Cadillac XT4 Owner's Manual page 195

194 DRIVING AND OPERATING
Warning (Continued)
system may not detect a
vehicle ahead. Keep the entire
front of the vehicle clean.
Visibility is low, such as in
mist, rain, or snow conditions.
ACC performance is limited
under these conditions.
On slippery roads where fast
changes in tyre traction can
cause excessive wheel slip.
: Press to turn the system on or
off. The indicator turns white on the
instrument cluster when ACC is
turned on.
RES+ : Move the thumbwheel up
briefly toward RES+ to resume the
previous set speed or to increase
vehicle speed if ACC is already
activated. To increase speed by
1 km/h (1 mph), move the
thumbwheel up to the first detent
toward RES+. To increase speed to the
next 5 km/h (5 mph) mark on the
speedometer, move the thumbwheel
up to the second detent.
SET : Move the thumbwheel down
toward SET briefly to set the speed
and activate ACC or to decrease
vehicle speed if ACC is already
activated. To decrease speed by
1 km/h (1 mph), move the
thumbwheel down toward SET to the
first detent. To decrease speed to the
next 5 km/h (5 mph) mark on the
speedometer, move the thumbwheel
down to the second detent.
: Press to disengage ACC without
erasing the selected set speed.
: Press to select a following gap
time (or distance) setting for ACC of
Far, Medium, or Near.
Switching Between ACC and
Regular Cruise Control
To switch between ACC and regular
cruise control, press and hold
A Driver Information Display (DIC)
message displays. See Vehicle Messages
0 126.
ACC Indicator Regular Cruise
Control Indicator
When ACC is engaged, a green
indicator will be lit on the instrument
cluster and the following gap will be
displayed. When the regular cruise
control is engaged, a green
indicator will be lit on the instrument
cluster; the following gap will not
display.
.