2023 CADILLAC CT4 change time

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
200 Infotainment System
display will show the
Connect Phone option.
Touch this option to
connect. Another way to
connect is to touch the
Phones tab at the top right
of the display and then
touch Add Phone.
.A Bluetooth smartphone
with music capability can be
paired to the vehicle as a
smartphone and a music
player at the same time.
.Up to 10 devices can be
paired to the Bluetooth
system.
.The pairing process is
disabled when the vehicle is
moving.
.Pairing only needs to be
completed once, unless the
pairing information on the
cell phone changes or the
cell phone is deleted from
the system.
.If multiple paired cell phones
are within range of the
system, the system
connects to the paired cellphone that is set to First to
Connect. If there is no cell
phone set to First to
Connect, it will link to the cell
phone which was used last.
To link to a different paired
cell phone, see
“Linking to a
Different Phone” later in this
section.
Pairing a Phone 1. Make sure Bluetooth has been enabled on the cell
phone before the pairing
process is started.
2. Touch the Phone icon on the Home Page or the
phone icon on the shortcut
tray near the bottom of
the display.
3. Touch Phones at the top of the infotainment display.
There is also a Connect
Phones option in the
middle of the Phone
display which will shortcut
to the Phone List menu.
4. Touch Add Phone. 5. Select the vehicle name
shown on the infotainment
display from your cell
phone’s Bluetooth
Settings list.
6. Follow the instructions on the cell phone to confirm
the six-digit code showing
on the infotainment display
and touch Pair. The code
on the cell phone and
infotainment display will
need to be acknowledged
for a successful pair.
7. Start the pairing process on the cell phone to be
paired to the vehicle. See
the cell phone
manufacturer's user guide
for information on this
process. Once the cell
phone is paired, it will show
under Connected.

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
Infotainment System 213
5. Touch Setup Keys or Add/Remove Teen Driver Keys.
The system displays
instructions for registering
or unregistering a key.
A confirmation message
displays.
Manage Settings or Teen
Driver Settings
Depending on the options of
your vehicle, the following
menu items may be displayed:
Buckle to Drive : When turned
ON, Buckle to Drive prevents
the driver from shifting out of
P (Park) for a period of time
after the brake pedal is
pressed if the driver, or on
some vehicles the detected
passenger, has not buckled
their seat belt. On some
vehicles, Buckle to Drive is
always ON when Teen Driver
is active and is not
configurable. See Buckle To
Drive 050. Audio Volume Limit :
Allows a
maximum audio volume to be
set. Turn the audio volume
limit on or off. Use the arrows
to choose the maximum
allowable level for the audio
volume. On some infotainment
systems, touch Set Audio
Volume Limit to choose the
maximum allowable audio
volume level.
Set Audio Volume Limit : Use
the arrows to choose the
maximum allowable level for
the audio volume.
Teen Driver Speed Limiter :
Limits the maximum speed of
the vehicle. When the speed
limiter is turned on and the
vehicle is started with a Teen
Driver key, the DIC displays a
message that the top speed is
limited.
On certain vehicles, when the
Speed Limiter is turned ON,
the vehicle’s maximum
acceleration will be limited.
The DIC will display a message
that the acceleration is limited. Teen Driver Speed Warning :
Displays a warning in the DIC
when exceeding a selectable
speed. Turn the speed
warning on or off and choose
the desired speed warning
level. The speed warning does
not limit the speed of the
vehicle. On some infotainment
systems, touch Set Teen
Driver Speed Warning to set
the warning speed.
Set Teen Driver Speed
Warning :
Choose the desired
speed warning level. The
speed warning does not limit
the speed of the vehicle.
SiriusXM Explicit Content
Filter : Allows the SiriusXM
Explicit Content Filter to be
turned ON or OFF. When ON,
the teen driver will not be able
to listen to SiriusXM stations
that contain explicit content,
and the Explicit Content Filter
selection in the Audio Settings
will be unavailable for change.

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/4/22
214 Infotainment System
When Teen Driver is Active:
.If equipped, the radio will
mute when the driver seat
belt, and in some vehicles
the front passenger seat
belt, is not buckled. The
audio from any device paired
to the vehicle will also be
muted.
.An object placed on the
front passenger seat, such
as a briefcase, handbag,
grocery bag, laptop, or other
electronic device, could
cause the passenger
sensing system to falsely
sense an unbuckled front
passenger and mute the
radio. If this happens,
remove the object from the
seat. See Passenger
Sensing System066.
.Some safety systems, such
as Automatic Emergency
Braking, if equipped, cannot
be turned off.
.The gap setting for Adaptive
Cruise Control and alert
timing for Forward Collision
Alert, if equipped, cannot be
changed.
.When trying to change a
safety feature that is not
configurable in Teen Driver,
the feature may be grayed
out or removed from the
infotainment menu, or the
DIC will display a message
indicating that Teen Driver is
active and the action is not
available.
.Super Cruise, if equipped, is
not available.
.Enhanced Low Fuel Warning
(if equipped) –When the
vehicle is low on fuel, the low
fuel light on the instrument
cluster flashes and the DIC
low fuel warning cannot be
dismissed.
.Do not tow a trailer if
equipped with Automatic
Emergency Braking. Report Card
The vehicle owner must
secure the driver’s consent to
record certain vehicle data
when the vehicle is driven with
a registered Teen Driver key.
There is one Report Card per
vehicle. Data is only recorded
when a registered Teen Driver
key is used to operate the
vehicle.
The Report Card data is
collected from the time Teen
Driver is activated or the last
time the Report Card was
reset. The following items may
be recorded:
.Distance Driven
–the total
distance driven.
.Maximum Speed –the
maximum vehicle speed
detected.
.Overspeed Warnings –the
number of times the speed
warning setting was
exceeded.

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
230 Climate Controls
Settings > Climate and Air
Quality > Ionizer > Select ON
or OFF.
Sensors
The solar sensor, located in
the defrost grille in the middle
of the instrument panel,
monitors the solar heat. Do
not cover the solar sensor or
the system will not work
properly.
There is also an exterior
temperature sensor behind
the front grille. This sensor
reads the outside air
temperature and helpsmaintain the temperature
inside the vehicle. Any cover
on the front of the vehicle,
could cause a false reading in
the displayed temperature.
The climate control system
uses the information from
these sensors to maintain
comfort settings by adjusting
the outlet temperature, fan
speed, and air delivery mode.
The system may also supply
cooler air to the side of the
vehicle facing the sun. The
recirculation mode will also be
used as needed to maintain
cool outlet temperatures.
Afterblow Feature
If equipped, under certain
conditions, the fan may stay
on or may turn on and off
several times after you turn
off and lock the vehicle. This is
normal.
Air Vents
Adjustable air vents are in the
center and on the sides of the
instrument panel, and on the
rear of the center console
storage.
Move the slider knobs to
change the direction of or to
close off the airflow.

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/10/22
240 Driving and Operating
Axle Fluid
Axles must have 2 400 km
(1,500 mi) before being used in
track driving.
The rear axle fluid
temperatures may be higher
than when driving in severe
conditions. Drain and refill with
new fluid after the first racing
or competitive driving event,
and then after every 24 hours
of racing or competitive
driving. See your dealer for
the correct fluid.
Caution
During a first time track or
racing event, high axle
temperatures can occur.
Damage could be caused to
the axle and would not be
covered by the vehicle
warranty. Do not drive as
long or as fast the first time
the vehicle is driven on the
track or raced.
.The axle lubricant should be
replaced with new lubricant.
.On vehicles without a
differential cooler, additional
cooling capacity is required
for continuous competitive
driving. The V-Series
Blackwing has a differential
cooler, so no additional
cooling capacity is
necessary.
Engine OilCaution
If the vehicle is used for
track events and
competitive driving, the
engine may use more oil
than it would with normal
use. Low oil levels can
damage the engine. Check
the oil level often and
maintain the proper level.
See Engine Oil 0378.
Check the oil level often during
track events and competitive
driving, and keep the oil level
at or near the upper mark. See
“Checking the Engine Oil" in
Engine Oil 0378.
Fuel
Use premium unleaded
gasoline with a posted octane
rating of 93 at a track event.
Unleaded gasoline with a
posted octane rating of
91 may be used, but
performance will be degraded.
See Prohibited Fuels 0355.
Automatic or Manual
Transmission Fluid
Have the transmission fluid
set to the track specific oil
level prior to track usage.
Transmission fluid should be
changed after every 15 hours
of track usage. Any
transmission level set or
change should be performed
at the dealer.
Brakes
Battery Disconnect
Disconnect the battery before
servicing the hydraulic brake
system. It is critical to
disconnect the battery before
bleeding the system, replacing