2023 CADILLAC CT4 Owners Manual

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/10/22
328 Driving and Operating
Super Cruise on Hills
Do not use Super Cruise while
driving on steep hills.
Super Cruise Indicator Light
Summary
The steering wheel light bar
and instrument cluster light
provide the following
important information about
Super Cruise operation:

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/10/22
Driving and Operating 329
Steering WheelLight Bar Instrument Cluster
Light Super Cruise Description
Off
OffSuper Cruise is off. There is no automatic steering. Operate the
vehicle manually.
Off WhiteSuper Cruise is available and can be engaged.
Solid Green Solid GreenSuper Cruise is steering. Pay attention to the road and vehicle
operation.
Flashing Blue Solid BlueSuper Cruise is not steering. Operate the vehicle manually. See
“Steering Manually and Changing Lanes”
previously in this
section.
Flashing Green Solid GreenSuper Cruise has detected you are not paying sufficiently close
attention to the road. Pay attention to the road. See
“Attention
to the Road” previously in this section.
Flashing Red Solid RedTake over steering immediately. Super Cruise will disengage.
See
“Take Over Alert” previously in this section.
Disengaging Super Cruise
There are two ways to
disengage Super Cruise:
.Press]while your hands
are on the steering wheel.
The Super Cruise steering
will disengage.
.Press the brake pedal while
your hands are on the
steering wheel. Both Super
Cruise steering and Adaptive
Cruise Control will
disengage. Super Cruise Messages
If
^does not appear,]can
be pressed to display a DIC
message as to why the system
is unavailable.
Immediately after a
disengagement, pressing the
]within 10 seconds will
display a DIC message with
the reason for Super Cruise
disengagement.

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/10/22
330 Driving and Operating
Super Cruise Message Summary
Subscription Required Press OnStar Button.The owner’s required Connected Services subscription
may have ended.
.Press the Blue OnStar button in your vehicle to speak
with an OnStar representative, who can help determine
the issue and what actions to take
Unavailable Turn on Adaptive Cruise Control Adaptive Cruise Control must be on before Super Cruise can be enabled.
.Set speed is not required before enabling Super Cruise.
.Adaptive Cruise Control is not required to be engaged
before enabling Super Cruise.
Unavailable Lane Ending Super Cruise is disabled because the driving lane is ending.
Unavailable No Road Information
.There is no map information available for that portion of
the road. Recent road reconstruction may turn off Super
Cruise for that section of road until new map information
is available.
.The vehicle is not on the correct type of road.
A controlled access freeway or compatible divided
highway is required for Super Cruise.
.There are lanes entering or exiting on both the left and
right side of the road.
.The vehicle is approaching an interchange or intersection.
The message will appear for 10 seconds or less.

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/10/22
Driving and Operating 331
Super Cruise Message Summary (cont'd)
Unavailable Sensors Can’t Find Lane Lines.Rain or snow is inhibiting the system’s ability to see lane
lines.
.Direct sunlight is on the front camera at dawn or dusk.
.There are missing or poor lane line markings on the road.
.There is sun glare on the road surface.
.There is heavy rain, puddles, or road spray.
Unavailable Sensor Can’t See Face Clearly
.Cups, food, hands, or other objects are obscuring the
DAS view of the driver’s face.
.The steering column is pointed too high or low for the
DAS to see the driver. Adjust the steering column or the
seat if the message occurs frequently.
.Sun is shining into the Driver Attention System (DAS)
camera.
.Dawn or dusk sun glare is on the driver’s face.
Unavailable Looking Away From Road for Too Long The DAS system detects that the driver is not looking at the road.
Unavailable Driving Too Fast The vehicle is traveling faster than 137 km/h (85 mph).
The maximum Super Cruise speed in curves will vary based on
how sharp the curve is. The vehicle will automatically
decrease speed if needed.
Unavailable Driving in Exit Lane The Super Cruise system has detected that the vehicle is in
an exit lane.
Unavailable GPS Signal Lost
.There is poor reception in isolated areas.
.Reception is being blocked by buildings or other large
structures.

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/10/22
332 Driving and Operating
Super Cruise Message Summary (cont'd)
Unavailable You Have Taken Vehicle Control.The brake pedal is being pressed.
.The Adaptive Cruise Control has been canceled or
turned off.
Unavailable Sensor Blocked Clear snow, ice, dirt, or other contaminants from the front and rear areas of the vehicle.
Unavailable Sharp Curve Some curves are too sharp to be navigated by the Super Cruise system. Super Cruise will be available after the curve is
traveled.
Super Cruise Unavailable Super Cruise is unavailable for reasons not described in other messages.
Super Cruise Locked Out See Owner’s Manual The driver did not take control of the vehicle when prompted by the Super Cruise system. The Super Cruise system will be
disabled until the ignition is turned off and back on.
Map Updates
Super Cruise map information
must be periodically updated
at least once every seven
months to determine whether
Super Cruise is available on
certain roads.
See the following website for
Super Cruise map open source
compliance documentation,
including the license
information:https://oss.veoneer.com/
Data Download
If the vehicle is equipped with
OnStar and has an active
service plan, additional data
may be collected through the
OnStar system. This includes
information about: the
vehicle’s operation; a crash
involving the vehicle; the use
of the vehicle and its features;
and, in certain situations, the
location and approximate GPSspeed of the vehicle. Refer to
the OnStar Terms and
Conditions and Privacy
Statement on the OnStar
website.
Location Services
This setting enables or
disables sharing of vehicle
location outside the vehicle for
certain purposes. Even if the
Location Services setting is
disabled, vehicle location
information will continue to be

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/10/22
Driving and Operating 333
shared for emergency
services and Super Cruise,
if equipped.
System Care
The camera on the steering
column has a lens cover that
may become dirty over time
and affect camera
performance. Clean the lens
cover with a soft cloth
sprayed with glass cleaner.
Wipe the lens gently, then dry
it. Never use abrasive cloths/
cleaners or corrosive
chemicals of any kind on the
lens cover.
Super Cruise uses the front
radar, front camera, and
360-degree cameras for its
operation. Clean surfaces are
required for Super Cruise
operation. See Adaptive
Cruise Control (Advanced)
0304, “Surround Vision
Camera” under Assistance
Systems for Parking or
Backing 0335, and Lane Keep
Assist (LKA) 0351 for care
information.Caution
The Super Cruise system is
a highly sophisticated
system and should only be
serviced by technicians with
the proper training, tools,
and safety instructions,
which your dealer has.
Without proper training and
tools the vehicle may
become damaged.
Driver Assistance
Systems
This vehicle may have features
that work together to help
avoid crashes or reduce crash
damage while driving, backing,
and parking. Read this entire
section before using these
systems.
{Warning
Do not rely on the Driver
Assistance Systems. These
systems do not replace the
need for paying attention
and driving safely. You may
not hear or feel alerts or
warnings provided by these
systems. Failure to use
proper care when driving
may result in injury, death,
or vehicle damage. See
Defensive Driving 0235.
Under many conditions,
these systems will not:
.Detect children,
pedestrians, bicyclists,
or animals.
.Detect vehicles or objects
outside the area
monitored by the system.
.Work at all driving speeds.
.Warn you or provide you
with enough time to avoid
a crash. (Continued)

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/10/22
334 Driving and Operating
Warning (Continued)
.Work under poor visibility
or bad weather conditions.
.Work if the detection
sensor is not cleaned or is
covered by ice, snow, mud,
or dirt.
.Work if the detection
sensor is covered up, such
as with a sticker, magnet,
or metal plate.
.Work if the detection
sensor viewing zone is
interrupted by an installed
accessory, such as a bike
rack, or hitch mounted
cargo carrier.
.Work if the area
surrounding the detection
sensor is damaged or not
properly repaired.
Complete attention is
always required while
driving, and you should be
ready to take action and (Continued)
Warning (Continued)
apply the brakes and/or
steer the vehicle to avoid
crashes.
Audible or Safety Alert Seat
Some driver assistance
features alert the driver of
obstacles by beeping. To view
available settings for this
feature, touch the Settings
icon on the infotainment home
page. Select “Vehicle”to
display the list of available
options and select “Comfort
and Convenience”.
If equipped with the Safety
Alert Seat, the driver seat
cushion may provide a
vibrating pulse alert instead of
beeping. To view available
settings for this feature, touch
the Settings icon on the
infotainment home page.
Select “Vehicle” to display the
list of available options and
select “Collision/Detection
Systems”. Cleaning
Depending on vehicle options,
keep these areas of the
vehicle clean to ensure the
best driver assistance feature
performance. Driver
Information Center (DIC)
messages may display when
the systems are unavailable or
blocked.

Cadillac CT4 Owner Manual (GMNA-Localizing-U.S./Canada-16500442) -
2023 - CRC - 5/10/22
Driving and Operating 335
.Front and rear bumpers and
the area below the bumpers
.Front grille and headlamps
.Front camera lens in the
front grille or near the front
emblem
.Front side and rear side
panels
.Outside of the windshield in
front of the rearview mirror
.Side camera lens on the
bottom of the outside
mirrors
.Rear side corner bumpers
.Rear Vision Camera above
the license plateRadio Frequency
This vehicle may be equipped
with driver assistance systems
that operate using radio
frequency. See Radio
Frequency Statement
0494.
Assistance Systems
for Parking or
Backing
If equipped, the Rear Vision
Camera (RVC), Rear Park
Assist (RPA), Front Park Assist
(FPA), Surround Vision,
Reverse Automatic Braking
(RAB) and Backing Warning
System, and Rear Cross
Traffic Alert (RCTA) may help
the driver park or avoid
objects. Always check around
the vehicle when parking or
backing.
Rear Vision
Camera (RVC)
When the vehicle is shifted
into R (Reverse), the RVC
displays an image of the area behind the vehicle in the
infotainment display. The
previous screen displays when
the vehicle is shifted out of
R (Reverse) after a short delay.
To return to the previous
screen sooner, press Home or
Back on the infotainment
system, shift into P (Park),
or reach a vehicle speed of
approximately 12 km/h (8 mph)
while in D (Drive).
1. View Displayed by the
Camera