2008 Acura TL sensor

4Navigation System
Introduction
Manual Overview
The manual is divided into the
following sections:
 Getting started - A basic introduction that discusses the controls and how to
communicate with the system.
 Entering a Destination - How to enter an address or locate a point of interest
(POI).
 Driving to your Destination – An explanation of the map features,
guidance, and cautions.
 Information Features - Messages, Voice Command Help, Cellular
Phonebook, Map Legend, Calendar,
Key to Zagat Ratings, Calculator, and
Roadside Assistance.
 System Set-up - How to set up and tailor the system for your personal
use and use the Address Book. The back of this manual contains:
 Map Coverage (page111)
 Cities with Traffic Coverage
(page122)
 Frequently Asked Questions (FAQs) (see page125)
 Troubleshooting Guide (see page133)
 Glossary of Terms (see page134)
 Voice Command List (see page137)
 Operation Specific to Hawaii (see page122)
System Overview
Your navigation system is a highly
sophisticated location system with voice
control that uses satellites and a map
database to show you where you are and
to help guide you to a desired
destination.
The navigation system receives signals
from the global positioning system
(GPS), a network of 24 satellites in orbit
around the earth. By receiving signals
from several of these satellites, the
navigation system can determine the
latitude, longitude, and elevation of
your vehicle. In a ddition, a gyroscopic
yaw sensor and a vehicle speed sensor
in your vehicle k eep track of the
direction and speed of travel at all times.
2008 TL

Navigation System21
Getting Started
Real Time Traffic Display
The navigation screen can display up-
to-the-minute traffic information when
available including flow (traffic speed),
accidents, and construction on freeways
in more than 40 major metro areas. See
page122 for a list of the current US
cities that offer traffic information.
The display of traffic flow and incidents
on your map screen is optional and can
be turned On/Off by selecting the
“Traffic” icon on the Icon bar (see
Showing Icons on the Map on page61).The current metropolita
n areas that have
traffic coverage can be seen on page
122. For more current metro coverage
information, go to www.acura.com/
realtimetraffic . This link offers
additional information on real-time
information, includ ing the following:
 The latest list of metro areas that have Nav-Traffic
 Detailed coverage information for each metro area showing what roads
have traffic speeds, traffic icons, or
both
 An XM-Nav-Traffic demonstration
 Frequently asked questions (FAQs)
Viewing Flow Data
Traffic flow data is displayed as colored
bands on either side of the freeway (see
Traffic Display Legend on page20).
The different color bands represent the
average road speeds as determined by
“under-road sensors.”
While driving to your destination on a
road, that has traffic flow data, your
route line color is used to display the
traffic flow data. This means that when
the map scale is set to one of the traffic
scales (1/2 through 5 mile scale), your
blue route line may appear as alternating
orange, red or blue segments (see
Traffic Display Legend on page20).
NOTE:
A blue route line segment on a freeway
can mean one of two things:
 The under road sensors indicate free flow traffic.
 The road has no sensors, and traffic conditions are unknown (they could
be congested).
2008 TL

22Navigation System
Getting Started
Naturally, only roads with these sensors
will show traffic information. The
amount of flow data varies considerably
from one city to another. This map
display is refreshed continuously. You
can only view traffic information in the
city where you are located.
NOTE:
 Traffic flow, and incident icons are only displayed the 1/2, 1, 2, and 5
mile scales (800m, 1600m, 3km, 8km
scales).
 Not all freeways within a metropolitan area have traffic flow
data (colored bands on the side of the
freeways) - this is normal, and you
cannot assume that a lack of data
implies no traffic.
 Not all cities have traffic flow information. See c ities listed on
page122.
 Due to freeway maintenance and construction, traffic flow may be
available only for one side of a road,
or to be missing entirely for some
portion of the freeway.  The displayed traffic flow may
disagree with the information from
other audio or Internet based traffic
displays.
 If traffic flow is not showing, verify that the “TRAFFIC” selection for the
Icon Bar is ON, and that the icon
options for traffic are both ON. (see
page61).
Viewing Incident Reports
Incident reports appear as small
diamond shaped icons (see Traffic
Display Legend on page20 for
examples). There are three ways to view
traffic incidents:
 By voice control, say “Display traffic incidents.”
 Select Traffic Incidents from the
Current location screen.
 Select an incident icon from the map
screen.
NOTE:
The first method is recommended
because it works on any scale, and
requires the minimum input.
Listing Traffic Incidents by Voice
Control
From the map screen (any scale), say
“Display traffic incidents,” or “Display
traffic list.” A list of all incidents within
the metro traffic area will be displayed.
Incidents are listed by distance from
your current position outward in all
directions. To view an incident details,
select an incident from the list.
2008 TL

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

136Navigation System
Glossary
Vehicle Speed Sensor - Provides speed
signal to the navigation system for
moving the VP icon on the map.
Verified Streets - These streets consist
of the detailed metropolitan coverage
areas, and all other inter-town
connection roads. These roads are
shown in black on the map.
Voice Control - See VR.
VP - Vehicle Position. When in map
mode, this circular icon shows the
vehicle position on the map. Touch
this icon to show the latitude,
longitude, and elevation of your
current position.
VR - Voice Recognition. This allows
voice control of many of the
navigation functions. The hardware
consists of the microphone, voice
control switch ( NAVI TALK/NAVI
BACK buttons), and the front
speakers.
Waypoint - A temporary destination
you may enter on route (e.g., a gas
station, ATM, etc.). See page66. Yaw Rate Sensor -
Senses when the
vehicle makes a turn, which makes
the VP change direction on the map
as you turn.
Zagat Ratings - Restaurant ratings
information prov ided by Zagat
Survey. See the Information screen
on page75 for an explanation of the
ratings.
2008 TL