162
Parking
radar
system
fault
alarm
description
Radar fault warning
When the parking radar system is on, if the
fault is detected,instrument cluster will give
a sound prompt and display the fault
prompt.
Danger
Obstacles cannot be detected in following
situation:
● ultrasonic sensor in the detection of
obstacles in the blind area, it can not detect
under the bumper, under the car, too close
to the car or too far away from the object.
● parking radar system can not detect small
wire, cable and block mesh objects, soft
snow, cotton, sponge and other easy to
absorb ultrasonic objects, rocks, wood
blocks, road edge and other low objects,
pillars,
small
trees,
bicycles,
corner,
cornerstone, corrugated paper and other
shapes of special objects.
● The surfaces of some objects do not
reflect ultrasonic, which cause that these
kinds of objects or people wearing such
clothing cannot be detected by sensors.
Radar system failure
warning
The following situations may result in false
alarm or no alarm:
● vehicle horn sound, engine roar, vehicle
exhaust, tire inflation and other sounds that
near the ultrasonic sensor transceiver band
may produce a false alarm.
● when reversing in narrow places or uphill,
the system may detect railings, trees or
slope surface, which may produce a false
alarm.
● car equipped with or near the use of high
frequency radio or antenna, may produce a
false alarm.
● in rain and snow weather, the sensor
surface with ice or dirt may produce no
alarm or false alarm.
● In hot or humid weather, the distance
detected may decrease.If there are water
droplets attached to the surface of the
ultrasonic
sensor,
the
sensitivity
will
decrease, wipe it off can restore its
sensitivity.
Summary of Contents for Senova D70
Page 6: ......