UAZ PATRIOT Operation Manual page 59

Warning! Defensive parking system is optional equipment that
facilitates motor vehicle driving but does not drive a motor vehicle
itself, therefore the manufacturing plant is not responsible for any
possible damages when driving in reverse.
1. Putting the system into operation.
When starting up the ignition and with reverse gear engaged
the system should be set into operation automatically, and a
short high-tone horn is given with a duration of 0.2-0.3 s. If a
hindrance is within the detection area, the system informs the
driver of it with an intermittent or continuous signal depending
on a distance to the hindrance. The motor vehicle may be driving
in reverse or be stationary.
2. System diagnosis.
When the system is switched on (see item 1), a short high-tone
horn is given, then the control unit performs an integrated check
in order to detect faulty sensors or other system malfunctions.
If a faulty sensor or other system malfunction is detected after
the switching on signal, a continuous low-tone horn is given for
3 s, then:
- if sensor A (left, as viewed in the direction of motor vehicle
motion, Fig. 3.11) or its circuit is faulty, the system indicates a
faulty sensor with one low-tone horn with a duration of 0.5 s;
- if sensor B or its circuit is faulty, the system indicates a
faulty sensor with two short low-tone horns with a duration of
0.5 s and interval of 0.3 s;
- if sensor C or its circuit is faulty, the system indicates a
faulty sensor with three short low-tone horns with a duration of
0.5 s and interval of 0.3 s;
- if sensor D (right, as viewed in the direction of motor
vehicle motion) or its circuit is faulty, the system indicates a
faulty sensor with four short low-tone horns with a duration of
0.5 s and interval of 0.3 s;
- if the control unit is faulty, a low-tone horn is given with
a duration of 2s.
- if several sensors or circuits are faulty, the system indicates
it by sequentially listing faulty sensor numbers.
After malfunction alarm, the system switches off.
3. Audible hindrance alarm.
Operation procedure
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