Super Cruise Messages on the Driver Information Center Summary

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. A controlled access freeway is required for Super Cruise. There are lanes entering or exiting on both the left and right side of the freeway. The vehicle is approaching a freeway interchange. 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 Looking Away From Road for Too Long	The driver monitoring system detects that the driver is not looking at the road.
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 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 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.
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.