BYD F3DM Owner's Manual download pdf (Page 89)

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F3DM Owner’s Manual

Working Example of Front Corner

Sensor

Approximate

Distance

Indicators Alarm

60 to 50cm Flash Fast

50cm or

shorter

Always

On

Last for

seconds

About 600mm

About 1200mm

Sensor in working status

Front sensor will work when vehicle is

driven forwards; and all the sensors

will work when vehicle is driven

backwards.

About 600mm

About 1200mm

The probing range of sensor is

displayed in the figure above. Please

note that object extremely closed to the

car may not be detected by the sensor

and the probing range of sensor may

vary with the shapes and materials of

the obstacles.

Sensor-Detected Information

Accuracy of detection may be

affected by some car conditions and

surroundings. Possible causes are

listed below:

● The sensor is dirty, wet or misty;

● The sensor is snowy or frozen;

● The sensor is covered;

● The car leans to one side obviously

or overloaded;

● Driving on the rugged road, slope,

gravel road or grassland;

● The sensor is repainted;

● It is noisy around the car, due to the

sound of horn, motorcycle’s engine, air

brake of large vehicles or other noises

generating ultrasonic waves.

● There is another car equipped with

parking assistance system nearby;

● Towing ring is installed in the car;

● The bumper or sensor is hit strongly;

● The car are close to a higher or

zigzag road curb;

● In very hot or cold weather;

● Install a non-original suspension

which is lower than the original one;

Beside conditions above, the actual

distance between some objects and

car may not be detected by the sensor

due to the shapes of the objects.

Shapes and materials of the obstacles

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