Acura MDX 2007 Navigation Manual

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.

Navigation System111
System Limitations
Although your navigation system is one
of the most highly sophisticated pieces
of equipment you will find in a modern
automobile, you may find during its use,
that it has certain limitations.
The system uses signals from the Global
Positioning System (GPS) to aid in
determining its current location. The
GPS is operated by the U.S.
Department of Defense. For security
reasons, there are certain inaccuracies
built into the GPS that the navigation
system must constantly compensate for.
This can cause occasional positioning
errors of up to several hundred feet.
For example, in urban areas where
streets are close together, this could
cause the system to show that you are
traveling on a street that parallels the
street you are actually on. The system
will, under most circumstances, correct
itself while you drive. Also, depending on your current view of
the sky and the position of the satellites,
the elevation may be shown incorrectly.
You may also notice some delay of the
vehicle position icon at intersections;
this is normal.
GPS Reception Issues
The signals received from the GPS
satellites are extremely weak (less than
a millionth of the strength of a local FM
station), and require an unobstructed
view of sky. The signal can easily be
interrupted or interfered with by the
following:
 After-market metallic window tint
above or to the sides of the GPS
antenna (located under the dash)
 Cell phones, PDAs, or other electronic devices docked in a cradle
or laying loose on the dash
 Radar detectors mounted on the dash
 Remote starters, or “hidden” vehicle location systems mounted near the
navigation unit  Other after-market audio electronic
devices mounted near the navigation
unit
 Trees, tall buildings, freeway overpasses, tunnels or overhead
electrical power wires
Although the system will direct you to
your desired destination, it may not
always generate what you consider to be
the most direct rout e. Try changing the
method of routing. See Changing the
Routing Method on page 51. You may
also have Unverified Area Routing set
to “OFF.” See Unverified Area Routing
on page 92.
Additionally, the mapping database
contains verified and unverified maps.
See Map Overview on page 6.
A Disclaimer screen will warn you if
your route includes unverified streets.
Unverified streets may be missing from
the map, in the wrong location, or have
an incorrect name or address range.
Exercise addition al caution when
driving in these unverified areas.

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 System113
Database Limitations
You will find that some points of
interest (POI) may be missing when you
search the database. This can be caused
if at the time the database was gathered,
the name was misspelled, the place was
improperly categorized, or the POI
change is not yet in the database. This
means you may not find places listed
that you know exist. This is also true for
police agencies and hospitals. In
outlying areas, facilities listed may not
be the closest. Always check with local
information sources if you need law
enforcement or hospital services.
Every effort has been made to verify
that the system’s database was accurate
at the time it was created. However,
businesses do fail or move to new
locations, and new businesses start in
the old locations. For this reason, you
may occasionally find “inaccurate”
information when you select and drive
to a point of interest (for example, a
restaurant is now a jewelry store). The
number of these inaccuracies increases
the longer you go without an update. The digitized map database reflects
conditions as they existed at various
points in time before production.
Accordingly, your
DVD may contain
inaccurate or inco mplete data or
information due to the passage of time,
road construction, ch anging conditions,
or other causes.
In addition, this database does not
include, analyze, pr ocess, consider, or
reflect any of the following categories
of information:
 Neighborhood quality or safety
 Population density
 Availability or proximity of law enforcement
 Emergency, rescue, medical, or other assistance
 Construction work, zones, or hazards
 Road and lane closures
 Legal restrictions (such as vehicular type, weight, load, height, and speed
restrictions)
 Road slope or grade  Bridge height, width, weight, or other
limits
 Road, traffic or traffic facilities safety, or conditions
 Weather conditions
 Special events
 Pavement characteristics or conditions
 Traffic congestion
 Travel time
We assume no liability for any incident
that may result from an error in the
program, or from changed conditions
not noted above.
Copyrights
 infoUSA-Data: Certain business data provided by infoUS A, Inc., Omaha,
Nebraska, Copyright © 2003, All
Rights Reserved.
 EXIT-Data: © ZENRIN CO., LTD. 2003. All Rights Reserved.
 ZAGAT SURVEY: Copyright © [2003] Zagat Survey, LLC. All rights
reserved.

114Navigation System
Customer Assistance
Reporting Errors
Occasionally, you may encounter
database errors.
 If the error pertains to freeways and main “verified” roads shown in black
on the map, then report it either
online at
http://update.navteq.com/, or to
Acura Customer Services.
 If the error involves a light brown “unverified” road, then do not report
it. These areas have not been verified,
and are provided for reference only
(see Map Overview on page 6).
 For errors in points of interest (POI), like a business that has changed their
name, do not report them. Keep in
mind that depending on when the data
was collected, and when your DVD
was purchased, the database can be
out of date. The business may have
not reported the change(s), or not be
in the database at all. Update
Navigation DVDs are available for
purchase, usually in the fall of each
year.  If the error does not involve the
database, such as if the vehicle
position icon does not follow the
road, screen error messages, or other
GPS related errors, see Frequently
Asked Questions on page 128, System
Limitations on page 111 , or
Troubleshooting on page 136.
Acura Automobile Customer
Service
Telephone: (800) 382-2238
Fax: (310) 783-3535
Acura Navi
America Honda Motor Co., Inc.
Acura Client Services
MS 500-2N-7E
1919 Torrance Blvd.
Torrance, CA 90501-2746
If you desire more detailed information
on detailed map coverage, contact any
Acura dealer. Map coverage
information is at the Navigation DVD
order link, “ordering a Navigation
DVD” at: www.acura.com. The link is
found in “ACURA STORE.” Check the
“Coverage MAPS” link.

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.

Navigation System117
Customer Assistance
NOTE:
 The system will not play movies or
other video/audio discs.
 Never “sneak preview” a newer white labeled DVD in the system
unless you plan to keep it. The system
cannot automatically “revert back”
to a prior version DVD. If you must
revert to a previous version DVD
after loading a newer version, see
your dealer for assistance.
 If you see the error message “Navigation unit door is open...,”
close the door. The system will
reboot. This is normal.
PC Card
A PC card is not supplied. The PC card
slot is for factory use only. This slot
cannot be used to play audio files.
PC card slot

118Navigation System
Coverage Areas
Map Coverage
The system provides map coverage for
the following 48 US states, and southern
Canada. The US map coverage consists
of accurately mapped (verified)
metropolitan areas (in the following
list), and a less accurate (unverified)
rural database. Canada coverage
consists of major metropolitan areas,
and major roads connecting the
metropolitan areas within about 100
miles north of the U.S. border. If you
need additional North Canada coverage,
you may purchase the gray Canadian
DVD (see Obtaining a Navigation
Update DVD on page 116). See Map
Overview on page 6 for a discussion of
map coverage.
The cities and metropolitan areas in the
following list are fully mapped. Only
major streets, roads, and freeways have
been verified outside these areas. If your
route passes through these areas, routing
may be limited in these areas, depending
on your routing choices. See Unverified
Area Routing on page 92.
U.S. Detailed Coverage Areas
Alabama
Birmingham/Tuscaloosa
Huntsville
Mobile
Arizona Phoenix Metro
Sedona
Tucson
Arkansas Fayetteville
Hot Springs
Little Rock
California Bakersfield
Fresno
Los Angeles/San Diego Metro
Merced
Modesto
Sacramento Metro
San Francisco Bay (approximately
Monterey to Sonoma) - including
Monterey County and Hollister
San Luis Obispo
Stockton Colorado
Denver/Boulder/Colorado Springs/
Ski Resorts Metro area - including
Ft. Collins
Connecticut Bridgeport
Danbury
Hartford Metro
New Haven Metro
Norwalk
Stamford
Delaware Entire state - including Dover,
Wilmington Metro area, New Castle
County
Florida Cape Canaveral/Cocoa Beach/
Titusville
Florida Keys
Fort Myers Metro area - including
Naples
Fort Pierce
Gainesville
Jacksonville Metro - including St.
Johns County
Miami/Fort Lauderdale/West Palm
Beach Metro
Orlando/Daytona Beach/Melbourne
area - including Osceola County

Navigation System119
Coverage Areas
Pensacola
Tallahassee
Tampa Bay/St. Petersburg Metro
- including Pasco and Manatee
Counties
Vero Beach
Georgia Athens
Atlanta Metro
Augusta/Aiken Metro
Macon
Idaho Boise
Sun Valley Ski Resorts
Illinois Chicago Metro (to Wisconsin border)
- including Lake County, IN and
Dekalb County, IL
East St. Louis Metro
Moline
Rock Island
Rockford
Springfield Indiana
Fort Wayne
Gary/Hammond Metro
Indianapolis Metro
Kokomo Metro
Northwest Indiana
South Bend/Elkhart/Goshen
Iowa Cedar Rapids
Davenport
Des Moines
Iowa City
Kansas Kansas City/Leavenworth Metro
Wichita
Kentucky Lexington
Louisville
Louisiana Baton Rouge
New Orleans Metro
Shreveport
Maine Bangor
Bar Harbor/Acadia National Park
Portland/Lewiston/Auburn Maryland
Baltimore/Washington D.C. Metro
- including Charles and Carroll
Counties
Ocean City
Massachusetts Boston/Cape Cod Metro
Cape Cod
Springfield Metro area
Complete coverage of all cities in
Barnstable, Berkshire, Bristol, Essex,
Hampshire, Hampden, Middlesex,
Norfolk, Plymouth, Suffolk, and
Worcester Counties
Michigan Detroit Metro area - including Ann
Arbor, Pontiac, Flin t, Clinton, Eaton,
and Monroe Counties
Grand Rapids Metro
Kalamazoo
Lansing Metro
Northern Michigan Resort area -
including Traverse City, Elk Rapids,
Petoskey, Charlevoix, Boyne City,
and Harbor Springs