Black plate (40,1)
Buick LaCrosse Owner Manual - 2013 - crc - 9/7/12
9-40
Driving and Operating
Object Detection
Systems
Ultrasonic Parking Assist
If available, the Ultrasonic Rear
Parking Assist (URPA) system
assists the driver with parking and
avoiding objects while in
R (Reverse). URPA operates at
speeds less than 8 km/h (5 mph).
The sensors on the rear bumper
detect objects up to 2.5 m (8 ft)
behind the vehicle, and at least
20 cm (8 in) off the ground and
below trunk level. The detection
distance may be less during warmer
or humid weather.
{
WARNING
The URPA system does not
detect children, pedestrians,
bicyclists, animals, or objects
below the bumper or that are too
close or too far from the vehicle.
(Continued)
WARNING (Continued)
It is not available at speeds
greater than 8 km/h (5 mph). To
prevent injury, death, or vehicle
damage, even with URPA, always
check the area around the vehicle
and check all mirrors before
backing.
How the System Works
URPA comes on automatically when
the shift lever is moved into
R (Reverse). A single tone sounds
to indicate the system is working.
URPA operates only at speeds less
than 8 km/h (5 mph).
An obstacle is indicated by audible
beeps. The interval between the
beeps becomes shorter as the
vehicle gets closer to the obstacle.
When the distance is less than
30 cm (12 in) the beeping is a
continuous tone for five seconds.
Turning the System On and Off
The URPA system can be turned on
and off using the park assist button
next to the shift lever.
The indicator light next to the park
assist button lights up when the
system is on and turns off when it
has been disabled.
When the system is off, a message
displays on the Driver Information
Center (DIC). The message
disappears after a short period
of time.
URPA defaults to the on setting
each time the vehicle is started.