Cadillac XT6 Owner Manual (GMNA-Localizing-U.S./Canada-16405819) -
2023 - CRC - 3/22/22
292 Driving and Operating
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.
{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(Continued)
Warning (Continued)
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.
If equipped, the curve speed
control indicator
bmay
illuminate green when ACC is
actively controlling the vehicle
speed and detects a sharp
curve on the road ahead.
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.
Cadillac XT6 Owner Manual (GMNA-Localizing-U.S./Canada-16405819) -
2023 - CRC - 3/22/22
Driving and Operating 293
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.
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
Do not use ACC when driving
on steep hills as ACC may not
detect a vehicle ahead.
Do Not Use ACC When
Towing a Trailer
ACC should not be used when
towing a trailer.
Disengaging ACC
There are three ways to
disengage ACC:
.Step lightly on the brake
pedal.
.Press*.
.Presso.
Erasing Speed Memory
The cruise control set speed is
erased from memory if
ois
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.
Cadillac XT6 Owner Manual (GMNA-Localizing-U.S./Canada-16405819) -
2023 - CRC - 3/22/22
294 Driving and Operating
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
System0114.
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 0440.
Super Cruise
If equipped, Super Cruise can
steer to maintain lane position
under certain conditions on
compatible highways that are
separated from opposing
traffic.
{Warning
Super Cruise can only assist
to maintain lane position
when driving on compatible
highways. You must
supervise the driving task
and monitor the freeway
conditions. You may need to
respond to traffic events by
steering, braking,
or accelerating. See
Defensive Driving 0240.
Super Cruise is:
.Not a self-driving system.
.Not a crash avoidance or
warning system.
.Not a substitute for
proper supervision of the
driving task.
Super Cruise uses the
following to detect the current
lane position and lane
markings ahead on compatible
highways under certain
conditions:
.Cameras
Cadillac XT6 Owner Manual (GMNA-Localizing-U.S./Canada-16405819) -
2023 - CRC - 3/22/22
Driving and Operating 295
.Global Positioning System
(GPS) sensing
.A high-precision map
.GPS-enhancement data
downloaded through OnStar
Super Cruise works with
Adaptive Cruise Control (ACC),
which controls acceleration
and braking while Super
Cruise is enabled and
operating. Review and
understand both this section
and the ACC section before
using Super Cruise. See
Adaptive Cruise Control
(Advanced) 0283.
An active OnStar or
connected service plan that
includes Emergency Services
is required to use Super
Cruise.
{Warning
Super Cruise does not
perform all aspects of
driving, nor does it do
everything a driver can do. (Continued)
Warning (Continued)
Super Cruise only steers to
maintain lane position. Super
Cruise can only be used with
Adaptive Cruise Control.
Super Cruise does:
.Not prevent crashes or
warn of possible crashes.
.Not steer to avoid
stopped or slow-moving
vehicles, construction
barriers or cones,
motorcycles, children,
pedestrians, animals,
or other objects on the
freeway.
.Not steer in response to
vehicles or objects next to
your vehicle, including
vehicles attempting to
enter your lane.
.Not respond to traffic
lights, stop signs, or other
traffic control devices.
.Not change lanes.(Continued)
Warning (Continued)
.Not make turns.
.Not steer to merge onto
or to exit freeways.
.Not detect, steer to avoid,
or steer through
construction zones.
.Not function on surface
streets.
.Not respond to crossing
or oncoming traffic.
.Not function in city driving
conditions.
{Warning
Some state and local laws
may require hands to be
kept on the steering wheel
at all times. Only remove
your hands from the
steering wheel if Super
Cruise is engaged, it is safe
to do so, and it is permitted
by state and local laws.
(Continued)
Cadillac XT6 Owner Manual (GMNA-Localizing-U.S./Canada-16405819) -
2023 - CRC - 3/22/22
296 Driving and Operating
Warning (Continued)
Failure to do so may result in
a crash involving serious
injury or death.
{Warning
Failure to supervise the
driving task and to respond
appropriately, even while
Super Cruise is operating,
can cause a crash. Super
Cruise may not respond as
you would to all driving
situations and may not
maintain lane position under
all conditions.
It is extremely important to
pay attention to the
operation of the vehicle,
even while using Super
Cruise. Do not use a
hand-held device while
driving, even with Super
Cruise engaged.(Continued)
Warning (Continued)
To prevent serious injury or
death:
.Always remain properly
seated in the driver seat
with your seat belt
fastened.
.Never remove your hands
from the steering wheel
when Super Cruise is not
operating.
.Always make sure traffic
conditions are safe before
using Super Cruise.
.Always keep the entire
front of the vehicle and
the sensors clean.
.Always observe posted
speed limits. Only use
Super Cruise at or below
the posted speed limit.
Super Cruise should not be
used in complex or uncertain
driving conditions, including:
.Not in construction zones. (Continued)
Warning (Continued)
.Not when approaching or
exiting toll plazas.
.Not when lane markings
are not present or cannot
be detected. For example
there is too much glare,
weather conditions are
poor, or lanes are poorly
marked.
.Not on slippery or icy
freeways.
.Not in adverse weather
conditions, including rain,
sleet, fog, ice, or snow.
.Not on winding or hilly
roads.
.Not for city driving.
.Not during heavy or
emergency braking.
.Not on surface streets.
.Not on a road shoulder,
service drive, or under an
elevated freeway.
.Not in tunnels.
(Continued)
Cadillac XT6 Owner Manual (GMNA-Localizing-U.S./Canada-16405819) -
2023 - CRC - 3/22/22
298 Driving and Operating
To engage:1. Press
Jto turn on ACC.
Make sure the white
\
indicator displays in the
instrument cluster. See
Adaptive Cruise Control
(Advanced) 0283.
2. Center the vehicle in the lane.
3. When Super Cruise is available, the white
^will
display in the instrument
cluster.
4. Press
]to engage both
Super Cruise and ACC. ACC will set the speed at
the current vehicle speed.
If ACC has a previously set
speed, it may resume at
that speed.
5. When engaged, the steering wheel light bar,
^, and\will display
green.
When Super Cruise is
engaged, when traffic and
other conditions and laws
permit, and when it is safe to
do so, your hands can be
taken off the steering wheel.
Always pay attention to the
road and the operation of the
vehicle. Always monitor and be
attentive of surrounding
traffic, including vehicles that
may cross the road in front
of you.
Super Cruise steering can be
overridden with manual
steering at any time. When
Super Cruise is engaged,
always be prepared to take immediate action
—including
steering, accelerating, and
braking quickly, if necessary.
Steering Manually and
Changing Lanes
The vehicle can always be
manually steered, even with
Super Cruise engaged; for
example, when changing lanes.
When the steering wheel is
moved manually, the steering
wheel light bar pulses blue and
^on the instrument cluster
turns blue to indicate Super
Cruise is not steering the
vehicle.
When ready to allow Super
Cruise to resume steering
again, position the vehicle in
the center of the lane, hold the
steering wheel until the
steering wheel light bar turns
green, and then release the
steering wheel when it is safe
to do so.
Super Cruise does not
respond to vehicles in other
lanes near your vehicle.
Cadillac XT6 Owner Manual (GMNA-Localizing-U.S./Canada-16405819) -
2023 - CRC - 3/22/22
300 Driving and Operating
Attention to the Road
{Warning
Super Cruise is a driver
assistance system and
cannot accurately detect or
predict all situations. Super
Cruise is not a crash
avoidance system. To
prevent serious injury or
death, you must supervise
the driving task and monitor
the road conditions. You
may need to respond to
traffic events by steering,
braking, or accelerating. See
Defensive Driving0240.
Super Cruise also cannot
determine whether you are
awake, asleep, impaired,
or properly focused on safe
driving. The vehicle could
crash into other vehicles,
drive out of the lane, or drive
off the road. Complete
attention is always required
while driving, even while
(Continued)
Warning (Continued)
using Super Cruise. Be
prepared to take over
steering or apply the brakes
at any time.
{Warning
To prevent serious injury or
death, be alert and pay
special attention when
passing highway exits,
entrances, and crossings
with Super Cruise, and be
ready to take control of the
vehicle when necessary.
Changes in lane markings
around exits and entrances
can momentarily cause
Super Cruise to not detect
the correct lane. If this
occurs, Super Cruise may
attempt steering inputs to
bring the vehicle back into
the correct lane and, in rare
circumstances, could(Continued)
Warning (Continued)
over-correct and cause the
vehicle to momentarily cross
into a lane next to your
vehicle unless you manually
steer to maintain your lane
position.
The Driver Attention System
(DAS) on the steering column
continually monitors driver
head and eye position to
estimate driver attention to
the road. The camera does not
record or share pictures,
audio, or video.
Sunglasses, hats, or other
types of clothing that change
the shape of the head may
interfere with camera
performance. To improve
camera performance, raise or
lower the steering wheel,
or change the seat position.
Cadillac XT6 Owner Manual (GMNA-Localizing-U.S./Canada-16405819) -
2023 - CRC - 3/22/22
302 Driving and Operating
Stationary or Very
Slow-Moving Objects;
Cross-Traffic
{Warning
Super Cruise is not a crash
avoidance system and will
not steer or brake to avoid a
crash. Super Cruise does
not steer to prevent a crash
with stopped or slow-moving
vehicles. You must supervise
the driving task and may
need to steer and brake to
prevent a crash, especially in
stop-and-go traffic or when
a vehicle suddenly enters
your lane. Always pay
attention when using Super
Cruise. Failure to do so
could result in a crash
involving serious injury or
death.Curves in the Road
{Warning
The vehicle could drift out of
your lane of travel. To
prevent crashes, always be
ready to manually steer.
Super Cruise may not detect
your lane on curves in the
road. Super Cruise may not
detect the markings that
show your lane. You may not
have time to react to a
vehicle in the lane next to
your vehicle while on curves
in the road.
Super Cruise may operate
differently in sharp curves.
It may drift out of your lane of
travel if the curve is too sharp.
When entering a curve, Super
Cruise may not detect the lane
markings and may not adjust
the steering enough to stay in
your lane of travel. When this
happens, you will need to
steer the vehicle.
Super Cruise may detect
other lane markings that are
not in your lane and may or
may not steer appropriately to
maintain your lane.