brake CADILLAC XT5 2022 Workshop Manual

Cadillac XT5 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
15227431) - 2022 - CRC - 8/11/21
DRIVING AND OPERATING 251
weather conditions when selecting the
following gap. The range of selectable
gaps may not be appropriate for all
drivers and driving conditions.
Changing the gap setting
automatically changes the alert timing
sensitivity (Far, Medium, or Near) for
the Forward Collision Alert (FCA)
feature. SeeForward Collision Alert
(FCA) System 0267.
Alerting the Driver
With Head-Up Display
Without Head-Up Display If ACC is engaged, driver action may
be required when ACC cannot apply
sufficient braking because of
approaching a vehicle too rapidly.
When this condition occurs, the
collision alert symbol will flash on the
windshield. Either eight beeps will
sound from the front, or both sides of
the Safety Alert Seat will pulse five
times. See
“Collision/Detection
Systems” underVehicle Personalization
0 126.
See Defensive Driving 0211.
Approaching and Following a
Vehicle
The vehicle ahead indicator is in the
instrument cluster and HUD display,
if equipped.
The vehicle ahead indicator only
displays when a vehicle is detected in
your vehicle’s path moving in the
same direction. If this symbol is not displaying, ACC
will not respond to or brake to
vehicles ahead.
ACC automatically slows the vehicle
down and adjusts vehicle speed to
follow a detected vehicle ahead at the
selected follow gap. The vehicle speed
increases or decreases to follow a
detected vehicle in front of your
vehicle when that vehicle is traveling
slower than your vehicle set speed.
It may apply limited braking,
if necessary. When braking is active,
the brake lamps will come on. The
automatic braking may feel or sound
different than if the brakes were
applied manually. This is normal.
Passing a Vehicle While Using ACC
If the set speed is high enough, and
the left turn signal is used to pass a
vehicle ahead in the selected following
gap, ACC may assist by gradually
accelerating the vehicle prior to the
lane change.

Cadillac XT5 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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252 DRIVING AND OPERATING
{Warning
When using ACC to pass a vehicle
or perform a lane change, the
following distance to the vehicle
being passed may be reduced. ACC
may not apply sufficient
acceleration or braking when
passing a vehicle or performing a
lane change. Always be ready to
manually accelerate or brake to
complete the pass or lane change.
Stationary or Very Slow-Moving
Objects
{Warning
ACC may not detect and react to
stopped or slow-moving vehicles
ahead of you. For example, the
system may not brake for a vehicle
it has never detected moving. This
can occur in stop-and-go traffic or
when a vehicle suddenly appears
due to a vehicle ahead changing
lanes. Your vehicle may not stop
and could cause a crash. Use (Continued)
Warning (Continued)
caution when using ACC. Your
complete attention is always
required while driving and you
should be ready to take action and
apply the brakes.
Irregular Objects Affecting ACC
ACC may have difficulty detecting the
following objects:
.Vehicles with cargo extending from
the back end.
.Non-standard shaped vehicles, such
as vehicle transport, vehicles with a
side car fitted, or horse carriages.
.Objects that are close to the front of
your vehicle.
ACC Automatically Disengages
ACC may automatically disengage and
the driver will need to manually apply
the brakes to slow the vehicle when:
.The sensors are blocked.
.The Traction Control System (TCS)
or StabiliTrak/ESC has activated or
been disabled.
.There is a fault in the system.
.The radar falsely reports blockage
when driving in a desert or remote
area with no other vehicles or
roadside objects.
.A DIC message may display to
indicate that ACC is temporarily
unavailable.
The ACC active symbol will turn white
when ACC is no longer active.
In some cases, when ACC will not
activate, regular cruise control may be
used. See “Switching Between ACC and
Regular Cruise Control ”previously in
this section. Always consider driving
conditions before using either cruise
control system.
Notification to Resume ACC
ACC will maintain a following gap
behind a detected vehicle and slow
your vehicle to a stop behind that
vehicle.
If the stopped vehicle ahead has
driven away and ACC has not
resumed, the vehicle ahead indicator
will flash as a reminder to check
traffic ahead before proceeding. In
addition, the left and right sides of the
Safety Alert Seat will pulse three

Cadillac XT5 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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DRIVING AND OPERATING 253
times, or three beeps will sound. See
“Alert Type”and “Adaptive Cruise Go
Notifier” in“Collision/Detection
Systems” underVehicle Personalization
0 126.
When the vehicle ahead drives away,
press RES+ or the accelerator pedal to
resume ACC. If stopped for more than
two minutes or if the driver door is
opened and the driver seat belt is
unbuckled, ACC automatically applies
the Electric Parking Brake (EPB) to
hold the vehicle. The Electric Parking
Brake light will turn on. See Electric
Parking Brake 0239.
A DIC warning message may display
indicating to shift to P (Park) before
exiting the vehicle. See Vehicle
Messages 0125.
{Warning
If ACC has stopped the vehicle, and
if ACC is disengaged, turned off,
or canceled, the vehicle will no
longer be held at a stop. The vehicle
can move. When ACC is holding the
(Continued)
Warning (Continued)
vehicle at a stop, always be
prepared to manually apply the
brakes.
{Warning
Leaving the vehicle without placing
it in P (Park) can be dangerous. Do
not leave the vehicle while it is
being held at a stop by ACC. Always
place the vehicle in P (Park) and
turn off the ignition before leaving
the vehicle.
ACC Override
If using the accelerator pedal while
ACC is active, the ACC indicator turns
blue on the instrument cluster and in
the HUD (if equipped) indicating ACC
braking will not occur. ACC will
resume operation when the
accelerator pedal is not being pressed.
{Warning
The ACC will not automatically
apply the brakes if your foot is
resting on the accelerator pedal.
You could crash into a vehicle
ahead of you.
Curves in the Road
{Warning
On curves, ACC may not detect a
vehicle ahead in your lane. You
could be startled if the vehicle
accelerates up to the set speed,
especially when following a vehicle
exiting or entering exit ramps. You
could lose control of the vehicle or
crash. Do not use ACC while driving
on an entrance or exit ramp. Always
be ready to use the brakes if
necessary.

Cadillac XT5 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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254 DRIVING AND OPERATING
{Warning
On curves, ACC may respond to a
vehicle in another lane, or may not
have time to react to a vehicle in
your lane. You could crash into a
vehicle ahead of you, or lose control
of your vehicle. Give extra attention
in curves and be ready to use the
brakes if necessary. Select an
appropriate speed while driving in
curves.
ACC may operate differently in a
sharp curve. It may reduce the vehicle
speed if the curve is too sharp.
ACC automatically slows the vehicle
down while navigating the curve and
may increase speed out of the curve,
but will not exceed the set speed.
When following a vehicle and entering
a curve, ACC may not detect the
vehicle ahead and accelerate to the set
speed. When this happens, the vehicle
ahead indicator will not appear.
ACC may detect a vehicle that is not
in your lane and apply the brakes.
ACC may occasionally provide an alert
and/or braking that is considered
unnecessary. It could respond to
vehicles in different lanes, signs, guardrails, and other stationary
objects when entering or exiting a
curve. This is normal operation. The
vehicle does not need service.
Other Vehicle Lane Changes
ACC will not detect a vehicle ahead
until it is completely in the lane. The
brakes may need to be manually
applied.
Objects Not Directly in Front of Your
Vehicle
The detection of objects in front of
the vehicle may not be possible if:
.The vehicle or object ahead is not
within your lane.
.The vehicle ahead is shifted, not
centered, or is shifted to one side of
the lane.

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DRIVING AND OPERATING 255
Driving in Narrow Lanes
Vehicles in adjacent traffic lanes or
roadside objects may be incorrectly
detected when located along the
roadway.
Do Not Use ACC on Hills and When
Towing a Trailer
Do not use ACC when driving on steep
hills or when towing a trailer. ACC will
not detect a vehicle in the lane while
driving on steep hills. If the brakes are
applied, ACC disengages.
Disengaging ACC
There are three ways to
disengage ACC:
.Step lightly on the brake pedal.
.Press*.
.Press5.Erasing Speed Memory
The cruise control set speed is erased
from memory if
5is pressed or if the
ignition is turned off.
Weather Conditions Affecting ACC
System operation may be limited
under snow, heavy rain, or road spray
conditions.
Accessory Installations and Vehicle
Modifications
Do not install or place any object
around the front camera windshield
area that would obstruct the front
camera view.
Do not install objects on top of the
vehicle that overhang and obstruct the
front camera, such as a canoe, kayak,
or other items that can be transported
on a roof rack system. See Roof Rack
System 093.
Do not modify the hood, headlamps,
or fog lamps, as this may limit the
camera’s ability to detect an object. Cleaning the Sensing System
The camera sensor on the windshield
behind the rearview mirror can
become blocked by snow, ice, dirt,
mud, or debris. This area needs to be
cleaned for ACC to operate properly.
The vehicle headlamps may need to
be cleaned due to dirt, snow, or ice.
Objects that are not illuminated
correctly may be difficult to detect.
If ACC will not operate, regular cruise
control may be available. See
“Switching Between ACC and Regular
Cruise Control
”previously in this
section. Always consider driving
conditions before using either cruise
control system.
For cleaning instructions, see
“Washing the Vehicle ”under Exterior
Care 0370.

Cadillac XT5 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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256 DRIVING AND OPERATING
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 Driving0211.
Under many conditions, these
systems will not:
.Detect children, pedestrians,
bicyclists, or animals. (Continued)
Warning (Continued)
.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.
.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.(Continued)
Warning (Continued)
Complete attention is always
required while driving, and you
should be ready to take action and
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
change the volume of the warning
chime, see “Comfort and Convenience ”
under Vehicle Personalization 0126.
If equipped with the Safety Alert Seat,
the driver seat cushion may provide a
vibrating pulse alert instead of
beeping. To change this, see
“Collision/Detection Systems” under
Vehicle Personalization 0126.
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 XT5 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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260 DRIVING AND OPERATING
Front/Rear Overhead View :Displays
a front or rear overhead view of the
vehicle. Touching the button will
toggle between the two views.
Side Forward/Rearward View :
Displays a view that shows objects
next to the front or rear sides of the
vehicle. Touch Side Forward/Rearward
View on the infotainment display
when a camera view is active.
Touching the button multiple times
will toggle between forward and
rearward views. Park Assist and RCTA
overlays are not available when Side
Forward/Rearward view is active.
Hitch View : If equipped, assists while
connecting to a trailer. Displays a
zoomed-in view of the hitch to help
align the vehicle’s hitch ball with the
trailer coupler. Shifting into P (Park)
while in this view will automatically
engage the Electronic Parking
Brake (EPB).
Guidance Lines : Displays available
guidelines. The horizontal markings
represent distance from the vehicle.
Top Down View : Displays an image
of the area surrounding the vehicle,
along with other views in the infotainment display. Top Down can
be enabled or disabled by touching
the Top Down View button multiple
times.
Hitch Guidance
If equipped, this feature displays a
single, centered guideline on the
camera display to assist with aligning
a vehicle’s hitch ball with a trailer
coupler. Select the trailer guidance
line button, then align the trailer
guidance line over the trailer coupler.
Continuously steer the vehicle to keep
the guidance line centered on the
coupler when backing. RVC Park
Assist overlays will not display when
the trailer guidance line is active.
Hitch Guidance is only available in
Standard View.
To check the trailer when in a forward
gear above 12 km/h (8 mph), touch
CAMERA on the infotainment display
to view the rear camera. Touch X to
exit the view or it will be removed
automatically after eight seconds.{Warning
Use Hitch Guidance only to help
back the vehicle to a trailer hitch
or, when traveling above 12 km/h
(8 mph), to briefly check the status
of your trailer. Do not use for any
other purpose, such as making lane
change decisions. Before making a
lane change, always check the
mirrors and glance over your
shoulder. Improper use could result
in serious injury to you or others.
Park Assist
The vehicle may be equipped with
Front and Rear Park Assist (FRPA).
Under certain conditions, the Park
Assist system can assist the driver
during backing and parking
maneuvers when the vehicle is driven
at no more than 9 km/h (6 mph). An
illuminated indicator in the Park
Assist button indicates the system is
ready.
Sensors located in the bumpers
measure the distance between the
vehicle and objects using sonar

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262 DRIVING AND OPERATING
When the System Does Not Seem to
Work Properly
If a service message displays, check
the following conditions:
.The sensors may not be clean. Keep
the vehicle's front and rear bumpers
free of mud, dirt, snow, ice, and
slush. For cleaning instructions, see
Exterior Care0370.
.The Park Assist sensors may be
covered by frost or ice. Frost or ice
can form around and behind the
sensors and may not always be
seen; this can occur after washing
the vehicle in cold weather. The
message may not clear until the
frost or ice has melted.
If a service message displays and the
above conditions do not exist, take the
vehicle to your dealer for repairs.
If the Park Assist System does not
activate due to a temporary condition,
a system off message is shown on the
display. This can occur under the
following conditions:
.The driver has disabled the system.
.An object is currently blocking the
rear sensors (for example, bike rack,
tailgate, trailer hitch, etc.). Once the
object is removed, Park Assist will
return to normal operation.
.The bumper is damaged. Take the
vehicle to your dealer for repairs.
.Other conditions, such as vibrations
from a jackhammer or the
compression of air brakes on a very
large truck, are affecting system
performance.
Automatic Parking
Assist (APA)
Automatic Parking Assist (APA)
with Braking
If equipped, under certain conditions
APA with Braking can use sensors
based on sonar technology along the
vehicle’s front, rear and sides to detect
a parking spot, and automatically park
the vehicle with some driver
assistance. The vehicle will
automatically maneuver into a
detected spot moving at or near idle
speed. It does this by automatically
steering and braking while the driver is responsible for acceleration and
gear shifting as needed. The driver
must always be prepared to apply
braking or additional acceleration, as
needed. A display and audible beeps
help to guide the parking maneuvers.
{Warning
APA may not always detect objects
in the parking space, objects that
are not rigid (e.g. shrubs and
chain-link fences), objects below the
bumper, objects high off the ground
(e.g. flatbed trucks), hanging
objects, objects below ground level
(e.g. large potholes), or moving
objects (e.g. pedestrians, cyclists,
vehicles). Always verify that the
parking space is appropriate for
parking a vehicle. APA may not
respond to changes in the parking
space, such as movement of an
adjacent vehicle, or a person or
object entering the parking space.
APA does not detect or avoid traffic
that is behind or alongside of the
(Continued)

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DRIVING AND OPERATING 263
Warning (Continued)
vehicle. Always be prepared to stop
the vehicle during the parking
maneuver.
How to Activate Automatic Parking
To activate APA, press the soft-touch
button or hard switch
Ofor the
system to begin searching for a
parking space while driving forward at
no greater than 30 km/h (18 mph). By
default, APA searches for parallel
parking spaces to the right of the
vehicle up to the sensors’ range of
1.5 m (5 ft). To search for a parking
space to the left, turn on the left turn
signal or, if available, change the side
selection in the infotainment display.
To switch the parking mode between
parallel and perpendicular press and
hold
Owhile searching for a valid
parking spot or, if available, change
the parking mode in the infotainment
display.
APA cannot park in all empty parking
spots. The parking spot must:
.Be sufficiently large to fit the
vehicle comfortably.
.Have an adjacent vehicle, wall,
or pillar for the system to align to.
After completely passing an eligible
parking spot, a beep sounds and a red
stop symbol is displayed in the driver
information center. Generally, APA
selects the nearest empty parking spot
behind the vehicle, but under some
conditions may select a space that is
further back. Slow down and bring the
vehicle to a complete stop to begin.
Follow the displayed instructions.
When instructed to drive in reverse,
shift to R (Reverse) while holding the
brakes. The steering wheel will vibrate
briefly as a reminder to remove hands
from the steering wheel. After the
vibration stops, check your
surroundings and release the brakes
to begin automatic parking. As the vehicle automatically steers, and
brakes into the parking spot, check
surroundings and continue to apply
acceleration if necessary and shift
gears as needed. Be prepared to stop
to avoid vehicles, pedestrians,
or objects.
A progress arrow displays the status
of the parking maneuver. Once
automatic parking is finished and the
vehicle has come to a full stop, APA
will beep and display a message
indicating parking is complete. Shift
the vehicle to P (Park) and apply the
parking brake
Automatic Parking

Cadillac XT5 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
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264 DRIVING AND OPERATING
Automatic Unparking
How to Cancel Automatic Parking
To cancel automatic parking or
automatic unparking at any time,
press
O. Be prepared to resume full
control of the vehicle. APA holds the
vehicle until the parking brake or
brake is applied, or the vehicle is
shifted into P (Park). To start driving
away, press the brakes and shift into
D (Drive).
Certain vehicle conditions and driver
interferences may also cancel
automatic parking:
.The driver manually steers the
vehicle.
.The maximum allowed speed is
exceeded.
.There is a failure with the APA
system.
.Electronic stability control or
antilock brakes are activated.
.The parking brake is applied.
.Driver unbuckles the seat belt and
opens the door.
System Limitations
Automatic Parking Assist has certain
limitations. The system cannot:
.Continue to operate if the maneuver
speed exceeds 5 km/h (3 mph).
.Detect whether a parking space is
legal or restricted.
.Detect pavement markings or lines.
.Park the vehicle closely lined up
with the vehicle next to it,
particularly if the spot is
approached at an angle or if the
parking space is angled.
.Park exactly centered in a very
large spot.
.Always detect short curbs.
.Operate while towing any trailer.
.Function the vehicle is raised or
lowered by air suspension,if
equipped. When the System Does Not Seem to
Work Properly
If the vehicle does not reverse into the
expected parking space, the system
could be maneuvering the vehicle into
a previously detected space.
Reverse Automatic
Braking (RAB)
Backing Warning and Reverse
Automatic Braking (RAB)
Vehicles with Adaptive Cruise Control
(ACC) have the Backing Warning
System and Reverse Automatic
Braking (RAB) system. When in
R (Reverse), Backing Warning alerts of
rear objects at vehicle speeds greater
than 8 km/h (5 mph), and RAB may
automatically brake hard at speeds
between 1–32 km/h (0.5–20 mph).
The Backing Warning System will
beep once from the rear when an
object is first detected, or pulse twice
on both sides of the Safety Alert Seat.
When the system detects a potential
crash, beeps will be heard from the
rear, or five pulses will be felt on both