When the System Does Not Seem to
Work Properly
• The ultrasonic sensors are not clean, a red URPA
display light may illuminate when the vehicle is in
REVERSE (R). Keep your rear bumper free of mud,
dirt, snow, ice and slush. For cleaning instructions,
see Washing Your Vehicle on page 5-110.
• A trailer was attached to your vehicle, or a bicycle
or an object was hanging out of your trunk during
your last drive cycle, the red light may illuminate.
Once the attached object is removed, URPA
will return to normal operation.
• The vehicle’s bumper is damaged. Take the vehicle
to your dealer/retailer 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 15 mph (25 km/h), take your vehicle to your
dealer/retailer.
Side Blind Zone Alert
Your vehicle may have a Side Blind Zone Alert (SBZA)
system. The SBZA system is an aid that may help
you avoid lane change crashes with vehicles in your side
blind spots (zones). Read the entire section before
using the system. See “Side Blind Zone Alert” in
the Index of the navigation manual.
Lane Departure Warning
Your vehicle may have a Lane Departure Warning
(LDW) system. The LDW system does not steer the
vehicle and is only an aid to help you stay in your driving
lane. Read the entire section before using the system.
See “Lane Departure Warning” in the Index of the
navigation manual.
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