• Moisture is frozen to the sensor

• Sensor is covered with foreign material, 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

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 generate 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

• When objects emitting ultrasonic waves, such as a vehicle horn, motorcycle`s engine, or large vehicle air brake are nearby.

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 100 cm (40 inches) in length and narrower than 14 cm (6 inches) in diameter.

• Pedestrians, animals, or objects that are very close to the ultrasonic sensors

• Objects in the side space between the front ultrasonic sensor and the rear ultrasonic sensor or approaching the side space.