< Previous | Contents | Next >
DRIVING AND OPERATING 251
. Press J.
Erasing Speed Memory
The ACC set speed is erased from memory if J is pressed or if the
ignition is turned off.
Cleaning the Sensing System
The camera sensor on the windshield behind the rearview mirror and the
radar sensors on the front of the
vehicle can become blocked by snow, ice, dirt, or mud. These areas need to be cleaned for ACC to operate
properly.
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 0 388.
System operation may also be limited under snow, heavy rain, or road spray conditions.
Super Cruise
If equipped, under certain conditions,
Super Cruise can automatically steer the vehicle to maintain lane position on limited access freeways that are
separated from opposing traffic. Super Cruise works with Adaptive Cruise
Control (ACC), which controls
acceleration and braking while Super Cruise is enabled and operating. It is important to review and understand
both this section and the ACC section before using Super Cruise. See
Adaptive Cruise Control 0 243.
Super Cruise uses cameras, Global
Positioning System (GPS) sensing, a high precision map, and
GPS-enhancement data downloaded through OnStar to detect the lane
ahead under certain conditions.
{ Warning
Super Cruise has limited
capabilities, as described in this section. Super Cruise does not:
. Detect or steer through construction zones.
. Perform all aspects of driving, nor do everything a driver
can do.
. Detect whether you are
drowsy or focused on safe driving.
. Steer to avoid any objects,
including vehicles, animals, pedestrians, bicyclists,
potholes, debris, construction barriers, and cones.
. Steer to merge the vehicle
into the appropriate lane or
traffic, or to exit the freeway.
(Continued)
252 DRIVING AND OPERATING
Warning (Continued)
. Steer the vehicle in reaction to vehicles or objects next to your vehicle, including other
vehicles that attempt to enter your lane.
. Make lane changes. Never use Super Cruise:
. In difficult or uncertain
driving conditions.
. When lane markings are poor or visibility is limited.
. In construction zones.
. In slippery or other adverse conditions, including rain,
sleet, fog, ice, or snow.
. When not on a limited access freeway separated from
opposing traffic.
. On a road shoulder or service drive.
. In a tunnel.
(Continued)
Warning (Continued)
. When towing a trailer.
Never remove your hands from the
steering wheel when Super Cruise is not engaged. Manually steer the
vehicle to make a lane change.
Always make sure conditions are safe before using Super Cruise.
Always remain properly seated in the driver seat with the seat belt
fastened when using Super Cruise.
Failure to drive attentively and
respond appropriately, even while Super Cruise is engaged, can cause
a crash, which may result in serious injury or death.
Caution
Some state and local laws may require hands to be kept on the
steering wheel at all times. Only remove your hands from the
(Continued)
Caution (Continued)
steering wheel if Super Cruise is
engaged, it is safe to do so, and it is permitted by state and local laws.
When Super Cruise is Available
Super Cruise Indicator
Super Cruise is designed to be
available and engage only under the following conditions:
. ACC is on. See Adaptive Cruise Control 0 243.
. Forward Automatic Braking is on.
See Forward Automatic Braking (FAB) 0 269.
. The vehicle is on a limited access freeway.
. Camera or radar sensors are not covered, obstructed, or damaged.
DRIVING AND OPERATING 253
. The system detects that the driver
appears attentive.
. The lane markings are clearly visible. Lane markings may be
obscured, for example, by glare or poor weather conditions.
Poor Conditions
Poor Conditions
Using Super Cruise
{ Warning
Super Cruise may not begin steering immediately, even when Super
Cruise is available and ] has been
pressed on the steering wheel.
Before removing your hands from the steering wheel, make sure the light bar on the steering wheel is
green, which means Super Cruise is steering the vehicle. Do not take
your hands off the steering wheel if the light bar is off or pulsing blue, which means Super Cruise is not
steering the vehicle. The vehicle
(Continued)
Warning (Continued)
could crash if you remove your
hands from the steering wheel and Super Cruise is not steering the
vehicle.
To engage:
1. Press J on the steering wheel to turn on ACC. Make sure the white \ indicator displays in
the instrument cluster. See
Adaptive Cruise Control 0 243.
2. Center the vehicle in the lane.
254 DRIVING AND OPERATING
3. When Super Cruise is available, the white ^ will display in the instrument cluster.
4. Press ] on the steering wheel 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 and 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 at all times.
Be mindful and attentive of surrounding traffic.
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.
Super Cruise is not available when Teen Driver is active.
Steering Manually
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.
Take Over Alert
{ Warning
The vehicle will not accelerate while the steering wheel light bar is
flashing red. Take control of
steering immediately to maintain speed when the light bar flashes
red. If control is not taken, the
vehicle will slow and, eventually, brake to a stop on the freeway.
Slowing down or stopping on the freeway could result in a crash.
Any time the steering wheel light bar flashes red, take control of steering
immediately. The instrument cluster light ^, will also turn red. In
addition, beeps will sound, or the Safety Alert Seat will vibrate. See
“Collision/Detection Systems” under
Vehicle Personalization 0 168. Take
over steering, then Super Cruise will disengage.
The red flashing steering wheel light bar could occur under any of the
following conditions:
DRIVING AND OPERATING 255
. Lane markings are poor, or visibility is limited.
. Driver attention is insufficient or unclear.
. ACC is canceled.
. The vehicle is on a tight curve.
. Vehicle speed is too fast.
. The freeway ends.
. There is a system fault.
Attention to the Road
{ Warning
Super Cruise is a convenience system and cannot accurately
detect all situations. Super Cruise
also cannot determine whether the driver is 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
(Continued)
Warning (Continued)
Cruise. Be prepared to take over steering or apply the brakes at
any time.
{ Warning
Be alert and pay special attention when passing freeway exits and
entrances with Super Cruise active, and be ready to take control as
necessary. Sometimes, changes in
lane markings around freeway exits and entrances can momentarily
cause Super Cruise to lose track of
the correct lane path. If this occurs,
Super Cruise may attempt to steer back into the correct lane and, in
rare circumstances, this could result in Super Cruise over-correcting.
This could cause the vehicle to momentarily cross into traffic in the next lane unless you take
appropriate action.
A camera on the steering column
detects and estimates 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.
Pay close attention to the road ahead to avoid these three increasing alerts:
256 DRIVING AND OPERATING
First Alert | . If the steering wheel light bar flashes green, the system has detected that the driver may not be paying sufficiently close attention. . The flashing will stop when the system detects that sufficiently close attention to the road has resumed. |
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. See “Collision/Detection Systems” under Vehicle Personalization 0 168. Take over steering, then Super Cruise will disengage. To re-engage Super Cruise, press ]. 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 Driver Information Center (DIC) message will indicate that Super Cruise is locked out. Super Cruise cannot be re-engaged until the next ignition cycle. . Continued failure to take over steering will cause the vehicle to brake to a stop and OnStar will be called. The brake lights and hazard warning flashers will come on. . Take control of the vehicle and continue driving. |
DRIVING AND OPERATING 257
Super Cruise Indicator Light Summary
The steering wheel light bar and
instrument cluster light provide the
following important information about Super Cruise operation:
258 DRIVING AND OPERATING
Steering Wheel Light Bar | Instrument Cluster Light | Super Cruise Description |
Off | Off | Super Cruise is off. There is no automatic steering. Operate the vehicle manually. |
Off | White | Super Cruise is available and can be engaged. |
Solid Green | Solid Green | Super Cruise is steering. Pay attention to the road and vehicle operation. |
Pulsing Blue | Solid Blue | Super Cruise is not steering. Operate the vehicle manually. See “Steering Manually” previously in this section. |
Flashing Green | Solid Green | Super Cruise has detected the driver is 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 Red | Take over steering immediately. Super Cruise will disengage. See “Take Over Alert” previously. |
Super Cruise Messages
If Super Cruise has been steering for several minutes, a Super Cruise
message may appear on the
infotainment display along with a
chime. Read the message when it is safe, and the message will be
removed. These messages help the
driver pay attention to the road ahead
and confirm camera operation. Super Cruise will alert if a message is
provided and not read.
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. The vehicle’s built-in
Wi-Fi hotspot must be on to receive automatic updates via OnStar, or see your dealer. See the following
region-based URLs for relevant Super Cruise map open source compliance documentation, including the license information:
North America: http://
www.oss.gm.com/GMNA/7E2/ supercruise
DRIVING AND OPERATING 259
China: http://www.oss.gm.com/china/ 7E2/supercruise
Data Download
Super Cruise uses the Wi-Fi hotspot in the vehicle to download map updates
and GPS enhancement data to the vehicle. If a mobile device with its
own Wi-Fi hotspot is brought into the vehicle and its Service Set Identifier
(SSID) and password are the same as the OnStar Wi-Fi hotspot, then the
vehicle may connect to the mobile device’s Wi-Fi hotspot to download the data. See Connections 0 433.
To prevent usage of a mobile device data plan, do one of the following:
. Do not use the same SSID and password for the OnStar Wi-Fi hotspot and a mobile device.
. Disable the personal mobile device Wi-Fi hotspot when inside the
vehicle.
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 collision
involving the vehicle; the use of the vehicle and its features; and, in
certain situations, the location and
approximate GPS speed of the vehicle. Refer to the OnStar Terms and
Conditions and Privacy Statement on the OnStar website.
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 0 243,
“Surround Vision Camera” under
Assistance Systems for Parking or
Backing 0 260, and Lane Keep Assist (LKA) 0 277 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.