Ultrasonic Rear Parking Assist (Urpa) - Chevrolet Suburban 2007 Owner's Manual

Ultrasonic Rear Parking
Assist (URPA)
If your vehicle has the Ultrasonic Rear Parking
Assist (URPA) system it is designed to help
you park while in Reverse (R). It operates only at
speeds less than 5 mph (8 km/h). URPA helps
make parking easier and helps you avoid colliding
with objects such as parked vehicles. The
URPA system detects objects that are close to the
rear of the vehicle which are at least 10 inches
(25.4 cm) off the ground and below hood or trunk
level. The system detects objects up to 8 feet
(2.5 m) behind your vehicle. The URPA sensors
determine how close these objects are from
your bumper within this area.
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CAUTION:
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Even with the Ultrasonic Rear Park Assist
system, the driver must check carefully
before backing up. The system does not
operate above speeds of 5 mph (8 km/h).
The system does not detect objects more
than 8 feet (2.5 meters) behind the vehicle.
This detection distance limit may be
reduced during warm weather or high
humidity. Also, the system does not
detect objects that are below your
bumper, underneath your vehicle, or some
objects very close to the vehicle. The
system is not designed to detect children,
pedestrians, bicyclists, or pets.
So, unless you check carefully behind
your vehicle while you are backing up,
they could be injured or killed.
Whether or not you are using rear park
assist, always check carefully behind your
vehicle before backing up and then watch
closely as you do.