of the block where
the destination is actually located.
You may find that the system
occasionally “reboots.” This is indicated
by the display returning to the globe
screen. A reboot can be caused by a
number of things, such as extreme
temperatures or shock from bumpy
roads. It does not necessarily indicate a
problem that requires service. If this
happens frequently, please see your
dealer.

Navigation System115
Customer Assistance
Visiting Your Dealer
We strive to make this manual as
complete as possible and to answer all
questions regarding operation of the
system. Occasionally you may run into a
specific issue that you cannot find in the
book. You may save yourself a trip to
the dealer by first consulting the
following resources:
 The Troubleshooting section (see page 136)
 The Frequently Asked Questions (FAQs) section (see page 128)
 The navi FAQs found on the on-line DVD order site (see “Obtaining a
DVD”)
 For detailed questions regarding HFL, Audio, or other systems that
interact with the navigation system,
see the main ve hicle Owner’s
manual, or the Quick Start Guide
 For traffic related issues, see the “Real Time Traffic Display” section
(on page 23) and FAQs (on page 128)  Call Acura Customer Relations (see
“Acura Automobile Customer
Service”)
 For database or PO I issues, follow the
guidelines in the “Reporting Errors”
section (see page 114)
If your question is still unanswered and
you wish to visit the dealer, please be
prepared to demonstrate the issue to the
service writer. That way, the writer can
document the issue for the factory to
allow more efficient troubleshooting.
Some issues may at first seem random,
but you may notice a pattern, like it only
occurs when you enter some specific
address, or when driving on a certain
road, or just when it’s cold. This
information is very us eful to the service
writer. Be patient, the tech may be
unfamiliar with your specific issue. If you need to visit your Acura dealer
for a navigation related issue, ensure
that you have the “Key
Fob” that was in
use when the proble m occurred. Each
driver (1, or 2) can have their own
navigation and other vehicle settings. In
order for the dealer to properly diagnose
the problem, the correct key fob is
necessary to tro ubleshoot the issue.

116Navigation System
Customer Assistance
Obtaining a Navigation
Update DVD
Acura is continually expanding the
scope of the navigation system.
Upgraded software may be made
available to navigation system owners
periodically, usually in the fall of each
year.
To purchase an updated DVD or a
replacement DVD, call (888) 549- 3798.
You can also order on-line at the
Navigation DVD order link, “ordering a
Navigation DVD” at: www.acura.com
The link is found in “ACURA STORE.”
NOTE:
 DVDs are not available at your dealer. However, the dealer may
order a DVD for you as a courtesy.
There is no program for free DVD
updates.
 The DVD order line staff cannot answer technical questions regarding
navigation operation, coverage, or
POIs.
Changing the DVD
NOTE:
The system’s database is stored on a
removable DVD. The system will not
work without the DVD. Ensure the door
remains closed at all times.
1. Remove the DVD while the ignition switch is in the Accessory (I) position
or in the ON (II) position.
2. Locate the control unit. It is under the driver’s seat.
3. Push the OPEN button. An error
message will display on the screen.
This is normal. 4. Push the
Eject button. The DVD will
automatically come out.
5. Pull the DVD straight out. Hold the DVD by the edges. Fingerprints,
scratches, or other contamination on
the playing surface can make the
DVD unreadable.
To install the Navigation DVD, make
sure the white label is facing up. Slide
the DVD into the slot. The DVD is
automatically pulled into the control
unit. Make sure you close the door.

128Navigation System
Frequently Asked Questions
Map, and Features, Voice Operation, Entering Addresses
Problem Solution
Why does the Disclaimer screen need to be displayed every
time I start the car? I am the only driver. The
Disclaimer screen reminds you and your guest drivers to always
operate the navigation sy stem in a safe manner.
The Setup or Information screen has “grayed out” items that
I cannot select. Why? You need to select
OK on the Disclaimer screen to view these items. See
System Function Diagram on page 26.
I tried entering an address, but th e city or street could not be
found. Is there any other way to route to the location? Some cities are lumped in with a major metro area Try entering the street
first. In rural “unverified” areas
or new subdivisions, streets may be
missing, or only partiall y numbered. Try selecting the destination directly
from the map. See By Map Input on page 45.
When I enter an address, some letters become grayed out. Is
this normal? Yes, as you enter each letter in an addr
ess or a point of interest (POI), the
system looks in the databa se to see what letters are possible and “grays out”
letters that do not apply.
How do I delete Personal Address, Previous Destinations, or
the Home Address? This is done in Setup, under “P
ersonal Information.” See page 84.
I cannot hear the navigation system voice. 1) Ensure that Volume in the Setup screen (first) is not OFF. See page 83.
2) Go to “Basic Settings” in the Setup screen (second), and set Voice
Recognition Feedback to ON . See page 90.
The voice control system is ha ving difficulty recognizing my
Voice commands. Ensure that the vents are not blowi
ng on the microphone on the ceiling, the
vehicle is as quiet as possible, and that you are using the correct command
when speaking (See Improving Voice Recognition on page 14). Say “Help”
at any screen to see a list of the applicable voice commands.
When the system pronounces the street name in the guidance
command, or reads the destinat ion address it sounds strange.
What causes this? The basic guidance phrase uses a studio
-recorded voice, but the street name
is pronounced by the system us ing a machine-generated voice.
Consequently, the name may be misp ronounced or sound strange at times.
When I drive at night, the screen is bright and will not switch
to the night display mode. Why? Verify the following: The disp
lay mode in Setup is set to Night mode, the
dash brightness is not set to maximum, and Map Color in Setup is set to
Black for Night. See Switching Display Mode on page 104.