Hyundai Ioniq Hybrid 2020 Owner's Manual page 283

Convenient features of your vehicle
Non-operational conditions of
Forward/Reverse Parking
Distance Warning system
Forward/Reverse Parking Distance
Warning may not operate when:
• Moisture is frozen to the sensor. (It
will operate normally when the ice
melts.)
• Sensor is covered with foreign mat-
ter, such as snow or water, or the
sensor cover is blocked. (It will
operate normally when the materi-
al is removed or the sensor is no
longer blocked.)
• Parking Distance Warning button is
off.
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There is a possibility of
Forward/Reverse Parking Distance
Warning system malfunction when:
• Driving on uneven road surfaces
such as unpaved roads, gravel,
bumps, or gradient.
• Objects generating excessive
noise such as vehicle horns, loud
motorcycle engines, or truck air
brakes can interfere with the sen-
sor.
• Heavy rain or water spray is pres-
ent.
• Wireless transmitters or mobile
phones present near the sensor.
• The sensor is covered with snow
• Any non-factory equipment or
accessories have been installed,
or if the vehicle bumper height or
sensor installation has been modi-
fied.
Detecting range may decrease
when:
• Outside air temperature
extremely hot or cold.
• The sensor is covered with foreign
matter such as snow or water. (The
sensing range will return to normal
when removed.)
The following objects may not be
recognized by the sensor:
• Sharp or slim objects such as
ropes, chains or small poles.
• Objects, which tend to absorb sen-
sor frequency such as clothes,
spongy material or snow.
• Undetectable objects smaller than
100 cm (40 in) and narrower than
14 cm (5.5 in) in diameter.
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