Buick 2011 Enclave - Manual (Page 292)

Black plate (36,1) Buick Enclave Owner Manual - 2011
9-36 Driving and Operating
PARK ASST BLOCKED SEE
OWNERS MANUAL: This
message can occur under the
following conditions:
. The ultrasonic sensors are not
clean. Keep the vehicle's rear
bumper free of mud, dirt, snow,
ice and slush. For cleaning
instructions, see Exterior Care
on page 10‑92.
. The park assist sensors are
covered by frost or ice. Frost or
ice can form around and behind
the sensors and may not always
be seen; this can occur after
washing the vehicle in cold
weather. The message may not
clear until the frost or ice has
melted.
. A trailer was attached to the
vehicle, or a bicycle or an object
was hanging out of the liftgate
during the last drive cycle.
Once the attached object is
removed, URPA will return to
normal operation.
. A tow bar is attached to the
vehicle.
. The vehicle's bumper is
damaged. Take the vehicle to
your dealer to repair the system.
. Other conditions may affect
system performance, such as
vibrations from a jackhammer or
the compression of air brakes on
a very large truck.
If the system is still disabled, after
driving forward at least 25 km/h
(15 mph), take the vehicle to your
dealer.
Rear Vision
Camera (RVC)
The vehicle may have a Rear Vision
Camera system. Read this entire
section before using it.
{
WARNING
The Rear Vision Camera (RVC)
system does not replace driver
vision. RVC does not:
. Detect objects that are
outside the camera's field of
view, below the bumper,
or underneath the vehicle.
. Detect children, pedestrians,
bicyclists, or pets.
(Continued)