RAM Commercial Chassis Cab 3500 2019, Owner'S Manual, Page: 178 / 607

176 SAFETY
• Medium
• When the sensitivity of FCW is set to the “Medium”
setting and the system status is “Warning and
Braking”, this allows the system to warn the driver of a
possible collision with the vehicle in front using
audible/visual warnings.
• Near
• When the sensitivity of FCW is set to the “Near” setting
and the system status is “Warning and Braking”, this
allows the system to warn the driver of a possible closer
collisions 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.
FCW Limited Warning
If the instrument cluster displays “ACC/FCW Limited Func -
tionality” or “ACC/FCW Limited Functionality Clean Front
Windshield” momentarily, there may be a condition that
limits FCW functionality. Although the vehicle is still driv -
able 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:
• ACC/FCW Unavailable Service Required
• Cruise/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.