Cadillac XT6 Owner Manual (GMNA-Localizing-U.S./Canada-16405819) -
2023 - CRC - 3/22/22
Driving and Operating 303
Super Cruise may occasionally
provide an alert and/or
steering that is considered
unnecessary. It could respond
to lane markings 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 Vehicles Entering
Your Lane
Super Cruise may not detect a
vehicle that enters your lane,
or may not brake fast enough
to avoid a crash. You must
manually brake and steer the
vehicle.
Intersections; Vehicles
Crossing the Road Ahead
Super Cruise will not brake the
vehicle when approaching an
intersection that is controlled
by a traffic light or stop sign.
Super Cruise will not detect
vehicles crossing the road
ahead, including at
intersections, and will not
automatically steer or brake to
prevent a collision. You must
manually brake and steer the
vehicle.
Towing a Trailer
Do not use Super Cruise when
towing a trailer. For towing
capability, see General Towing
Information
0347.
Super Cruise on Hills
Do not use Super Cruise while
driving on steep hills.
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320 Driving and Operating
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
(Continued)
Warning (Continued)
behind or alongside of the
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
Cadillac XT6 Owner Manual (GMNA-Localizing-U.S./Canada-16405819) -
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Driving and Operating 329
vehicle. This can help avoid or
lessen the severity of crashes
when driving in a forward gear.
Depending on the situation,
the vehicle may automatically
brake moderately or hard. This
automatic emergency braking
can only occur if a vehicle is
detected. This is shown by the
FCA vehicle ahead indicator
being lit. See Forward Collision
Alert (FCA) System0326.
The system works when
driving in a forward gear
between 8 km/h (5 mph) and
80 km/h (50 mph), or on
vehicles with Adaptive Cruise
Control (ACC), above 4 km/h
(2 mph). It can detect vehicles
up to approximately 60 m
(197 ft).
{Warning
AEB is an emergency crash
preparation feature and is
not designed to avoid
crashes. Do not rely on AEB
to brake the vehicle. AEB will (Continued)
Warning (Continued)
not brake outside of its
operating speed range and
only responds to detected
vehicles.
AEB may not:
.Detect a vehicle ahead on
winding or hilly roads.
.Detect all vehicles,
especially vehicles with a
trailer, tractors, muddy
vehicles, etc.
.Detect a vehicle when
weather limits visibility,
such as in fog, rain,
or snow.
.Detect a vehicle ahead if it
is partially blocked by
pedestrians or other
objects.
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.
AEB may slow the vehicle to a
complete stop to try to avoid a
potential crash. If this
happens, AEB may engage the
Electric Parking Brake (EPB)
to hold the vehicle at a stop.
Release the EPB or firmly
press the accelerator pedal.
{Warning
AEB may automatically
brake the vehicle suddenly in
situations where it is
unexpected and undesired.
It could respond to a turning
vehicle ahead, guardrails,
signs, and other non-moving
objects. To override AEB,
firmly press the accelerator
pedal, if it is safe to do so.
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Driving and Operating 331
Intelligent Brake Assist (IBA),
and the Automatic Emergency
Braking (AEB) system may also
respond to pedestrians. See
Automatic Emergency Braking
(AEB)0328.
The FPB system can detect
and alert to pedestrians in a
forward gear at speeds
between 8 km/h (5 mph) and
80 km/h (50 mph). During
daytime driving, the system
detects pedestrians up to a
distance of approximately
40 m (131 ft). During nighttime
driving, system performance is
very limited. If the vehicle is
equipped with the Night Vision
system, during night time
driving, the vehicle can detect
and alert pedestrians when
driving in a forward gear.
{Warning
FPB does not provide an
alert or automatically brake
the vehicle, unless it detects (Continued)
Warning (Continued)
a pedestrian. FPB may not
detect pedestrians, including
children:
.When the pedestrian is
not directly ahead, fully
visible, or standing upright,
or when part of a group.
.Due to poor visibility,
including nighttime
conditions, fog, rain,
or snow.
.If the FPB sensor is
blocked by dirt, snow,
or ice.
.If the headlamps or
windshield are not cleaned
or in proper condition.
Be ready to take action and
apply the brakes. For more
information, see Defensive
Driving 0240. Keep the
windshield, headlamps, and
FPB sensor clean and in
good repair. FPB can be set to Off, Alert,
or Alert and Brake through
vehicle settings. 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”.
Detecting the Pedestrian
Ahead
FPB alerts and automatic
braking will not occur unless
the FPB system detects a
pedestrian. When a nearby
pedestrian is detected in front
of the vehicle, the pedestrian
ahead indicator will display
amber.
Cadillac XT6 Owner Manual (GMNA-Localizing-U.S./Canada-16405819) -
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336 Driving and Operating
adjustment, see your dealer.
Do not attempt to adjust the
camera yourself.
Side Blind Zone
Alert (SBZA)
If equipped, the SBZA system
is a lane-changing aid that
assists drivers with avoiding
crashes that occur with
moving vehicles in the side
blind zone, or blind spot areas.
When the vehicle is in a
forward gear, the left or right
side mirror display will light up
if a moving vehicle is detected
in that blind zone. If the turn
signal is activated and a
vehicle is also detected on the
same side, the display will flash
as an extra warning not to
change lanes. Since this
system is part of the Lane
Change Alert (LCA) system,
read the entire LCA section
before using this feature.
Lane Change
Alert (LCA)
If equipped, the LCA system is
a lane-changing aid that
assists drivers with avoiding
lane change crashes that
occur with moving vehicles in
the side blind zone (or spot)
areas or with vehicles rapidly
approaching these areas from
behind. The LCA warning
display will light up in the
corresponding outside side
mirror and will flash if the turn
signal is on.
{Warning
LCA does not alert the
driver to vehicles outside of
the system detection zones,
pedestrians, bicyclists,
or animals. It may not
provide alerts when
changing lanes under all
driving conditions. Failure to
use proper care when
changing lanes may result in(Continued)
Warning (Continued)
injury, death, or vehicle
damage. Before making a
lane change, always check
mirrors, glance over your
shoulder, and use the turn
signals.
LCA Detection Zones
1. SBZA Detection Zone
2. LCA Detection Zone
The LCA sensor covers a zone
of approximately one lane over
from both sides of the vehicle,
or 3.5 m (11 ft). The height of
the zone is approximately
between 0.5 m (1.5 ft) and 2 m
(6 ft) off the ground. The Side
Cadillac XT6 Owner Manual (GMNA-Localizing-U.S./Canada-16405819) -
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338 Driving and Operating
as a trailer, bicycle, or object
extending out to either side of
the vehicle. Attached objects
may also interfere with the
detection of vehicles. This is
normal system operation; the
vehicle does not need service.
LCA may not always alert the
driver to vehicles in the next
lane over, especially in wet
conditions or when driving on
sharp curves. The system
does not need to be serviced.
The system may light up due
to guardrails, signs, trees,
shrubs, and other non-moving
objects. This is normal system
operation; the vehicle does not
need service.
LCA may not operate when
the LCA sensors in the left or
right corners of the rear
bumper are covered with mud,
dirt, snow, ice, or slush, or in
heavy rainstorms. For cleaning
instructions, see "Washing the
Vehicle" under Exterior Care
0440. If the DIC still displays
the system unavailable message after cleaning both
sides of the vehicle toward the
rear corners of the vehicle,
see your dealer.
If the LCA displays do not light
up when moving vehicles are
in the side blind zone or are
rapidly approaching this zone
and the system is clean, the
system may need service.
Take the vehicle to your
dealer.
Radio Frequency
Information
See Radio Frequency
Statement
0477.
Lane Keep
Assist (LKA)
If equipped, LKA may help
avoid crashes due to
unintentional lane departures.
This system uses a camera to
detect lane markings. The LKA
can be ready to assist at
speeds between 60 km/h
(37 mph) and 180 km/h
(112 mph). On some vehicles, the system will instead
operate above 50 km/h
(31 mph). LKA may assist by
gently turning the steering
wheel if the vehicle
approaches a detected lane
marking. It may also provide a
Lane Departure Warning
(LDW) alert if the vehicle
crosses a detected lane
marking. This system is not
intended to keep the vehicle
centered in the lane. LKA will
not assist and alert if the turn
signal is active in the direction
of lane departure, or if it
detects that you are
accelerating, braking or
actively steering. LKA can be
overridden by turning the
steering wheel. If the system
detects you are steering
intentionally across a lane
marker, the LDW may not be
given. Do not expect the LDW
to occur when you are
intentionally crossing a lane
marker.
Cadillac XT6 Owner Manual (GMNA-Localizing-U.S./Canada-16405819) -
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348 Driving and Operating
towing, install extended side
view mirrors, even if not
required.
.Do not tow a trailer during
the first 800 km (500 mi) of
vehicle use to prevent
damage to the engine, axle,
or other parts.
.GM recommends performing
an oil change to the vehicle
before heavy towing.
.Do not drive over 80 km/h
(50 mph) and do not make
starts at full throttle during
the first 800 km (500 mi) of
trailer towing.
.Vehicles can tow in D (Drive).
If the transmission
downshifts too often, a
lower gear may be selected
using Manual Mode. See
Manual Mode0271.
If equipped, the following
driver assistance features
should be turned off when
towing a trailer:
.Adaptive Cruise
Control (ACC)
.Super Cruise Control
.Park Assist
.Automatic Parking
Assist (APA)
.Reverse Automatic
Braking (RAB)
If equipped, the following
driver assistance features
should be turned to alert or
off when towing a trailer:
.Automatic Emergency
Braking (AEB)
.Intelligent Brake Assist (IBA)
.Front Pedestrian
Braking (FPB)
If equipped with Lane Change
Alert (LCA), the LCA detection
zones that extend back from
the side of the vehicle do not
move further back when a
trailer is towed. Use caution
while changing lanes when
towing a trailer.
If equipped with Rear Cross
Traffic Alert (RCTA), use
caution while backing up when
towing a trailer, as the RCTA
detection zones that extend out from the back of the
vehicle do not move further
back when a trailer is towed.
{Warning
To prevent serious injury or
death from carbon monoxide
(CO), when towing a trailer:
.Do not drive with the
liftgate, trunk/hatch,
or rear-most
window open.
.Fully open the air outlets
on or under the
instrument panel.
.Adjust the climate control
system to a setting that
brings in only outside air.
See
“Climate Control
Systems” in the Index.
For more information about
carbon monoxide, see
Engine Exhaust 0265.
Towing a trailer requires
experience. The combination
of the vehicle and trailer is
longer and not as responsive
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Driving and Operating 351
Maintenance When Trailer
Towing
The vehicle needs service
more often when used to tow
trailers. See Maintenance
Schedule0454. It is especially
important to check the engine
oil, axle lubricant, belts, cooling
system, and brake system
before and during each trip.
Check periodically that all nuts
and bolts on the trailer hitch
are tight.
Engine Cooling When
Trailer Towing
The cooling system may
temporarily overheat during
severe operating conditions.
See Engine Overheating 0381.
Trailer Towing
Caution
Towing a trailer improperly
can damage the vehicle and
result in costly repairs not
covered by the vehicle
warranty. To tow a trailer
correctly, follow the
directions in this section and
see your dealer for
important information about
towing a trailer with the
vehicle.
Trailer Weight
{Warning
Never exceed the towing
capacity for your vehicle. Safe trailering requires
monitoring the weight, speed,
altitude, road grades, outside
temperature, dimensions of
the front of the trailer, and
how frequently the vehicle is
used to tow a trailer.
Trailer Weight Ratings
When towing a trailer, the
combined weight of the
vehicle, vehicle contents,
trailer, and trailer contents
must be below all of the
maximum weight ratings for
the vehicle including:
.Gross Combined Weight
Rating (GCWR)
.Gross Vehicle Weight
Rating (GVWR)
.Maximum Trailer Weight
Rating
.Maximum Trailer Tongue
Weight Rating
.Gross Axle Weight
Rating-Rear (GAWR-RR)