Buick E2UB-N Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
14583509) - 2021 - CRC - 1/8/21
216
Driving and Operating
*
:
Press to disengage ACC without erasing
the set speed from memory.
3
:
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
.
Switching Between ACC and Regular Cruise
Control
To switch between ACC and regular cruise
control, press and hold
*
. A Driver
Information Center (DIC) message displays.
See
.
ACC Indicator
Regular Cruise Control
Indicator
When ACC is activated, a green
o
indicator
will be lit on the instrument cluster and the
following gap will be displayed. When the
regular cruise control is activated, a green
J
indicator will be lit on the instrument
cluster; the following gap will not display.
When the vehicle is turned on, the cruise
control mode will be set to the last mode
used before the vehicle was turned off.
{
Warning
Always check the cruise control indicator
on the instrument cluster to determine
which mode cruise control is in before
using the feature. If ACC is not active, the
vehicle will not automatically brake for
other vehicles, which could cause an
accident if the brakes are not applied
manually. You and others could be
seriously injured or killed.
Setting Adaptive Cruise Control
If cruise control is on when not in use, the
cruise on/off control could get pressed and
cruise control could become active when not
desired. Keep the cruise control off when
cruise is not being used.
Select the set speed desired for cruise. This
is the vehicle speed when no vehicle is
detected in its path.
While the vehicle is moving, ACC will not set
at a speed less than 5 km/h (3 mph),
although it can be resumed.
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.
ACC can also be set while the vehicle is
stopped if ACC is on and the brake pedal is
applied.
The ACC indicator displays in the instrument
cluster and Head-Up Display (HUD),
if equipped. When the ACC is active, the
indicator turns 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.