Hyundai Staria US4 2021 Owner's Manual page 611

Driver assistance system
Limitations of Reverse Parking
Distance Warning
• Reverse Parking Distance Warning
may not operate properly when:
- Moisture is frozen to the sensor
- Sensor is covered with substance,
such as snow or water (Reverse
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
- The surface of the sensor is
scratched with a sharp object
- The sensors or its surrounding
area is directly sprayed with high
pressure washer
• 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 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
7-170
• 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 Reverse Parking Distance Warning
needs repair, we recommend that the
vehicle be inspected by an authorized
HYUNDAI dealer.