2023 CADILLAC CT4 service

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
Infotainment System 183
Global Positioning
System (GPS)
If equipped, the position of the
vehicle is determined by using
satellite signals, various
vehicle signals, and map data.
At times, other interference
such as the satellite condition,
road configuration, condition
of the vehicle, and/or other
circumstances can affect the
navigation system's ability to
determine the accurate
position of the vehicle.
The GPS shows the current
position of the vehicle using
signals sent by GPS satellites.
When the vehicle is not
receiving signals from the
satellites, a symbol appears in
the status bar.
This system might not be
available or interference can
occur if any of the following
are true:
.Signals are obstructed by
tall buildings, trees, large
trucks, or a tunnel.
.Satellites are being repaired
or improved.
For more information if the
GPS is not functioning
properly, see Problems with
Route Guidance 0184 and
If the System Needs Service
0 184.
Vehicle Positioning
At times, the position of the
vehicle on the map could be
inaccurate due to one or more
of the following reasons:
.The road system has
changed.
.The vehicle is driving on
slippery road surfaces such
as sand, gravel, or snow.
.The vehicle is traveling on
winding roads or long,
straight roads.
.The vehicle is approaching a
tall building or a large
vehicle.
.The surface streets run
parallel to a freeway.
.The vehicle has been
transferred by a vehicle
carrier or a ferry.
.The current position
calibration is set incorrectly.
.The vehicle is traveling at
high speed.
.The vehicle changes
directions more than once,
or the vehicle is turning on a
turn table in a parking lot.
.The vehicle is entering
and/or exiting a parking lot,
garage, or a lot with a roof.
.The GPS signal is not
received.
.A roof carrier is installed on
the vehicle.
.Tire chains are installed on
the vehicle.
.The tires are replaced
or worn.
.The tire pressure for the
tires is incorrect.
.This is the first navigation
use after the map data is
updated.

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
184 Infotainment System
.The 12-volt battery has been
disconnected for
several days.
.The vehicle is driving in
heavy traffic where driving is
at low speeds, and the
vehicle is stopped and
started repeatedly.
Problems with Route
Guidance
Inappropriate route guidance
can occur under one or more
of the following conditions:
.The turn was not made on
the road indicated.
.Route guidance might not be
available when using
automatic rerouting for the
next right or left turn.
.The route might not be
changed when using
automatic rerouting.
.There is no route guidance
when turning at an
intersection.
.Plural names of places might
be announced occasionally.
.It could take a long time to
operate automatic rerouting
during high-speed driving.
.Automatic rerouting might
display a route returning to
the set waypoint if heading
for a destination without
passing through a set
waypoint.
.The route prohibits the
entry of a vehicle due to a
regulation by time or season
or any other regulation
which may be given.
.Some routes might not be
searched.
.The route to the destination
might not be shown if there
are new roads, if roads have
recently changed, or if
certain roads are not listed
in the map data. See Maps
0174.
To recalibrate the vehicle's
position on the map, park with
the vehicle running for two to
five minutes, until the vehicle
position updates. Make sure
the vehicle is parked in a location that is safe and has a
clear view of the sky and away
from large obstructions.
If the System Needs
Service
If the navigation system needs
service, see your dealer.
Map Data Updates
The map data in the vehicle is
the most up-to-date
information available when the
vehicle was produced. The
map data is updated
periodically, provided that the
map information has changed
and the vehicle has a relevant
service plan.
See www.gmnavdisc.com for
details on ordering,
purchasing, and installing a
new or replacement SD card.
Features are subject to
change. For more information
on this feature, visit your
brand website. See Online
Account
0486 for details.

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
Infotainment System 185
If the vehicle is equipped with
Connected Navigation, which
is a subscription service that
enables certain features of
the navigation system, such as
Traffic, Smart Search/Routing,
and Predictive Navigation,
then the system will download
the latest map data from the
cloud.
Database Coverage
Explanations
Coverage areas vary with
respect to the level of map
detail available for any given
area. Some areas feature
greater levels of detail than
others. If this happens, it does
not mean there is a problem
with the system. As the map
data is updated, more detail
can become available for
areas that previously had
limited detail. See Map Data
Updates0184.
Voice Recognition
If equipped, voice recognition
allows for hands-free
operation within the
navigation, audio, phone, and
weather applications. This
feature can be started by
pressing
gon the steering
wheel or touching
gon the
infotainment display.
However, not all features
within these areas are
supported by voice
commands. Generally, only
complex tasks that require
multiple manual interactions to
complete are supported by
voice commands.
For example, tasks that take
more than one or two touches,
such as a song or artist to play
from a media device, would be
supported by voice
commands. Other tasks, like
adjusting the volume or
seeking up or down, are audio
features that are easily
performed by touching one or two options, and are not
supported by voice
commands.
In general there are flexible
ways to speak commands for
completing the tasks.
If your language supports it,
try stating a one-shot
command, such as
“Directions
to address city, state/province>.” Do not
include the ZIP code while
stating the address during the
command. Another example of
a one-shot Destination Entry
command is, “Directions to
Place of Interest at .” If
these commands do not work,
try saying, “Take me to Place
of Interest” or“Find address”
and the system will walk you
through by asking additional
questions.
Hybrid Speech
Recognition
If equipped, this feature helps
distinguish words by using
Internet-based information

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
204 Infotainment System
.Touch Ignore on the
infotainment display.
Call Waiting
Call waiting must be
supported on the Bluetooth
cell phone and enabled by the
wireless service carrier
to work.
Accepting a Call
Press
gto answer, then touch
Switch on the infotainment
display.
Declining a Call
Press
ito decline, then
touch Ignore on the
infotainment display
Switching Between Calls (Call
Waiting Calls Only)
To switch between calls, touch
Phone on the Home Page to
display Call View. While in Call
View, touch the call
information of the call on hold
to change calls.
Three-Way Calling
Three-way calling must be
supported on the Bluetooth
cell phone and enabled by the
wireless service carrier
to work.
To start a three-way call while
in a current call:
1. In the Call View, touch Add Call to add another call.
2. Initiate the second call by selecting from Recents,
Contacts, or Keypad.
3. When the second call is active, touch the merge
icon to conference the
three-way call together.
Ending a Call
.Pression the steering
wheel controls.
.Touch#on the infotainment
display, next to a call, to end
only that call.
Dual Tone
Multi-Frequency (DTMF)
Tones
The in-vehicle Bluetooth
system can send numbers
during a call. This is used when
calling a menu-driven phone
system. Use the Keypad to
enter the number.
Apple CarPlay and
Android Auto
If equipped, Android Auto
and/or Apple CarPlay
capability may be available
through a compatible
smartphone. If available, the
Android Auto and Apple
CarPlay icons will change from
gray to color on the Home
Page of the infotainment
display.

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
206 Infotainment System
3. Make sure wireless isturned on the phone for
wireless projection
to work.
4. When the phone is first connected to activate
Apple CarPlay or Android
Auto, agree to the terms
and conditions on both the
infotainment system and
the phone.
5. Follow the instructions on the phone.
The Android Auto and Apple
CarPlay icons on the Home
Page will illuminate depending
on the smartphone. Android
Auto and/or Apple CarPlay
may automatically launch upon
wireless connection. If not,
touch the Android Auto or
Apple CarPlay icon on the
Home Page to launch.
Wireless Carplay and/or
Wireless Android Auto may
experience occasional service
disruption due to outside Wi-Fi
interference. To disconnect the phones
wireless projection:
1. Select Settings from the Home Page.
2. Select Phones
3. Touch
4or the pencil icon
next to the phone to be
disconnected.
4. Turn off Apple CarPlay or Android Auto.
Press
{on the center stack to
return to the Home Page.
Features are subject to
change. For further
information on how to set up
Android Auto and Apple
CarPlay in the vehicle, visit
your brand website. See
Online Account 0486 for
details.
Android Auto is provided by
Google and is subject to
Google’s terms and privacy
policy. Apple CarPlay is
provided by Apple and is
subject to Apple’s terms and
privacy policy. Data plan rates apply. For Android Auto
support and to see if your
phone is compatible, see
https://support.google.com/
androidauto. For Apple
CarPlay support and to see if
your phone is compatible, see
www.apple.com/ios/carplay/.
Apple or Google may change
or suspend availability at any
time. Android Auto, Android,
Google, Google Play, and other
marks are trademarks of
Google Inc.; Apple CarPlay is a
trademark of Apple Inc.
Press
{on the center stack to
exit Android Auto or Apple
CarPlay. To enter back into
Android Auto or Apple
CarPlay, press and hold
{on
the center stack.
Apple CarPlay and Android
Auto can be disabled from the
infotainment system. To do
this, touch Home, Settings,
and then touch the Apps tab
along the top of the display.

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
Infotainment System 207
Use the On/Off toggled to
turn off Apple CarPlay or
Android Auto.
Settings
Certain settings can be
managed in the Online
Account sites when an
account is established, and
may be modified if other users
have accessed the vehicle or
created accounts. This may
result in changes to the
security or functionality of the
infotainment system. Some
settings may also be
transferred to a new vehicle,
if equipped. For instructions,
visit your brand website.
Refer to the User Terms and
Privacy Statement for
important details. To view,
touch the Settings icon on the
Home Page of the
infotainment display.The settings menu may be
organized into four categories.
Select the desired category by
touching System, Apps,
Vehicle, or Personal.
To access the personalization
menus:
1. Touch Settings on the Home Page on the
infotainment display.
2. Touch the desired category to display a list of
available options.
3. Touch to select the desired feature setting.
4. Touch the options on the infotainment display to
disable or enable a feature.
5. Touch
zto go to the top
level of the Settings menu.
System
The menu may contain the
following:
Time / Date
Allows setting of the clock. Language
Sets the display language
used on the infotainment
display. It may also use the
selected language for voice
recognition and audio
feedback.
Phones
Allows connecting to a
different cell phone or mobile
device source, disconnect a
cell phone or media device,
or delete a cell phone or media
device.
Wi-Fi Networks
Shows connected and
available Wi-Fi networks.
If a 4G LTE data package is
not active on the vehicle, the
infotainment system can be
connected to an external
protected Wi-Fi network, such
as a mobile device or home
hotspot, to utilize connected
services.

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
216 Infotainment System
"Made for iPhone," means that
an electronic accessory has
been designed to connect
specifically to iPhone, and has
been certified by the
developer to meet Apple
performance standards. Apple
is not responsible for the
operation of this device or its
compliance with safety and
regulatory standards. Please
note that the use of this
accessory with iPhone may
affect wireless performance.
iPhone are trademarks of
Apple Inc., registered in the
U.S. and other countries.If you decide to continue
service after your trial, your
selected subscription plan will
automatically renew
thereafter. You will be
charged at then-current rates.
Fees and taxes apply. Please
see the SiriusXM Customer
Agreement at siriusxm.com for
complete terms and how to
cancel, which includes calling
SiriusXM at 1-866-635-2349.
All fees and programming are
subject to change.
Fees and Taxes: Subscription
fee, taxes, one time activation
fee, and other fees may apply.
Subscription fee is consumer
only. All fees and programming
subject to change.
Subscriptions subject to
Customer Agreement available
at www.siriusxm.com. SiriusXMservice is only available in the
48 contiguous United States
and Canada.
In Canada: Some deterioration
of service may occur in
extreme northern latitudes.
This is beyond the control of
SiriusXM Satellite Radio.
Explicit Language Notice:
Channels with frequent
explicit language are indicated
with an
“XL”preceding the
channel name. Channel
blocking is available for
SiriusXM Satellite Radio
receivers by notifying
SiriusXM:
.USA Customers —See
www.siriusxm.com or call
1-888-601–6296.
.Canada Customers —See
www.siriusxm.ca or call
1-877-438-9677.
It is prohibited to copy,
decompile, disassemble,
reverse engineer, hack,
manipulate, or otherwise make
available any technology or
software incorporated in

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
Infotainment System 217
receivers compatible with the
SiriusXM Satellite Radio
System or that support the
SiriusXM website, the Online
Service or any of its content.
Furthermore, the AMBER
voice compression software
included in this product is
protected by intellectual
property rights including
patent rights, copyrights, and
trade secrets of Digital Voice
Systems, Inc.
General Requirements:1. A License Agreement from SiriusXM is required for
any product that
incorporates SiriusXM
Technology and/or for use
of any of the SiriusXM
marks to be manufactured,
distributed, or marketed in
the SiriusXM Service Area.
2. For products to be distributed, marketed,
and/or sold in Canada, a
separate agreement is
required with Canadian Satellite Radio Inc.
(operating as SiriusXM
Canada).
TouchSense Technology and
TouchSense System 1000
Series Licensed from
Immersion Corporation.
TouchSense System 1000
protected under one or more
of the U.S. Patents at the
following address
www.immersion.com/
patent-marking.html and other
patents pending.
Bose
Bose AudioPilot and Bose
Centerpoint surround are
registered trademarks of Bose
Corporation in the U.S. and
other countries.
Bluetooth
The Bluetooth word mark and
logos are owned by the
Bluetooth SIG, Inc. and any use
of such marks by General
Motors is under license. Other
trademarks and trade names
are those of their respective
owners.
Java
Java is a registered trademark
of Oracle and/or its affiliates.
MPEG4–AVC (H.264)
THIS PRODUCT IS LICENSED
UNDER THE AVC PATENT
PORTFOLIO LICENSE FOR
THE PERSONAL AND
NON-COMMERCIAL USE OF
A CONSUMER TO (i) ENCODE
VIDEO IN COMPLIANCE WITH
THE AVC STANDARD (“AVC
VIDEO”) AND/OR (ii) DECODE
AVC VIDEO THAT WAS
ENCODED BY A CONSUMER
ENGAGED IN A PERSONAL
AND NON-COMMERCIAL
ACTIVITY AND/OR WAS
OBTAINED FROM A VIDEO