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not warn the driver about the possible
collision with the preceding vehicle.
The system deactivation status will not
be stored when the engine is switched
off: if the system is deactivated when
the engine is switched off, it will be
active when it is next started.
This function is not active at a speed
lower than 7 km/h or higher than
200 km/h.
The system is only active if:
it is correctly activated through the
Menu;
the ignition device is at MAR;
the vehicle speed is between 7 and
200 km/h;
the front seat belts are fastened.
Changing the system sensitivity
The sensitivity of the system can be
changed through the Menu, choosing
from one of the following three options:
"Near", "Med" or "Far". See the
description in the Uconnect™ 5" o 7"
HD supplement for how to change the
settings.
The pre-set option is "Near". With this
setting, the system will warn the driver
of a possible collision with the vehicle in
front when it is close. This setting offers
the driver a lower reaction time
compared to the "Med" and "Far"
settings, in the event of a potential
collision, but permits more dynamic
driving of the vehicle.
With the system sensitivity set to "Far",
the system will warn the driver of a
possible collision with the vehicle in
front when that vehicle is at a greater
distance, thus providing the possibility
of acting on the brakes more lightly and
gradually. This setting provides the
drivers with the maximum possible
reaction time to prevent a potential
accident.
Changing the setting to “Med”, the
system warns the driver of a possible
collision with the vehicle in front when it
is at a standard distance, between that
of the other two settings. The system
sensitivity setting is kept in the memory
when the engine is switched off.
System failure signalling
If the system switches off and a
dedicated message is shown on the
display, it means that there is a fault on
the system.
In this case, it is still possible to drive
the vehicle, but you are advised to
contact a Fiat Dealership as soon as
possible.
Radar indication not available
If conditions are such that the radar
cannot detect obstacles correctly, the
system is deactivated and a dedicated
message appears on the display. This
generally occurs in the event of poor
visibility, such as when it is snowing or
raining heavily.
The system can also be temporarily
dimmed due to obstructions such as
mud, dirt or ice on the bumper. In such
cases, a dedicated message will be
shown on the display and the system
will be deactivated. This message can
sometimes appear in conditions of high
reflectivity (e.g. tunnels with reflective
tiles or ice or snow). When the
conditions limiting the system functions
end, this will go back to normal and
complete operation.
In certain particular cases, this
dedicated message could be displayed
when the radar is not detecting any
vehicles or objects within its view range.
If atmospheric conditions are not the
real reason behind this message, check
if the sensor is dirty. It could be
necessary to clean or remove any
obstructions in the area illustrated in
fig. 87.
If the message appears often, even in
the absence of atmospheric conditions
such as snow, rain, mud or other
obstructions, contact a Fiat Dealership
for a sensor alignment check.
In the absence of visible obstructions,
cleaning the radar surface, by manually
78
SAFETY
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