2008 Acura TL display

126Navigation System
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 Auto, the dash
brightness is not set to maximum, and Map Color in Setup is set to Black
for Night. See Display on page79.
The daytime map screen is dark like the night display mode,
and it is hard to see. Why? Verify the following: The disp
lay mode in Setup is set to Auto, and Map
Color in Setup is set to White for Day. See Display on page 79.
During the day, I turned on the lights because it started to
rain, but the screen went dark. How can I make it still display
day mode?
Adjust the dash brightness to full bright. Remember to set it back to a
medium setting, or at night, th
e screen will be bright. See Display on
page 79.
How can I input my destination using map
coordinates? The navigation system was not designed for this. However, you can view
the coordinates of an address by touching the vehicle position icon on the
map. See Map Screen Legend on page 52.
How do I change or remove my PIN? Go
to “Personal Information” in the Setup screen (second) , and select PIN
Number . Select User 1 or User 2 and enter your existing PIN. You then
have the choice to change or remove the PIN. See page 85.
I forget the PIN for Home, or
the PIN for personal addresses
(User 1 or User 2). How do I reset it? PINs are optional. See information re
garding PINs on page 85. Your dealer
can reset the PIN for you.
CALL is not available on the Calculate route to screen. Why? Your phone is not “paired” to the HFL, or if your phone is “paired,” it is in
use; press HFL BACK button.
Problem Solution
Frequently Asked Questions
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Navigation System127
Frequently Asked Questions
Traffic
Problem Solution
My Real-Time Traffic is mi ssing and is not displaying
properly. What is wrong? Verify the following:
 Check the traffic icon on the icon bar,
and the icon options for traffic.
Page61 walks you through the verification steps.
 Your XM “Nav Traffic” subscription may have expired. Call XM at (800)
967-2346 and verify your account status . If your subscription has lapsed,
you may need to request a “rapid re fresh” after XM performs the refresh,
then leave the vehicle running outsi de for 30 minutes to receive the
refresh.
 It is possible that there is a te mporary technical problem with your
metropolitan area traffic. You can call Acura Client Services to see if there
is an outage (see page
108 ).
 If the situation persists, see your Acura dealer for assistance.
2008 TL

128Navigation System
Guidance, Routing
Problem Solution
The navi does not route me the same way I would go, or the
way some other mapping progr am displays. Why is this? The navigation system attempts to
generate the optimum route. See
Changing the Routing Method on page48.
Why is the street I’m on not s hown on the map? It has been
here for more than a year. ways to obtain the latest detailed coverage information.
The vehicle position icon is not following the road and the
“GPS icon” text in the upper left hand corner of the screen is
white or missing.  The GPS antenna (located under the
center of the rear shelf) may be
blocked by personal items. For best re ception, remove items from the rear
shelf, such as radar detectors, cell phones, or loose articles.
 Metallic tinting or other after-marke t devices can interfere with the GPS
reception. Please see your dealer. Also see System Limitations on
page104.
I entered a destination, but th e blue highlighted route and
voice guidance stopped, or turned into a blue/purple dashed
line before I got to my destination. Why is this? Your route has entered
an unverified area. See Unverified Area Routing on
page88.
The map rotates while I make a turns, Ho w can I stop this? Select the “North-up” ma p orientation by voice, or by touching the map
orientation icon on the map screen. See Map Orientation on page57.
Sometimes I cannot select between the North-up, and
Heading-up map orientations, why is this? The “Heading-up” map orientation can
only be shown in the lower scales
(1/20 - 1 mile scales). See Map Scale on page56.
While driving to my destinati on, the “time to go” display
sometimes increases even though I am getting closer. The “Time to go” is based on actual
road speeds. However if your speed
slows down when you encounter slower traffic, the system updates the
“Time to go” based of your actual spee d to give you a better estimate of
arrival time.
The vehicle position icon on the map “lags” a short distance
behind especially when I arrive at an intersection. Is there
anything wrong? No, when at an intersection, the syst
em is unaware of the width of the
intersecting road. Large differences is vehicle position can indicate a
temporary loss of the GPS signal. See GPS Reception Issues on page104.
Frequently Asked Questions
The mapping database is constantly undergoing revision. See page109 for
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Navigation System129
Frequently Asked Questions
While I drive, my screen s hows white dots (“breadcrumbs”)
on it. What do they mean? These are called “breadcrumbs.”
If you drive more than 1/2 mile from
mapped roads, the off-road tracking feature begins to function. See Off-road
Tracking on page
63 and 95.
How can I get rid of the whit e dots (“breadcrumbs”) from my
screen? Go to “Vehicle” in the
Setup screen (second), and set Off-road Tracking
to Off , then return to the map. See page
95.
A road that I selected to avoi d is being used when routing.
What is wrong? When you “draw” your area to avoid, make
sure to select sections of roads
that include at least one intersection. See page
92.
When I arrive at my destination, the “bulls-eye” is shown at a
different location on the street. Why? The system calculates the “bulls-eye
” location based on the street address
range allocated for that street. See Destination Icon on page
58 fo r an
example.
My elevation (shown when I t ouch the vehicle position icon)
seems to fluctuate even though my elevation has not changed. This is normal, and due to errors in sa
tellite position. The elevation can vary
+/- 100 feet. See System Limitations on page
104.
My elevation is missing on th e “current position” screen.
Why? If the GPS antenna cannot receive at least four satellites, the elevation is not
displayed. Try moving the vehicle into
an open area. If the elevation is zero,
or below sea level, the elev ation is also not displayed.
Problem Solution
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Navigation System131
Frequently Asked Questions
Display, Accessories
Rear Camera
Miscellaneous Other Questions
Problem Solution
The display appears dim when starting the car in real cold
weather. Is there a problem? No, this is normal, and will beco
me brighter after a few minutes.
Problem Solution
When I shift gears, the rear camera image is delayed. When shifting into or out of reverse, you may experience delays when the
screen image switches between the navi screen and the rear camera image.
This is normal.
The rear camera image is too dark or too bright, how do I
adjust the brightness. While the camera image is displayed, use the Zoom In/Zoom Out controls to
adjust the brightness. This ad
justment does not affect the Setup screen
brightness adjustments.
Problem Solution
My clock frequently changes forward and backward by one
hour. Why is this? The clock is being auto
matically set based on your GPS location. If you live
and work on the boundary between two time zones, you can turn off this
feature. See page99.
When driving near a time zone border, the time changes even
though I am not near the time zone. Why is this? The time zone borders are only appr
oximated in the system. Depending on
the geography of the time zone boundary, the switch to a different zone can
be erratic. See page99.
My state does not observe dayl ight savings time. How do I
turn off this feature? You can turn off this feature. See page98.
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Navigation System133
Troubleshooting
* If the error persists, or is shown for a wide area, see your dealer.
Screen Error Message Solution
Navigation system is unable to acquire a pr oper GPS signal. Make sure there is nothi ng on the rear shelf blocking the GPS antenn a
(after-market metallic window tinting or after-market devices placed on the
rear shelf, like radar dete ctors, cell phones, or loos e items). If the rear shelf
is clear of objects, move the vehi cle to an open space away from tall
buildings, trees, etc.
Navigation unit door is open or No DVD disc is inserted.
Please check system. Make sure that the navigation DVD disc
is inserted with the label side up
and the navigation unit door is fully snapped closed (see page110).
No DVD disc. Please check system. Check that the navigation DVD disc is inserted with the label side up (see
page110). If the problem persists, see your dealer.
Display temp is too high. Syst em will shut down until display
cools down. This message will appear briefly when
the display temperature is too high,
and then the display will turn off until the temperature cools down. The
system will turn back on when the display cools down.
DVD disc reading error (unfor matted). Please consult your
dealer. Check the DVD disc surface
for deep scratches or other damage. Make sure
you are using a Navigation DVD (white colored label). The system cannot
read other mapping databases or vide o DVDs. If the problem persists, see
your dealer.
Route has not been complete d. Please try again from a
different location. This message will appear when you are routing to or from a place (new
area) that is not in the database. Try
planning a different route to or from a
different location.*
No alternate route found. Origin al route will be followed. No alternative route method was f ound. The original route method will be
used.*
Ensure that a road name is di splayed at the bottom of the map.
This destination cannot be found in da tabase. The destination was not found in the database. Try another destination
nearby, or select the des tination with the joystick.*
2008 TL

134Navigation System
Glossary
Glossary
The following is a glossary of terms
pertaining to the voice recognition
navigation system.
Avoid Area - Areas you wish to avoid
can be entered into the system, and
will be avoided while routing.
Breadcrumbs - Off road tracking dots
that can be followe d on the map to
retrace your route back to a mapped
(digitized) road. This function can be
turned on/off in Setup screen
(second).
Database - This consists of the map
data, and the POI (Points Of Interest)
data stored on the DVD.
DCA - Detailed Coverage Area. The
main metropolitan areas in the lower
48 states, Hawaii, and southern
Canada are mapped to this level. See
page111 for a list of these areas. Digitized Road -
A road that appears on
the navigation screen. The road name
will appear at the bottom of the
navigation screen. If the user drives
“off road” the navigation system will
display “breadcrumbs,” depending on
how far you drive from a mapped
road.
Disclaimer Screen - Screen containing
cautionary information. It is meant to
be read carefully and acknowledged
by the client when using the
navigation system.
DVD or DVD-ROM - Digital Versatile
Disc. The navigation program and
database resides on this disc. For
information on how to order a
replacement or update DVD, see
page109.
FAQ - Frequently Asked Questions. See
page125 for a list of the client FAQs,
and troubleshootin g information. GPS -
Global Positioning System. A
network of 24 satellites in orbit
around the earth. The navigation
system can simultaneously receive
signals from up to 12 satellites to
accurately position the vehicle on the
map.
GPS Antenna - Located in the center of
the rear shelf. Electronic items
operating in this general location can
interfere with the GPS signal.
HFL - Bluetooth® HandsFreeLink®.
Your vehicle is equipped with this
feature, which uses Bluetooth
technology as a wireless link between
the vehicle and your Bluetooth
compatible cell phone.
Icon - Symbol representing Points of
Interest (POI) that can be displayed
on the map.
Initialization - This refers to the period
needed to reacquire the GPS satellite
orbital information whenever the
navigation system power has been
disconnected. This can take 10 to 45
minutes with the vehicle out in an
open area.
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Navigation System135
Glossary
LCD - Liquid Crystal Display. The
navigation screen.
Map Matching - The received GPS
information allows the navigation
system to position the vehicle on the
map. Map matching has occurred if
the map screen is displaying the
current street name in the bottom-
shaded area.
Mic - Abbreviation for the microphone
used for receiving voice commands.
It is located near the map light in the
ceiling.
MW - Maneuver Window. While on-
route to a destination, this window
displays informatio n about the next
maneuver.
Navi - Abbreviation for the navigation
system.
North Pointer - The map symbol
showing the map orientation. See
page57. Off Route -
This occurs when the user
leaves mapped roads. Off road
tracking dots (“breadcrumbs”) are
displayed if the option is enabled in
the Setup screen. The user can use
them to return to a mapped road. The
bottom of the navigation screen will
say “Not on a digitized road”.
Outlying Areas - These are rural areas
that typically have only their main
roads mapped. All other roads are
shown in light brown for reference
only, since they have not been
verified.
PIN - Personal Identification Number.
A random 4-digit number created by
the client to protect personal
information.
POI - Point Of Interest. These are the
businesses, schools etc. found under
the Places option on the Enter
destination by screen. See page52.
Polygon - Colored areas on the map
screen denoting parks, schools etc.
See Map Screen “features” for a list
of the assigned colors. See page52. QWERTY -
Keyboard layout
resembling the typewriter keys. The
keyboard layout can be changed to an
alphabetical layout in the Setup,
Basic Settings screen.
Reminder - Automatic “pop-up”
Calendar message. See Calendar on
page74.
Security Code - Code needed to
activate the navigation system or
audio unit. See Entering the Security
Code on page102.
Touch Sensor - The touch sensor on the
front of the LCD consists of a touch
sensitive resistive membrane with an
infinite number of possible touch
locations. The sensing locations are
confined to a grid of 20 vertical and
10 horizontal touch locations.
Unverified Streets - These streets have
not been verified for turn restrictions,
one-way, etc. They are shown in light
brown on the map. Unverified streets
may be missing from the map, shown
in the wrong location, or have an
incorrect name or address range.
2008 TL