Buick LaCrosse Owner Manual (GMNA-Localizing-U.S./Canada-12032549) -
2019 - crc - 8/20/18
140
Instruments and Controls
Auto Fan Speed
This feature will set the auto fan
speed.
Select Low, Medium, or High.
Air Quality Sensor
This feature may operate the
recirculation mode automatically.
Select Off, Low Sensitivity, or High
Sensitivity.
Auto Defog
If equipped, the front defog will
automatically react to temperature
and humidity conditions that may
cause fogging.
Select Off or On.
Auto Rear Defog
This allows the Auto Rear Defog to
be turned on or off. This feature will
automatically turn on the rear
window defogger when it is cold
outside.
Select Off or On.
Ionizer
If equipped and on, this feature
helps to clean the air inside the
vehicle and remove contaminants
such as pollen, odors, and dust.
See
Dual Automatic Climate Control
Select Off or On.
Collision/Detection Systems
Select and the following may be
displayed:
.
Alert Type
.
Forward Collision System
.
Front Pedestrian Detection
.
Rear Cross Traffic Alert
.
Adaptive Cruise Go Notifier
.
Lane Change Alert
.
Side Blind Zone Alert
Alert Type
This feature allows the alert type to
be changed for the Safety
Alert Seat.
Select Beeps or Safety Alert Seat.
Forward Collision System
This feature will turn on or off the
Forward Collision Alert (FCA) and
Forward Automatic Braking (FAB).
The Off setting disables all FCA and
FAB functions. With the Alert and
Brake setting, both FCA and FAB
are available. The Alert setting
disables FAB. See
.
Select Off, Alert, or Alert and Brake.
Front Pedestrian Detection
This feature may help avoid or
reduce the harm caused by
front-end crashes with nearby
pedestrians.
See
Front Pedestrian Braking (FPB)
.
Select Off, Alert, or Alert and Brake.
Rear Cross Traffic Alert
Select Off or On. See
Systems for Parking or Backing
.