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Black plate (44,1)
Buick LaCrosse Owner Manual - 2011
9-44 Driving and Operating
Side Blind Zone
Alert (SBZA)
The vehicle may have a Side Blind
Zone Alert (SBZA) system. Read
this entire section before using the
system.
{
WARNING
SBZA is only a lane changing aid
and does not replace driver
vision. SBZA does not detect:
.
Vehicles outside the side
blind zones which may be
rapidly approaching.
.
Pedestrians, bicyclists,
or animals.
Failure to use proper care when
changing lanes may result in
damage to the vehicle, injury,
or death. Always check the
outside and rearview mirrors,
glance over your shoulder, and
use the turn signal before
changing lanes.
When the system detects a vehicle
in the side blind zone, amber SBZA
displays will light up in the side
mirrors. This indicates that it may be
unsafe to change lanes. Before
making a lane change, always
check the SBZA display, check the
outside and rearview mirrors, look
over your shoulder for vehicles and
hazards, and use the turn signal.
SBZA Detection Zones
The SBZA sensor covers a zone
of approximately one lane over
from both sides of the vehicle,
3.5 m (11ft.). This zone starts at
each side mirror and goes back
approximately 5.0 m (16 ft.). The
height of the zone is approximately
between 0.5 m (1.5 ft.) and
2.0 m (6 ft.) off the ground.
The SBZA detection zones do not
change if the vehicle is towing a
trailer. So be extra careful when
changing lanes while towing a
trailer.
How the System Works
Left Side Mirror
Display
Right Side Mirror
Display
When the vehicle is started, both
outside mirror displays will briefly
come on to indicate that the system
is operating. While driving forward,
the left or right side mirror SBZA
display will light up if a vehicle is
detected in that blind zone. If you
activate a turn signal and a vehicle
has been detected on the same
side, the SBZA display will flash to
give you extra warning not to
change lanes.