radio antenna CADILLAC CT4 2022 Owners Manual

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-15283641) -
2022 - CRC - 10/12/21
136 INFOTAINMENT SYSTEM
Infotainment System
Introduction
Introduction . . . . . . . . . . . . . . . . . . . . . . 136
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . 137
Steering Wheel Controls . . . . . . . . . 139
Using the System . . . . . . . . . . . . . . . . . 139
Software Updates . . . . . . . . . . . . . . . . . 142
Radio
AM-FM Radio . . . . . . . . . . . . . . . . . . . . . 142
HD Radio Technology . . . . . . . . . . . . 145
Radio Data System (RDS) . . . . . . . . 145
Satellite Radio . . . . . . . . . . . . . . . . . . . . 146
Radio Reception . . . . . . . . . . . . . . . . . . 146
Multi-Band Antenna . . . . . . . . . . . . . 147
Audio Players
Avoiding Untrusted MediaDevices . . . . . . . . . . . . . . . . . . . . . . . . . . 147
USB Port . . . . . . . . . . . . . . . . . . . . . . . . . . 147
Bluetooth Audio . . . . . . . . . . . . . . . . . . 150
Navigation
Using the Navigation System . . . . 151
Maps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154
Navigation Symbols . . . . . . . . . . . . . . 155
Destination . . . . . . . . . . . . . . . . . . . . . . . 156
OnStar System . . . . . . . . . . . . . . . . . . . . 161
Global Positioning System (GPS) . . . . . . . . . . . . . . . . . . . 162 Vehicle Positioning . . . . . . . . . . . . . . . 163
Problems with Route
Guidance . . . . . . . . . . . . . . . . . . . . . . . . 163
If the System Needs Service . . . . . 164
Map Data Updates . . . . . . . . . . . . . . . 164
Database Coverage Explanations . . . . . . . . . . . . . . . . . . . . 164
Voice Recognition
Voice Recognition . . . . . . . . . . . . . . . . 164
Performance Data
Recorder (PDR)
Performance DataRecorder (PDR) . . . . . . . . . . . . . . . . . 170
Phone
Bluetooth (Overview) . . . . . . . . . . . . . 175
Bluetooth (Pairing and Using aPhone) . . . . . . . . . . . . . . . . . . . . . . . . . . . 176
Apple CarPlay and Android Auto . . . . . . . . . . . . . . . . . . . 180
Settings
Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . 182
Teen Driver . . . . . . . . . . . . . . . . . . . . . . . 189
Trademarks and License
Agreements
Trademarks and LicenseAgreements . . . . . . . . . . . . . . . . . . . . . 192
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.

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-15283641) -
2022 - CRC - 10/12/21
INFOTAINMENT SYSTEM 147
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-15283641) -
2022 - CRC - 10/12/21
446 ONSTAR
A temporary loss of GPS can cause
loss of the ability to send a
Turn-by-Turn Navigation route. The
Advisor may give a verbal route or
may ask for a call back after the
vehicle is driven into an open area.
Cellular and GPS Antennas
Cellular reception is required for
OnStar to send remote signals to the
vehicle. Do not place items over or
near the antenna to prevent blocking
cellular and GPS signal reception.
Unable to Connect to OnStar
Message
If there is limited cellular coverage or
the cellular network has reached
maximum capacity, this message may
come on. Press
Qto try the call again
or try again after driving a few miles
into another cellular area.
Vehicle and Power Issues
OnStar services require a vehicle
electrical system, wireless service, and
GPS satellite technologies to be
available and operating for features to function properly. These systems may
not operate if the battery is
discharged or disconnected.
Add-on Electrical Equipment
The OnStar system is integrated into
the electrical architecture of the
vehicle. Do not add any electrical
equipment. See
Add-On Electrical
Equipment 0321. Added electrical
equipment may interfere with the
operation of the OnStar system and
cause it to not operate.
Vehicle Software Updates
OnStar or GM may remotely deliver
software updates or changes to the
vehicle without further notice or
consent. These updates or changes
may enhance or maintain safety,
security, or the operation of the
vehicle or the vehicle systems.
Software updates or changes may
affect or erase data or settings that
are stored in the vehicle, such as
saved navigation destinations or
pre-set radio stations. Neither OnStar
nor GM is responsible for any affected
or erased data or settings. These
updates or changes may also collect personal information. Such collection
is described in the OnStar privacy
statement or separately disclosed at
the time of installation. These updates
or changes may also cause a system to
automatically communicate with GM
servers to collect information about
vehicle system status, identify
whether updates or changes are
available, or deliver updates or
changes. An active OnStar agreement
constitutes consent to these software
updates or changes and agreement
that either OnStar or GM may
remotely deliver them to the vehicle.Privacy
The complete OnStar Privacy
Statement may be found at
www.onstar.com (U.S.),
or www.onstar.ca (Canada). We
recommend that you review it. If you
have any questions, call
1-888-4ONSTAR (1-888-466-7827) or
press
Qto speak with an Advisor.
Users of wireless communications are
cautioned that the privacy of any
information sent via wireless cellular
communications cannot be assured.

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-15283641) -
2022 - CRC - 10/12/21
INDEX 451
IndexA
Accessories and Modifications . . . . . 323
Accessory Power . . . . . . . . . . . . . . . . . . . . 237
Active Rev Match . . . . . . . . . . . . . . . . . . . 252
Adaptive Cruise Control . . . . . . . . . . . . 269
Add-On Electrical Equipment . . . . . . 321
Additional InformationOnStar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 444
Additional Maintenance and Care . . . . . . . . . . . . . . . . . . . . . . . . . . . 414
Adjustments Lumbar, Front Seats . . . . . . . . . . . . . . . 33
Thigh Support . . . . . . . . . . . . . . . . . . . . . 32
Agreements
Trademarks and License . . . . . . . . . 192
Air Cleaner/Filter, Engine . . . . . . . . . . 336
Air Conditioning . . . . . . . . . . . . . . . . . . . . 202
Air Filter Life System . . . . . . . . . . . . . . . . . . . . . . . . 335
Air Filter, Passenger Compartment . . . . . . . . . . . . . . . . . . . . . 207
Air Vents . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207
Airbag System Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
How Does an Airbag Restrain? . . . . 52
Passenger Sensing System . . . . . . . . 54
What Makes an AirbagInflate? . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52 Airbag System (cont'd)
What Will You See after an
Airbag Inflates? . . . . . . . . . . . . . . . . . . 53
When Should an Airbag Inflate? . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Where Are the Airbags? . . . . . . . . . . . 50
Airbags
Adding Equipment to theVehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Passenger Status Indicator . . . . . . . . 98
Readiness Light . . . . . . . . . . . . . . . . . . . . 98
Servicing Airbag-Equipped Vehicles . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
System Check . . . . . . . . . . . . . . . . . . . . . . 48
Alarm Vehicle Security . . . . . . . . . . . . . . . . . . . . 20
Alert Lane Change . . . . . . . . . . . . . . . . . . . . . . 307
Rear Cross Traffic . . . . . . . . . . . . . . . . . 300
Side Blind Zone (SBZA) . . . . . . . . . . 307
All-Season Tires . . . . . . . . . . . . . . . . . . . . . 363
All-Wheel
Drive System . . . . . . . . . . . . . . . . . . . . . . 253
All-Wheel Drive . . . . . . . . . . . . . . . . . . . . . 349
AM-FM Radio . . . . . . . . . . . . . . . . . . . . . . . 142
Antenna Multi-band . . . . . . . . . . . . . . . . . . . . . . . . 147