Cadillac ATS 2017 Owner's Manual page 255

254 DRIVING AND OPERATING
already engaged. 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 ACC without
erasing the set speed from memory.
: Press to select a following gap
time (or distance) setting for ACC of
Far, Medium, or Near.
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.
Setting Adaptive Cruise Control
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If is on when not in use, it could
get pressed and go into ACC when not
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desired. Keep off when cruise is
not being used.
Select the set speed desired for ACC.
This is the vehicle speed when no
vehicle is detected in its path.
ACC will not set at a speed less than
25 km/h (16 mph), although it can be
resumed when driving at lower
speeds.
To set ACC:
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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.
After ACC is set, it may immediately
apply the brakes if a vehicle ahead is
detected closer than the selected
following gap.
The ACC indicator displays in the
instrument cluster and Head-Up
Display (HUD). When the ACC is
active, the indicator will be lit green.
Be mindful of speed limits,
surrounding traffic speeds, and
weather conditions when selecting the
set speed.
Resuming a Set Speed
If the ACC is set at a desired speed
and then the brakes are applied, the
ACC is disengaged without erasing the
set speed from memory.
To begin using ACC again, press +RES
up briefly on the steering wheel. The
vehicle returns to the previous set
speed.
Increasing Speed While ACC is at a
Set Speed
Do one of the following:
Use the accelerator to get to the
higher speed. Press SET down.
Release the control and the
accelerator pedal. The vehicle will
now cruise at the higher speed.
When the accelerator pedal is
pressed, ACC will not brake
because it is overridden.
A warning message will appear on
the Driver Information Center