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Driving and Operating 213
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. SeeDefensive Driving
0 164. 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 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
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.

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214 Driving and Operating
Pay close attention to the road ahead to avoid these three increasing alerts:First Alert
.If the steering wheel light bar flashes green, the system has detected that your head and eyes may not
be directed toward the road.
.The flashing will stop when the system detects that your head and eyes appear to be directed toward
the road.
Second Alert
.If the steering wheel light bar flashes green for too long, Super Cruise will alert the driver to take
control of steering immediately by flashing the light bar red. Also, either beeps will sound or the Safety
Alert Seat will vibrate. To view available settings from the infotainment home screen, touch Settings >
Vehicle > Collision/Detection Systems.
.Take over steering, then Super Cruise may disengage or the steering wheel light bar will flash blue to
indicate the need for a driver override. Do not take hands off the steering wheel until the steering
wheel light bar is green.
.To re-engage Super Cruise after disengagement, pressZon the steering wheel. See “Using Super
Cruise” previously in this section.
Third Alert
.If the steering wheel light bar flashes red for too long, a voice command will tell you to take control of
the vehicle.
.Take control of the steering immediately; ACC and Super Cruise will disengage.
.A DIC message will indicate that Super Cruise is locked out. Super Cruise cannot be re-engaged until the
vehicle is turned off and back on.
.Continued failure to take over steering will cause the vehicle to brake to a stop and OnStar will be
called. The brake lamps and hazard warning flashers will come on.
.Take control of the vehicle and continue driving.

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Driving and Operating 215
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 (Continued)
Warning (Continued)
in the lane next to your vehicle while on
curves in the road. Super Cruise may
hand control back to the driver more
often driving around a sharp curve while
towing a trailer.
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.
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.

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216 Driving and Operating
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
Super Cruise may be used when towing a
trailer when the attached trailer is within
size and weight limits designated in the
Trailer Towing section, see
Trailer Towing
0 253.
When Super Cruise is used with vehicles
equipped with aftermarket trailer brake
controller, disengage Super Cruise before
applying the manual trailer brake. Super
Cruise will not automatically disengage
when manual trailer brake is applied.
Do not use Super Cruise Lane Change when
towing a trailer.
For additional information on towing a
trailer, see Trailer Towing 0253.
Super Cruise on Hills
Do not use Super Cruise while driving on
steep hills.
Super Cruise on Non-Divided Roads
Super Cruise may be available on
non-divided roads that are mapped, outside
of urbanized areas, and have a road speed
limit above 72 km/h (45 mph). Super Cruise Indicator Light SummaryThe steering wheel light bar and instrument
cluster light provide the following important
information about Super Cruise operation:

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Driving and Operating 217
Steering Wheel Light Bar Instrument Cluster LightSuper 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.
Pulsing 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 Amber Solid AmberTake over steering. Super Cruise may disengage. See
“Take Over Alert”
previously in this section.
Flashing Red Solid RedTake over steering immediately. Super Cruise will disengage. See
“Take
Over Alert” previously in this section.

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218 Driving and Operating
Disengaging Super Cruise
There are two ways to disengage Super
Cruise:
.PressZwhile 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 the Super Cruise light
Zdoes not
appear, press
Zon the steering wheel to
display a DIC message as to why the system
is unavailable.
Immediately after a disengagement,
pressing
Zwithin 10 seconds will display a
DIC message with the reason for Super
Cruise disengagement.

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220 Driving and Operating
Super Cruise Message Summary (cont'd)
Super Cruise MessageSuper Cruise Message Summary
Unavailable Sensors Can’t Find Lane Lines
.Rain or snow is inhibiting the system’s ability to detect 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
.Sun is shining into the Driver Attention System (DAS) camera.
.Dawn or dusk sun glare is on the driver’s face.
.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.
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.

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Driving and Operating 223
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 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. SeeAdaptive Cruise
Control (Advanced) 0196, “Surround Vision
Camera” underAdvanced Driver Assistance
Systems 0223, and Lane Keep Assist (LKA)
0 245 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.
Advanced 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 0164.
(Continued)
Warning (Continued)
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.
.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)