Jeep COMPASS Owner's Handbook Manual page 204

Sound at long intervals/fixed arc
173
Sound at close intervals/ flashing arc
174
202
Continuous sound/flashing arc
175
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NOTE When the system acoustic
warning is heard, the volume of the
Uconnect™ system, if on, is lowered by
the ParkSense system.
The car is close to the obstacle when the
warning display shows one flashing arc
and sounds a continuous tone. The table
below shows how the alerts work when
the system detects an obstacle.
Rear distance: greater than 200 cm
Left arch: off
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Middle arch: off
Right arch: off
Acoustic warning: none
Uconnect™ volume down: no
Rear distance: 200-150 cm
Left arch: off
Middle arch: 6th arc on fixed
Right arch: off
Acoustic warning: a single 1/2-second
acoustic warning is emitted
Uconnect™ volume down: yes
Rear distance: 150-120 cm
Left arch: off
Middle arch: 5th arc on fixed
Right arch: off
Acoustic warning: The acoustic
warning increases as objects become
closer to the car
Uconnect™ volume down: yes
Rear distance: 120-100 cm
Left arch: off
Middle arch: 4th arc on fixed
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Right arch: off
Acoustic warning: The acoustic
warning increases as objects become
closer to the car
Uconnect™ volume down: yes
Rear distance: 100-65 cm
Left arch: off
Middle arch: 3rd arc on fixed
Right arch: off
Acoustic warning: The acoustic
warning increases as objects become
closer to the car
Uconnect™ volume down: yes
Rear distance: 65-30 cm
Left arc: 2nd arc flashing
Middle arch: 2nd arc flashing
Right arc: 2nd arc flashing
Acoustic warning: The acoustic
warning increases as objects become
closer to the car
Uconnect™ volume down: yes