Hyundai Staria US4 2021 Owner's Manual page 617

Driver assistance system
• Forward/Reverse Parking Distance
Warning may malfunction when:
- Heavy rain or water spray is present
- Water flows on the surface of the
sensor
-
sensors
- The sensor is covered with snow
- 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 equipments or
accessories next to the ultrasonic
sensors
7-176
• The following objects may not be
detected:
- Sharp or slim objects, such as ropes,
chains or small poles.
- Objects, which tend to absorb
sensor frequency, such as clothes,
spongy material or snow.
- Objects smaller than 100 cm (40 in.)
in length and narrower than 14 cm
(6 in.) in diameter.
- Pedestrians, animals or objects
that are very close to the ultrasonic
sensors
• Parking Distance Warning Indicators
may be displayed differently from
the actual detected location when
the obstacle is located between the
sensors.
• Parking Distance Warning indicator
may not occur sequentially depending
on vehicle speed or obstacle shape.
• If Forward/Reverse Parking Distance
Warning needs repair, we recommend
that the vehicle be inspected by an
authorized HYUNDAI dealer.