GMC Sierra Denali 1500 2023 Owner's Manual page 263

262 Driving and Operating
Warning (Continued)
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.
Not when approaching or exiting toll
plazas.
Not when approaching an intersection
that is controlled with a traffic light,
stop sign, or other traffic control
device.
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 roads.
Not in adverse weather conditions,
including rain, sleet, fog, ice, or snow.
Not on winding or hilly roads.
Not for city driving.
Warning (Continued)
Not during heavy or emergency
braking.
Not on surface streets.
Not on a road shoulder, service drive,
or under an elevated freeway.
Not when towing a trailer that does
not meet GM approved guidelines.
Not in a highway exit lane.
When Super Cruise is Available
Super Cruise is designed to operate
only when:
ACC is on. See Adaptive Cruise Control
(Camera) 0 249.
Teen Driver is not active.
The GPS detects the vehicle is on a
compatible road.
(Continued)
Super Cruise Indicator
Both the camera and the radar sensors
are functioning and not covered,
obstructed, or damaged.
The Driver Attention System (DAS) detects
the driver's head and eyes are directed
toward the road ahead.
The lane markings are clearly visible and
able to be detected by the system.
Poor Conditions
Poor Conditions