Cadillac XT5 2017 Owner's Manual page 214

Select the set speed desired for cruise.
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:
1. Press .
2. Get up to the desired speed.
3. Press and release SET .
4. Remove 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 on the
instrument cluster and Head-Up
Display (HUD). When 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, ACC
is disengaged without erasing the set
speed from memory.
To begin using ACC again, press RES+
up briefly. The vehicle returns to the
previous set speed.
Increasing Speed While ACC is at a
Set Speed
If ACC is already activated, do one of
the following:
Use the accelerator to get to the
higher speed. Press SET . 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
DRIVING AND OPERATING
Information Center (DIC) and
Head-Up Display (HUD). See Cruise
Control Messages 0 142.
Press and hold RES+ until the
desired set speed appears on the
display, then release it.
To increase vehicle speed in small
increments, press RES+ to the first
detent. For each press, the vehicle
goes 1 km/h (1 mph) faster.
To increase vehicle speed in larger
increments, press RES+ to the
second detent. For each press, the
vehicle speed increases to the next
5 km/h (5 mph) mark on the
speedometer.
When it is determined that there is no
vehicle ahead or the vehicle ahead is
beyond the selected following gap,
then the vehicle speed will increase to
the set speed.
The speedometer reading can be
displayed in either English or metric
units. See Instrument Cluster (Base
Level Cluster) 0 117 or Instrument
Cluster (Uplevel Cluster) 0 119. The
increment value used depends on the
units displayed.
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