RAM Commercial PROMASTER 2022 Owner's Manual page 160

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158
SAFETY
Near
When the sensitivity of FCW is set to the
"Near" setting and the system status is
"Only Warning", this allows the system to
warn the driver of a possible closer collision
with the vehicle in front using audible/
visual warnings.
This setting provides less reaction time than
the "Far" and "Medium" settings, which
allows for a more dynamic driving
experience.
More dynamic or aggressive drivers that
want to avoid frequent warnings may prefer
this setting.
NOTE:
The "Near" setting may result in a lesser number of
FCW possible collision warnings experienced.
FCW Limited Warning
If the instrument cluster displays "FCW Limited
Functionality" or "FCW Limited Functionality Clean
Front Windshield" momentarily, there may be a
condition that limits FCW functionality. Although
the vehicle is still drivable under normal
conditions, the active braking may not be fully
available. Once the condition that limited the
system performance is no longer present, the
system will return to its full performance state. If
the problem persists, see an authorized dealer.
Service FCW Warning
If the system turns off, and the instrument cluster
displays: "FCW Unavailable Service Required", this
indicates there is an internal system fault.
Although the vehicle is still drivable under normal
conditions, have the system checked by an
authorized dealer.
"FCW Temporarily Unavailable" Warning
The "FCW Temporarily Unavailable" warning will be
displayed when conditions temporarily deactivate
the system. This most often occurs at times of poor
visibility, such as in snow or heavy rain. The system
may also become temporarily blinded due to
obstructions, such as mud, dirt or ice. In these
cases, the instrument cluster display will show
"FCW Temporarily Unavailable" and the system will
deactivate.
The "FCW Temporarily Unavailable" message can
sometimes be displayed while driving in highly
reflective areas (i.e. tunnels with reflective tiles, or
ice and snow). The system will recover after the
vehicle has left these areas. Under rare conditions,
when the camera is not tracking any vehicles or
objects in its path, this warning may temporarily
occur. If weather conditions are not a factor, the
driver should examine the fascia/bumper where
the camera is located. It may require cleaning or
removal of an obstruction from the fascia/bumper
cover.
NOTE:
If the "FCW Temporarily Unavailable" message
occurs frequently (e.g. more than once on every
trip) without any snow, rain, mud, or other
obstruction, have the camera realigned at an
authorized dealer.
Installing a snow plow or front-end protector is
not recommended. Doing so may block the
camera and inhibit FCW operation.
Use only a soft cloth for cleaning. Do not use
solvents or abrasive pastes.
Precautions While Driving With FCW
In certain driving conditions, such as:
Driving in the vicinity of a curve
Small vehicles and/or not aligned to the lane
Lane changing of other vehicles
Passing of vehicles in an oncoming intersection
The intervention of the system could be
unexpected or delayed. The driver must therefore
always pay particular attention, while maintaining
control of the vehicle to drive in complete safety.

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