navigation CADILLAC CT4 2021 User Guide

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-14584335) -
2021 - CRC - 11/23/20
INFOTAINMENT SYSTEM 145
SiriusXM Satellite Radio Service
If equipped, SiriusXM Satellite Radio
Service provides digital radio
reception. Tall buildings or hills can
interfere with satellite radio signals,
causing the sound to fade in and out.
In addition, traveling or standing
under heavy foliage, bridges, garages,
or tunnels may cause loss of the
SiriusXM signal for a period of time.
Some cellular services may interfere
with SXM reception causing loss of
signal.
Mobile Device Usage
Mobile device usage, such as making
or receiving calls, charging, or just
having the mobile device on may
cause static interference in the radio.
Unplug the mobile device or turn it
off if this happens.
Multi-Band Antenna
The roof antenna may be used for
radio, navigation, and OnStar,
depending on the equipped options.
Keep clear of obstructions for clearreception. If the vehicle has a sunroof,
and it is open, reception can also be
affected.
Audio Players
Avoiding Untrusted Media
Devices
When using media devices such as SD
cards, USB devices, and mobile
devices, consider the source.
Untrusted media devices could
contain files that affect system
operation or performance. Avoid use if
the content or origin cannot be
trusted.
USB Port
Audio stored on a USB device may be
listened to.
The vehicle may be equipped with two
USB ports in the center console under
the armrest. These ports are for data
and charging. There may also be two
USB ports for charging only at the rear
of the center console.
Caution
To avoid vehicle damage, unplug all
accessories and disconnect all
accessory cables from the vehicle
when not in use. Accessory cables
left plugged into the vehicle,
unconnected to a device, could be
damaged or cause an electrical
short if the unconnected end comes
in contact with liquids or another
power source such as the accessory
power outlet.
Playing from a USB
A USB mass storage device can be
connected to the USB port.
Audio extensions supported by the
USB may include:
.MP3
.AAC
.OGG
.3GP
Gracenote
When plugging in a USB device,
Gracenote service builds voice tags for
music. Voice tags allow artists, albums

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-14584335) -
2021 - CRC - 11/23/20
150 INFOTAINMENT SYSTEM
upper right corner of the screen does
not end the call, but returns to the
previous screen.
Turn-by-Turn Directions
With a connected plan, an OnStar
Advisor can download a destination to
the vehicle or its embedded navigation
system, if equipped. Select
Turn-by-Turn Directions from the
Services tab of the OnStar app to call
an Advisor or select a recent or
favorite destination. Touch the
navigation icons to select home,
address or place. A destination
transfer from OnStar will show the
detail view of the destination when it
is transferred from OnStar to the
Navigation application. See
www.onstar.com for a coverage map.
Services vary by model. Map coverage
is available in the United States,
Puerto Rico, and Canada.
Wi-Fi Hotspot
Touch to display the Settings page,
which shows the configurations for
the vehicle hotspot and allows them
to be changed.For more information, see
www.onstar.com.
Navigation
Using the Navigation
System
If equipped, launch the Nav
application by touching the Nav icon
on the Home Page or on the shortcut
tray near the bottom of the
infotainment display.
When the Nav application is launched
for the first time, a product
walkthrough is available. Use of the
feature requires the Terms and
Conditions and the Privacy statement
to be confirmed. If available and
signed into a profile, it is also
suggested to enable and confirm
Predictive Navigation.
Predictive Navigation (If Equipped)
If Predictive Navigation is available
and confirmed, this feature learns
preferences by remembering where
the vehicle has been. It uses the
locations and navigation history to
personalize routes and results.Predictive Navigation may learn
elements such as:
.Personalized routes based on
preferred streets.
.Search results that provide best
matches at the top of the list.
.Predictive traffic.
.Local map content updating.
Predictive Navigation can also be
enabled or disabled at a later time by
touching
A(Options). While in
Options, touch Settings, then Map and
Navigation Settings, and then
Predictive Navigation. See Settings
0 176.
Navigation Map View

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-14584335) -
2021 - CRC - 11/23/20
INFOTAINMENT SYSTEM 151
After opening the Nav application for
the first time, the application will
always open in full map view
displaying the vehicle’s current
location. When the vehicle is stopped,
the search bar will appear along the
top of the navigation map view.
Manually close the search bar by
touching
z. When the vehicle is
moving, the
}(Search) icon will
replace the search bar to maximize
the full map view.
Destination Card Preferences
From the Nav application, set up
Home and Work addresses to enable
one-touch navigation. To set up Home
and Work addresses, touch
Aand
select Settings, then Map and
Navigation Settings, and then
Destination Card Preferences. Show
My Places on Map should be on by
default. Select and enter Home and/or
Work address and save.
If the vehicle’s system is not signed
into a customized profile, the current
location icon uses a generic symbol.
Once signed into a customized profile,
the current location symbol will show
a customized icon. See Navigation
Symbols 0154.
Map and Navigation Settings
Touch
Awhile in the map view to
display options. The following may
display:
.3D Heading Up, 2D Heading Up,
2D North
.Show on Map
.Traffic Events (available with
OnStar Connected Navigation)
.Settings
.Edit Destination (if a route has
been set)
.Avoid on Route (if a route has
been set)
Touch Settings to view Map and
Navigation Settings. The following
may display:
.Destination Card Preferences
.Map Preferences
.Route Preferences
.Navigation Voice Control
.Traffic Preferences
.Alert Preferences
.Fuel Grade Preferences
.Manage History
.Predictive Navigation: See
“Predictive Navigation (If Equipped)”
previously in this section.
.About
To exit a list, touch
zin the top right
corner to return to the main
map view.
Make sure to set up preferences before
setting a destination and starting
active guidance.

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-14584335) -
2021 - CRC - 11/23/20
152 INFOTAINMENT SYSTEM
Map Preferences
Touch to choose between basic map
feature configurations:
Map Colors
.Auto–Touch to automatically
change modes based on lighting
conditions.
.Day (Light)
.Night (Dark)
3D Landmark (Default is On) :
Touch On or Off. When turned on, the
system will display all 3D Landmarks
on the map depending on the zoom
level.
3D Building (Default is Off ) : Touch
On or Off. When turned on, the
system will display all of the possible
3D building shapes on the map
depending on the zoom level.
Show Terrain in 3D (Default is
Off ) : If equipped, touch On or Off.
When turned on, the system will
display terrain information on the
map in 3D view.
Auto-Zoom (Default is On) : Touch
On or Off. When turned on, the
system will automatically adjust the zoom level when the vehicle is
approaching a turn. After the turn is
completed, the system automatically
brings the zoom back to the originally
set level. If the vehicle is approaching
a turn with the next turn occurring
shortly after, the Auto-Zoom will
remain on until both turns are
completed.
Route Preferences
Touch to access the Route
Preferences. The choices are:
.Preferred Route
–Choose from two
different route options: Fastest or
Eco-Friendly.
‐ Fastest would be the route with
the shortest drive time.
‐ Eco-Friendly would be the most
fuel-efficient route.
.Avoid on Current Route –Choose
any of the road features to avoid
while on route:
‐ Highways
‐ Unpaved Roads
‐ Ferries
‐ Carpool Lanes
‐ Toll Roads ‐
Tunnels
‐ Country Borders
Navigation Voice Control
Touch to access the voice control
setting display.
.Navigation Volume –To adjust the
volume level, touch the up and
down arrows. If the voice guidance
prompt is being heard, volume can
also be adjusted using the knob on
the center stack or the volume
switch on the steering wheel.
.Navigation Voice Prompt Level
during a Call. Options available are:
‐ Full Prompt (Selected by default)
‐ Tone Only
‐ None
Traffic Events (If Equipped)
This feature provides a list of events
that are on the route or nearby. Touch
Aand then select Traffic Events. An
OnStar connected Navigation service
plan is required.

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-14584335) -
2021 - CRC - 11/23/20
INFOTAINMENT SYSTEM 153
Traffic Preferences (If Equipped)
While in Map View, touch
A, then
Settings and then Map and Navigation
Settings to access Traffic Preferences.
When Show Traffic on Map is turned
on, the feature provides an overview
of the traffic flow using different
coded colors. The following options
are available for rerouting:
.Auto Reroute to Better Route –The
system will automatically reroute if
the system detects there is a traffic
issue ahead.
.Ask Before Rerouting (Default) –If
the system detects there is a traffic
issue ahead, it will display a pop-up
with details about the issue. Choose
to reroute or cancel the alert.
.Never Search for Better Route –The
system will not check for a better
route until one of the above options
is selected.
Alert Preferences
Set alerts on or off during both
inactive and active guidance views.
The following alerts may be available:
.Road Safety Alerts –Touch to
display upcoming School Zones.
.Traffic Camera Alerts
Manage History
Touch Manage History to access the
History options:
.Clear Recent Destinations –Touch
\to clear the recent destinations.
.Clear Search History –Touch\to
clear the search history.
About
Touch to display software information,
such as:
.Telenav Terms and Conditions
.Telenav Privacy Statement
.Navigation Version
Maps
The Nav application requires a map
database to run. It is stored on an SD
card that is connected to the
infotainment system. If the map
database is not available, a missing SD
card error message will be displayed. SD Card Error Messages
The SD card only works for one
unique vehicle. The SD card must pass
authentication verification to be used
for that specific vehicle. Potential
error scenarios and messages include:
.The SD card has initialized for the
first time:
“Once initialized, this SD
card can only be used for navigation
in this vehicle.”
.The SD card is not working
properly: “SD card is not functioning
properly. (Error Code).”
.The SD card is not paired with the
existing system: “This SD card is not
valid in this vehicle for navigation.
See Owner’s Manual for more detail
or visit your dealer. (Error Code).”
.The SD card has been removed from
the slot: “SD card has been removed.
(Error Code).”
Touch Continue to resume after the
initialization error message. For the
other messages, touch OK to return to
the Home Page.

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-14584335) -
2021 - CRC - 11/23/20
154 INFOTAINMENT SYSTEM
Navigation Symbols
Following are the most common
symbols that may appear in the Nav
application.
This indicates the vehicle’s current
location and direction on the map.
This is the vehicle’s current location
icon during inactive guidance mode.
Once a user profile is created, the
current location icon can be
customized.
This icon indicates the vehicle’s
current location and direction on
the map.
The destination pin marks the
location of the final destination.
Touch the pin to view the destination
address or to add it or remove it from
the Favorites list. Hide the
information by touching the pin one
more time. It will automatically time
out if no action is taken.
If equipped, smart Points of Interest
(POIs) are places of interest for
parking and gas stations.
The progress bar provides an overview
of the route progress and may show
traffic and incidents along the way. As
the route proceeds, the vehicle icon
moves up the bar.
Touch the icon to zoom out on the
map and view the entire route. Touch
it again to return to the previous view.
View the drive time by touching the
estimated time of arrival (ETA).
Current Location
When the vehicle is parked and not in
a Navigation session, the user icon is
centered on the map view,
highlighting the current location.

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-14584335) -
2021 - CRC - 11/23/20
INFOTAINMENT SYSTEM 155
Destination
Receiving Destination Directions
from Different Sources
Destinations can be received or
transferred from different sources to
the Nav application for route
guidance. If equipped, some of these
sources may include:
.Navigation from search results.
.OnStar Advisor destination
download.
.An address from the Contacts list.
.An application on the smartphone
that can send destinations to the
vehicle.
.An application downloaded to the
vehicle such as OnStar Services that
can send destinations to the
navigation system.
Waypoints
Add up to five waypoints, which are
additional destinations, along the
route. To add an additional stop or
waypoint:1. From active guidance, touch
}. 2. Search for the destination using
One-Box, Voice search, or the Quick
Category icons.
3. Choose search results Along Route, Nearby, or Near Destination.
4. Choose the desired waypoint and touch Add to Trip or replace the
current destination by touching
New Destination.
Route options are not available for
waypoints.
Arriving at a Waypoint
When approaching a waypoint, the
system will display a Destination
Arrival view. To continue on to the
next destination touch the Drive to
message on the infotainment display.
If the vehicle passes the waypoint or
gets out of the current route, the
system will automatically reroute back
to this waypoint. At the same time, it
will show a Drive to icon along with
the next waypoint address so the
current waypoint can be skipped and
guidance can resume to the next
waypoint or destination. Editing a Waypoint
When waypoints are added during
active guidance, the system allows a
stop to be deleted or the order to be
changed. To edit a waypoint:
1. Touch
A.
2. Touch Edit Destinations.
.Modify destination order by
touching and holding the arrow
until it is highlighted. Drag to
move the waypoint up or down
the list.
.Delete a waypoint by touching
Y. A pop-up will appear to
confirm waypoint removal. Once
the request is confirmed, the
system will remove the address
from the destinations list. Touch
zon the top right corner so the
system can recalculate the
route.
If there is only one address in
the destinations list, the system
will disable the move and delete
functions. The system will not
allow the final destination to be
deleted.

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-14584335) -
2021 - CRC - 11/23/20
156 INFOTAINMENT SYSTEM
Map Information
Road network attributes are contained
in the map database for map
information. Attributes include
information such as street names,
street addresses, and turn restrictions.
A detailed area includes all major
highways, service roads, and
residential roads. The detailed areas
include Places of Interest (POIs) such
as restaurants, airports, banks,
hospitals, police stations, gas stations,
tourist attractions, and historical
monuments.
If the vehicle does not have an
applicable service plan, the map
database may not include data for
newly constructed areas or map
database corrections that are
completed after production. The
navigation system provides full route
guidance in the detailed map areas.
Zoom Control
The zoom control display is shown on
the map view. A few ways to zoom in
or out are:
.Touch + or–to zoom in or out on
the map.
.Double tap with one finger to zoom
in or single tap with two fingers to
zoom out on the map.
.Use the index finger and thumb to
zoom out by pinching and then
zoom in by spreading those two
fingers on the map.
Map Gestures and Map Scale
Use the following gestures on the
infotainment display to adjust the
map scale and display options.
.Pinch to zoom in or out.
.Pan the map.
.Use two fingers to tilt down and
change from 2D to 3D. Tilt up to
change back to 2D.
.Rotate the map.
See Using the System 0137.
Mute
When in active guidance, the audio
prompts while using navigation can be
muted. Touch the speaker icon on the
right side of the upper bar. A slash
will appear on the speaker to indicate
voice guidance is muted.
Active Guidance View
When a destination is chosen and a
navigation session is active, the
navigation system enters into an
Active Guidance View (AGV).
Map Orientation
Touch
Aon the map to access map
orientation settings. Map orientation
is 3D Heading Up by default.
Available settings are:
.3D Heading Up (Default): 3D map
with the vehicle pointing up. In this
mode, the current location icon will
always head up and the map will
rotate around it.
.2D Heading Up: 2D map with the
vehicle pointing up. In this mode,
the current location icon will always
head up and the map will rotate
around it.
.2D North Up: 2D map with North
pointing up. In this mode, the
current location icon will shift as
the vehicle turns left and right.
Touch the icon to change the map
type. The icon and label will also
update accordingly.

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-14584335) -
2021 - CRC - 11/23/20
158 INFOTAINMENT SYSTEM
Highway Exits List
TouchCto open the Exit list. This
icon displays next to the current
street name near the bottom of the
display. The icon only appears when
on a highway with defined exits.
While traveling on roads with
designated exits, an Exit list may be
available. The Exit list displays the
exit number, distance to the exit from
the current vehicle position, and
convenience stops that may be
available, such as gas, coffee, food,
and lodging.
Next Maneuver Menu
When in Active Guidance, the Next
Maneuver Turn Arrow, Street Name,
and Maneuver Distance are shown in
the Next Maneuver at the top of the display overlaying the map. ETA,
Distance to Destination, and Traffic
Indicator are displayed in a panel
pinned on the right of the display.
Navigation Next Turn Maneuver
Alert
If the Navigation application is not
open when a near maneuver prompt is
given, it is shown as an alert. Touch
the alert to go to the main navigation
view or touchzto dismiss the alert.
Repeat Voice Guidance
This symbol indicates the next
guidance maneuver. Touch it to repeat
the last spoken guidance instruction.
Incident Alert (If Equipped)
During active guidance, if the system
determines that there is an incident
ahead but there is not a better route, the system will play a tone and show
a Quick Notice. This will only show
once per incident.
Incident Reports (If Equipped)
Incident report icons, along with
traffic flow data, display on the map
during both active and inactive
guidance.
End Route
Touch Cancel at the top right corner
to end active guidance and return to
inactive guidance. If active guidance is
canceled before the destination has
been reached, a pop-up option to
Resume Trip will appear.
Resume Trip
The trip can be resumed if it was
canceled by touching the Resume Trip
pop-up option.
If the system has determined that the
destination has been reached, either
because the arrival view displayed or
the destination has been passed, the
Resume Trip option will not appear.

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-14584335) -
2021 - CRC - 11/23/20
INFOTAINMENT SYSTEM 159
Favorites
The navigation favorites can have
contacts, addresses, or POIs that have
been saved through the favorite icon
on the details view.
Accessing Favorites
In the Nav application, view the
Favorites list by touching
Hin the
search bar along the top of the Nav
map view. If the search bar is closed,
touch
}and selectH.
Saving Favorites
Favorites can be added from a number
of the system’s applications. Touch
the favorites icon to save content as a
favorite.
Renaming Navigation Favorites 1. Touch the Settings icon on the Home Page and touch the
System tab.
2. Touch Favorites to access the Manage Favorites option.
3. Touch a saved Navigation favorite to access the edit icon. Touch the
edit icon to rename the favorite. 4. Touch Save to store the renamed
favorite.
Recents
TouchHto access a list of recent
destinations.
Recenter Position Icon
Touch the Recenter Position arrow in
the middle of the map view to reset
the map to the current location.
Last Parked Location
The Last Parked Location is the last
location the vehicle engine was turned
off. That location is displayed in the
first row of the Recents list. Touching
the last Parked Location shows the
Address Details view to either save the
address or drive to it. The Last Parked
Location can be deleted by entering
the Edit display. Once the Last Parked
Location is deleted, it no longer
appears in the Recents list, unless the
vehicle is started at that location
again.
Show POI Icons
To see the POI categories, touch
Options, then touch Show on Map. Up
to eight categories of icons can be
selected.
Smart POI Icons on Map (If
Equipped)
The smart POI icons such as fuel
stations and parking may appear
based on time, location, driver search
behavior, driving conditions, and
vehicle conditions.
Touch a smart POI icon to open the
corresponding details:
.Left side: Name and address of
the POI.
.Right side:E+ ETE (Estimated
Time Enroute.)