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Buick Lucerne Owner Manual - 2011
The system can be disabled through the Driver
Information Center (DIC). See “Park Assist” under DIC
Operation and Displays
on page 4‑41
for more
information.
When the System Does Not Seem to
Work Properly
SERVICE PARK ASSIST: If this message occurs, take
the vehicle to your dealer to repair the system.
PARK ASSIST OFF: If the URPA system does not
activate due to a temporary condition, the message
displays on the DIC, see DIC Operation and Displays
on page 4‑41
for more information. This can occur
under the following conditions:
.
The driver disables the system.
.
The ultrasonic sensors are not clean. Keep the
vehicle's rear bumper free of mud, dirt, snow, ice
and slush. For cleaning instructions, see Washing
Your Vehicle on page 6‑100.
.
A trailer was attached to the vehicle, or a bicycle or
an object was hanging out of the trunk during the
last drive cycle. Once the 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 40 km/h (25 mph), take the vehicle to your dealer.
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.
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