Sensor Detection Range; System Operation - Fiat 124 SPIDER 2017 Owner's Manual

A antenna for a radio transmitter is
installed to the vehicle.
The vehicle is moving towards a tall
or square curbstone.
An obstruction is too close to the
sensor.
The following types of obstructions
may not be detected:
Thin objects such as wire or rope.
Things which absorb sonic waves
easily such as rain or snow.
Angular shaped objects.
Very tall objects, and those which
are wide at the top.
Small, short objects.
Obstructions under the bumper
may not be detected. Obstructions
that are lower than the bumper or thin
which may have been initially detected
but are no longer detected as the
vehicle approaches more closely.
Always have the system inspected
by an Authorized Dealer if any shock is
applied to the bumpers, even in a
minor accident. If the sensors are
deviated, they cannot detect
obstructions.
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The system may have a malfunction
if the audible signal does not operate.
Contact an Authorized Dealer.
The beeper which indicates a
system malfunction may not be heard
if the ambient temperature is extremely
cold, or mud, ice, or snow adheres to
the sensor area. Remove any foreign
material from the sensor area.
When installing a trailer hitch,
contact an Authorized Dealer.
Caution!
Only have repairs on the bumper in the
area of the sensors carried out by a
Authorized Dealer. Repairs on the bumper
that are not carried out properly may
compromise the operation of the parking
sensors.
Only have the bumpers repainted or any
retouches to the paint work in the area of
the sensors carried out by a Authorized
Dealer. Incorrect paint application could
affect the operation of the parking sensors.

Sensor Detection Range

The sensors detect obstructions within
the following range:
Lateral Detection Range:
19 inches (50 cm)
Rear Detection Range: 59 inches
(150 cm)

System Operation

The system is operational when the
ignition is switched ON and the gear
selector is shifted to the Reverse (R)
position. When the audible signal
activates the system is enabled for use.