PREVOST H3-45 2023 Operator's Manual page 119

FIGURE 48: EXAMPLE OF THE SPEEDOMETER LED DISPLAY WHEN THE FORWARD VEHICLE IS SLOWER WHILE THE
COACH TRAVELS WITH THE ACB CRUISE CONTROL ON AND SET
FOLLOWING DISTANCE ALERT (FDA)
Following Distance Alert is always active whenever the coach is moving to a speed greater than 5 mph (8
km/h), whether or not ACB is turned on.
FIGURE 49: FOLLOWING DISTANCE ALERT WARNING POP-UP
Following Distance Alert provides both audible and visual warnings whenever the distance between the coach
and the forward vehicle is less than the set distance and getting closer. Once the audible warning is given,
the driver must increase the distance between the coach and the vehicle ahead until the audible
warning stops or maneuver clear of the forward vehicle.
WARNING
Active interventions of ACB to maintain safe following distance (throttle reduction, engine brake application,
service brakes application) are only operational when the ACB is engaged with a cruise speed set.
IMPACT ALERT
Impact Alert alert is always operational when the vehicle is moving above 15 mph (24 km/h) whether or not
ACB is turned on.
PA-1652 Operator's Manual H3-45 Coach
Controls and Instruments 4-63