Chevrolet Silverado 4500HD 2022 Owner's Manual page 225

: Press to turn the system on or off. The
indicator light is white when cruise control
is on and turns off when cruise control
is off.
+RES : If there is a set speed in memory,
press briefly to resume to that speed or
press and hold to accelerate. If cruise control
is already active, use to increase vehicle
speed.
SET : Press briefly to set the speed and
activate cruise control. If cruise control is
already active, use to decrease vehicle
speed.
: Press to disengage cruise control
without erasing the set speed from memory.
Setting Cruise Control
If is on when not in use, SET or +RES
could get pressed and go into cruise when
not desired. Keep off when cruise is not
being used.
1. Press to turn the cruise system on.
2. Get up to the desired speed.
3. Press and release SET .
4. Remove your foot from the accelerator.
The cruise control indicator on the
instrument cluster turns green after cruise
control has been set to the desired speed.
See Instrument Cluster 0 73.
Resuming a Set Speed
If the cruise control is set at a desired speed
and then the brakes are applied or
pressed, the cruise control is disengaged
without erasing the set speed from memory.
Once the vehicle speed reaches about
40 km/h (25 mph) or more, briefly press
+RES. The vehicle returns to the previous set
speed.
Increasing Speed While Using Cruise Control
If the cruise control system is already
activated:
Driving and Operating
Press and hold +RES until the desired
speed is reached, then release it.
To increase vehicle speed in small
increments, briefly press +RES. For each
press, the vehicle goes about 1 km/h
(1 mph) faster.
The speedometer reading can be displayed
in either English or metric units. See
Instrument Cluster 0 73. The increment value
used depends on the units displayed.
Reducing Speed While Using Cruise Control
If the cruise control system is already
activated:
Press and hold SET until the desired
lower speed is reached, then release it.
To slow down in small increments, briefly
press SET . For each press, the vehicle
is
goes about 1 km/h (1 mph) slower.
The speedometer reading can be displayed
in either English or metric units. See
Instrument Cluster 0 73. The increment value
used depends on the units displayed.
Passing Another Vehicle While Using Cruise
Control
Use the accelerator pedal to increase the
vehicle speed. When you take your foot off
the pedal, the vehicle will slow down to the
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