2023 CADILLAC CT4 wheel

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
150 Lighting
Interior Lighting
Instrument Panel
Illumination Control
This feature adjusts the
brightness of all illuminated
controls.
D:Move the thumbwheel up
or down to brighten or dim the
lights.
The thumbwheel is functional
at night, or when the
headlamps or parking lamps
are ON.
Courtesy Lamps
The courtesy lamps come on
when any door is opened,
Kon
the remote key is pressed,
or when the vehicle is turned
off. See Dome Lamps 0150.
Dome Lamps
The dome lamp controls are in
the overhead console.
The dome lamps come on
when any door is opened,
Kon
the remote key is pressed,
or when the vehicle is
turned off. To operate, press the
following buttons:
jOFF :
Press to turn off the
dome lamps. An indicator light
on the button will turn on
when the dome lamp override
is activated. Press
jOFF
again to deactivate this
feature and the indicator light
will turn off.
+ON/OFF : Press to turn the
dome lamps on or off manually.
Reading Lamps
There are front and rear
reading lamps on the
overhead console and over
the rear passenger doors.
These lamps will come on
when any door is opened,
Kon
the remote key is pressed,
or when the vehicle is
turned off.
Front Reading Lamps
The front reading lamps are
on the overhead console.

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
154 Infotainment System
Infotainment
System
Introduction
Introduction . . . . . . . . . . . . . . . . . 155
Overview . . . . . . . . . . . . . . . . . . . . . 155
Steering WheelControls . . . . . . . . . . . . . . . . . . . . . 158
Using the System . . . . . . . . . . 158
Software Updates . . . . . . . . . 162
Radio
AM-FM Radio . . . . . . . . . . . . . . . . 162
Radio Data System (RDS) . . . . . . . . . . . . . . 164
Satellite Radio . . . . . . . . . . . . . . 165
Radio Reception . . . . . . . . . . . . 165
Multi-Band Antenna . . . . . . . 166
Audio Players
Avoiding Untrusted Media Devices . . . . . . . . . . . . . . . . . . . . . . 166
USB Port . . . . . . . . . . . . . . . . . . . . . 166
Bluetooth Audio . . . . . . . . . . . . 169
Navigation
Using the Navigation System . . . . . . . . . . . . . . . . . . . . . . 170
Maps . . . . . . . . . . . . . . . . . . . . . . . . . . . 174
Navigation Symbols . . . . . . . 175
Destination . . . . . . . . . . . . . . . . . . . 176
Global Positioning System (GPS) . . . . . . . . . . . . . . 183
Vehicle Positioning . . . . . . . . 183
Problems with Route Guidance . . . . . . . . . . . . . . . . . . . . 184
If the System Needs Service . . . . . . . . . . . . . . . . . . . . . . 184
Map Data Updates . . . . . . . . 184
Database Coverage Explanations . . . . . . . . . . . . . . . 185
Voice Recognition
Voice Recognition . . . . . . . . . 185
Performance Data
Recorder (PDR)
Performance DataRecorder (PDR) . . . . . . . . . . . 192
Phone
Bluetooth (Overview) . . . . . 198
Bluetooth (Pairing andUsing a Phone) . . . . . . . . . . . . 199
Apple CarPlay and Android Auto . . . . . . . . . . . . . . 204
Settings
Settings . . . . . . . . . . . . . . . . . . . . . . 207
Teen Driver . . . . . . . . . . . . . . . . . . . 211
Trademarks and License
Agreements
Trademarks and License
Agreements . . . . . . . . . . . . . . . . 215

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
Infotainment System 155
Introduction
Read the following pages to
become familiar with the
features.
{Warning
Taking your eyes off the
road for too long or too
often while using any
infotainment feature can
cause a crash. You or others
could be injured or killed. Do
not give extended attention
to infotainment tasks while
driving. Limit your glances at
the vehicle displays and
focus your attention on
driving. Use voice commands
whenever possible.
The infotainment system has
built-in features intended to
help avoid distraction by
disabling some features when
driving. These features may
gray out when they are
unavailable. Many infotainment features are also available
through the instrument cluster
and steering wheel controls.
Before driving:
.Become familiar with the
operation, center stack
controls, steering wheel
controls, and infotainment
display.
.Set up the audio by
presetting favorite stations,
setting the tone, and
adjusting the speakers.
.Set up phone numbers in
advance so they can be
called easily by pressing a
single control or by using a
single voice command.
See Distracted Driving 0234.
Active Noise
Cancellation (ANC)
If equipped, ANC reduces
engine noise in the vehicle’s
interior. ANC requires the
factory-installed audio system,
radio, speakers, amplifier (if
equipped), induction system,
and exhaust system to work properly. Deactivation is
required by your dealer if
related aftermarket equipment
is installed.
Overview
Infotainment System
The infotainment system is
controlled by using the
infotainment display, controls
on the center console,
steering wheel controls, and
voice recognition.

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
158 Infotainment System
Steering Wheel
Controls
The infotainment steering
wheel controls can be used to
control the infotainment
features displayed in the
instrument cluster.
When in Valet Mode,
if equipped, access to the
infotainment functions is
disabled. See“Valet Mode,”
under Settings 0207.
g:Press to answer an
incoming call or start voice
recognition. See Bluetooth
(Overview) 0198 or
Bluetooth (Pairing and Using a
Phone) 0199.
c:Press to decline an
incoming call or end a current
call. Press to mute or unmute
the infotainment system when
not on a call.
CorB: Press to go to the
next or previous favorite when
listening to the radio. Press to
go to the next or previous
track when listening to a
media source.
x+ orx– :Press to increase
or decrease the volume.
Using the System
Audio
Touch the Audio icon to
display the active audio source
page. Examples of available sources may include AM, FM,
SXM (if equipped), MyMedia,
USB, and Bluetooth.
Phone
Touch the Phone icon to
display the Phone main page.
See Bluetooth (Overview)
0
198 or
Bluetooth (Pairing and Using a
Phone) 0199.
Nav
If equipped, touch the Nav
icon to display the navigation
map. See Using the Navigation
System 0170.
Wi-Fi Hotspot
Touch the Wi-Fi Hotspot icon
to display the Wi-Fi Hotspot
information. See Settings
0207.
Climate
Touch the Climate icon to
display the Climate main page.
See Dual Automatic Climate
Control System 0225.

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
Infotainment System 169
File System and Naming
File systems supported by the
USB may include:
.FAT32
.NTFS
.HFS+
The songs, artists, albums, and
genres are taken from the
file’s song information and are
only displayed if present. The
radio displays the file name as
the track name if the song
information is not available.
Storing and Recalling
Media Favorites
To store media favorites,
touch Browse to display a list
of media types.
Touch one of the following
Browse options to save a
favorite:
Playlists : Touch
Hnext to
any playlist to store the
playlist as a favorite. Touch a
saved favorite to recall a
favorite playlist. The first song
in the playlist begins to play. Artists :
Touch
Hnext to any
artist to store the artist as a
favorite. Touch a saved
favorite to recall a favorite
artist. The first song in the
artist list begins to play.
Songs : Touch
Hnext to any
song to store the song as a
favorite. Touch a saved
favorite to recall a
favorite song.
Albums : Touch
Hnext to any
album to store the album as a
favorite. Touch a saved
favorite to recall a favorite
album. The first song in the
album list begins to play.
Genres : Touch
Hnext to any
genre to store the genre as a
favorite. Touch a saved
favorite to recall a favorite
genre. The first song of the
genre begins to play.
Podcasts : Touch
Hnext to
any podcast to store the
podcast as a favorite. Touch a saved favorite to recall a
favorite podcast. The podcast
begins to play.
Audiobooks :
Touch
Hnext
to any audiobook to store the
audiobook as a favorite. Touch
a saved favorite to recall a
favorite audiobook. The first
chapter in the audiobook
begins to play.
Media Playback and Mute
USB playback will be paused if
the system is muted. If the
steering wheel mute control is
pressed again, playback will
resume.
If the source is changed while
in mute, playback resumes and
audio will unmute.
Bluetooth Audio
Music may be played from a
paired Bluetooth device. See
Bluetooth (Overview) 0198 or
Bluetooth (Pairing and Using a
Phone) 0199 for help pairing a
device.

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
Infotainment System 173
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.
A connected Navigation
service plan is required.
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

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
186 Infotainment System
along with the system’s voice
recognition database. This
allows you to speak more
naturally when using voice
recognition.
Using Voice Recognition
Voice recognition becomes
available once the system has
been initialized. This begins
when the ignition is turned on.
Initialization may take a few
moments.1. Press
gon the steering
wheel controls to activate
voice recognition.
2. The audio system mutes and the system plays a
prompt.
3. Clearly speak one of the commands described in
this section.
A voice recognition system
prompt can be interrupted
while it is playing by
pressing
gagain. Once voice recognition is
started, both the infotainment
display and instrument cluster
show the selections and visual
dialog content. These displays
can be turned on or off in the
Tutorial Mode under Settings
0
207.
There are three voice prompt
modes supported:
.Informative verbal prompts:
This type of prompt will
provide more information
regarding the supported
actions.
.Short prompts: This type of
prompt will provide simple
instructions about what can
be stated.
.Auto informative prompts:
This type of prompt plays
during the first few speech
sessions, then automatically
switches to the short
prompt after some
experience has been gained
through using the system. If a command is not spoken,
the voice recognition system
says a help prompt.
Prompts and Infotainment
Displays
While a voice recognition
session is active, there may be
corresponding options
showing on the displays.
A selection can be made by
manually touching the option,
or by speaking the number for
the option to select. Manual
interaction in the voice
recognition session is
permitted. Interaction during a
voice session may be
completed entirely using voice
commands while some manual
commands may expedite a
task. If a selection is made
using a manual control, the
voice recognition dialog will
progress in the same way as if
the selection were made using
a voice command. Once the
system completes the task,