Cadillac ATS 2017 Owner's Manual page 252

SET : Press the control down briefly
to set the speed and activate cruise
control. If cruise control is already
active, use to decrease vehicle speed.
To decrease speed by 1 km/h (1 mph),
press SET down to the first detent.
To decrease speed to the next 5 km/h
(5 mph) mark on the speedometer,
press SET down to the second detent.
: Press to disengage cruise control
without erasing the set speed from
memory.
Setting Cruise Control
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If is on when not in use, SET or
+RES could get bumped and go into
cruise when not desired. Keep
when cruise is not being used.
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1. Press .
2. Get up to the desired speed.
3. Press and release SET .
4. Remove your foot from the
accelerator.
When the cruise control has been set
to the desired speed, the cruise
control indicator appears green on the
instrument cluster and a cruise set
speed message appears on the
Head-Up Display (HUD), if equipped.
Resuming a Set Speed
If the cruise control is set at a desired
speed and then the brakes are applied
or
is 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 up to the first detent. The
vehicle returns to the previous set
speed.
Increasing Speed While Cruise
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off
Control is at a Set Speed
If the cruise control system is already
activated:
Press and hold +RES up until the
desired speed is reached, then
release it.
To increase vehicle speed in small
increments, briefly press +RES up
to the first detent. For each press,
the vehicle goes about 1 km/h
(1 mph) faster.
DRIVING AND OPERATING
To increase vehicle speed in larger
increments, briefly press +RES up
to the second detent. For each
press, the vehicle speed increases
to the next 5 km/h (5 mph) mark
on the speedometer.
The speedometer reading can be
displayed in either English or metric
units. See Instrument Cluster 0 114.
The increment value used depends on
the units displayed.
Reducing Speed While Cruise
Control is at a Set Speed
If the cruise control system is already
activated:
Press and hold SET down until
the desired lower speed is reached,
then release it.
To decrease the vehicle speed in
small increments, briefly press
SET down to the first detent. For
each press, the vehicle goes about
1 km/h (1 mph) slower.
To decrease the vehicle speed in
larger increments, briefly press
SET down to the second detent.
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