Chevrolet Low Cab Forward 6.7L 2022 Owner's Manual page 180

cruise control and decelerate to the desired
vehicle speed. Then, operate the cruise
control set switch
When Decreasing Vehicle Speed Slightly
If the cruise control set switch is operated
and released immediately, the set vehicle
speed decreases 1.6 km/h (1 MPH) per
operation. This operation can be performed
10 times consecutively.
When Canceling Cruise Control
Press the cruise control main switch again to
turn the cruise control system off. The cruise
control main indicator light will go out.
The cruise control set speed is canceled in
the following cases:
When the brake pedal is pressed.
When the selector lever is shifted to the
N position.
When cruising speed is approximately
27 km/h (17 MPH) or lower. *
When the vehicle speed decreases more
than 20% below your set speed.
When the cruise control main switch is
turned off. *
When the engine control switch is turned
to the LOCK position. *
When trouble develops in the system. *
Memory speed is eliminated. *
When you do not use the cruise control, be
sure to place the cruise control main switch
into off.
When you place the engine control switch
into ACC, place the cruise control main
switch into off, then reset the cruise control
if you want to use the cruise control again.
Using Cruise Control on Hills
How well your cruise control will work on
hills depends upon your speed, load and the
steepness of the hills. When going up steep
hills, you may want to step on the
accelerator pedal to maintain your speed.
When going downhill, you may have to
Driving and Operating
brake or shift to a lower gear to keep your
speed down. Of course, applying the brake
takes you out of cruise control. Many
drivers find this to be too much trouble and
do not use cruise control on steep hills.
When Returning to Cruise Control Driving
If you have canceled cruise control under
the following conditions, you can return to
the cruise control driving condition before
cancellation when you operate and release
the cruise control resume switch. The
moment the resume switch is released, the
cruise set indicator light comes on.
When pressing the brake pedal.
When the selector lever is shifted to the
N position.
When the vehicle speed decreases to
40 km/h (25 MPH) or less, it is not possible
to return to the cruise control driving. You
must reset the cruise control.
If the cruise control is turned back on while
the vehicle speed exceeds what is set prior
to the cancellation of cruise control, the set
vehicle speed cannot be changed until the
vehicle reaches to the set speed. Also, the
vehicle speed must be 1 MPH below the
previously set vehicle speed.
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