WHAT IS SUPER CRUISE®?

To disengage Super Cruise press the Super Cruise button again or press the brake pedal. If you grab the steering wheel AND press the brake pedal, Super Cruise and Adaptive Cruise Control will disengage. Super Cruise can also be turned off by pressing the Adaptive Cruise Control On/Off or Cancel button, or pulling the Regen On Demand paddle toward you on an EV. 

If Turn Signal Activated Lane Change* is engaged, you are able to prompt the system to change lanes for you. However, Super Cruise will not steer to avoid safety situations. You need to take control to steer around a traffic situation or object, merge into traffic, exit the highway, make a turn, or stop for crossing traffic or a traffic light, stop sign or other traffic control device. Super Cruise does not steer to avoid construction zones.

Begin to steer and the light bar should pulse blue. Once you are ready for Super Cruise to steer again, center the vehicle in the lane and wait for the steering wheel light bar to turn green. You can remove your hands when the steering wheel is green.

It is important to always remember that Super Cruise cannot accurately detect all situations. Super Cruise also cannot determine whether the driver is awake, asleep, impaired or properly focused on safe driving. Complete attention is always required while driving, even when using Super Cruise. The driver should always be prepared to take over steering or apply the brakes at any time.

Super Cruise will use the Adaptive Cruise Control* set speed; however, if you have not set the Adaptive Cruise Control speed when Super Cruise has activated, it will use your current speed as the Adaptive Cruise Control set speed. Super Cruise also may slow down around sharp curves. 

Super Cruise map information is updated periodically. Automatic updates via your OnStar Super Cruise plan will occur for the latest Super Cruise road availability information. 

1. Verify that Teen Driver is not active.
2. Verify that the Wi-Fi^® Hotspot* is turned on. 

"Unavailable Turn on Adaptive Cruise Control”?
Adaptive Cruise Control must be on before Super Cruise can be enabled.

•    Set speed is not required before enabling Super Cruise.
•    Adaptive Cruise Control is not required to be engaged before enabling Super Cruise. 

“Unavailable Set Forward Collision Setting to Alert and Brake”?
Super Cruise is disabled unless Alert and Brake is selected.

•    Select the Settings menu, then Vehicle, then Collision/Detection Systems, and then Forward Collision System.
•    Set Forward Collision to Alert and Brake.

“Unavailable No Road Information”?

•    There is no map information available for that portion of a controlled access road. Recent road reconstruction may turn off Super Cruise for that section of road until new map information is available.
•    The vehicle is not on the correct type of road.
•    There are lanes entering or exiting on both the left and right side of the road.
•    The vehicle is approaching an interchange or intersection. The message will appear for 10 seconds or less.

“Unavailable Sensors Can’t Find Lane Lines”?

•    Rain or snow is inhibiting the system’s ability to see 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 Center Vehicle In Lane”? 

•    The Super Cruise system has determined that the vehicle is not centered in the lane lines. Once the vehicle has been centered in the lane lines, the white Super Cruise steering wheel icon will display in the instrument cluster indicating that Super Cruise is available. 

“Unavailable Driving Too Fast”?

•    The vehicle is traveling faster than 137 km/h (85 mph). 
•    The vehicle is traveling more than 16 km/h (10 mph) over the road speed limit on super cruise capable non-divided road.
•    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.

“Unavailable GPS Signal Lost”?

•    There is poor reception in isolated areas.
•    Reception is being blocked by buildings or other large structures.
•    The owner’s required OnStar Super Cruise plan subscription may have ended.

“Unavailable You Have Taken Vehicle Control”?

•    The brake pedal is being pressed.
•    The Adaptive Cruise Control has been canceled or turned off.

“Unavailable Sensor Blocked”?

•    Clear snow, ice, dirt, or other contaminants from the front and rear areas of the vehicle.

“Unavailable Sharp Curve”?

•    Some curves are too sharp to be navigated by the Super Cruise system. Super Cruise will be available after the curve is traveled.

“Super Cruise Unavailable”?

•    Super Cruise is unavailable for reasons not described in other messages.

“Super Cruise Locked Out See Owner’s Manual”?

•    The driver did not take control of the vehicle when prompted by the Super Cruise system. The Super Cruise system will be disabled until the ignition is turned off and back on.

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 are qualifications GMC dealers have. Without these qualifications the vehicle may become damaged.