07
7-133
Limitations of Parking Distance
Warning
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Parking Distance Warning may not
operate properly when:
- Moisture is frozen to the sensor
- Sensor is covered with foreign
substance, such as snow or water
(Parking Distance Warning will
operate properly when such
substance is removed.)
- The weather is extremely hot or cold
- The sensor or sensor assembly is
disassembled
- The surface of the sensor is pressed
hard or hit with a hard object
- The surface of the sensor is
scratched with a sharp object
- The sensors or its surrounding
area is directly sprayed with high
pressure washer
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Parking Distance Warning may
malfunction when:
- Heavy rain or water spray is present
- Water flows on the surface of the
sensor
- Affected by another vehicle’s
sensors
- The sensor is covered with snow or
ice
- Driving on uneven road, gravel
roads or bushes
- Objects that generates ultrasonic
waves are near the sensor
- License plate is installed in a
different spot from the original
location
- The vehicle bumper height or
ultrasonic sensor installation has
been modified
- Attaching equipment or accessories
next to the ultrasonic sensors
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The following objects may not be
detected:
- Sharp or slim objects, such as ropes,
chains or small poles.
- Narrow objects, such as corners of a
square column
- Objects, which tend to absorb
sensor frequency, such as clothes,
spongy material or snow.
- Objects smaller than 40 in. (100 cm)
in length and narrower than 6 in. (14
cm) in diameter.
- Pedestrians, animals or objects
that are very close to the ultrasonic
sensors
