PREVOST X3-45 VIP 2017 Owner's Manual page 50

4-16 Controls and Instruments
CONDITION
ACTIONS BY ACB SYSTEM
SITUATION
ACTIONS BY ACB SYSTEM
SITUATION
ACTIONS BY ACB SYSTEM
FOLLOWING DISTANCE ALERT
The Following Distance Alert feature is only available when the coach speed is greater than 37
mph (60 km/h), whether or not ACB is engaged.
The forward vehicle is slowing down and the distance between your vehicle the coach and the
forward vehicle is less than the set distance
"Distance Alert" pop-up message appears on the DID
The speedometer LEDs illuminate in red
If the vehicles remain to close from each other for more than 15
seconds, an audible warning will sound (beeping)
IMPACT ALERT
ACB system detects a risk of collision with forward moving vehicle or a stationary metallic object in
your lane of travel.
On the dashboard, the Forward Vehicle Detected telltale flashes
in red
"Impact Alert" pop-up message appears on the DID
The speedometer LEDs flash in red
An audible warning will sound (continuous modulating tone)
BRAKE OVERUSE WARNING
ACB system is using the service brakes excessively to maintain the set following distance (for
example, the use of ACB on long, steep downhill runs). Excessive application of the service brakes
can cause the brakes to overheat resulting in increasing stopping distances.
After a brief delay, the ACB system will stop functioning and be disabled.
On the dashboard, the Forward Vehicle Detected telltale
illuminates in red
"ACB/Cruise Temporarily Disabled Brake Over-use" pop-up
message appears on the DID
"ACB Not Available" pictogram appears on the DID status line
Distance Distance
Alert Alert