Self-Diagnostic At Start-Up; System Malfunction; Tire Pressure Monitoring System (Tpms); On-Screen Tpms Version - PREVOST H3-45 VIP Owner's Manual

SELF-DIAGNOSTIC AT START-UP

Initiate the self-diagnostic as follows:
The engine must be running since at least 15
l
seconds with the parking brake applied.
Trip the CRUISE rocker switch located on the
l
lateral control panel from OFF to ON position.
The following sequence will begin:
1. Pop-up message "Impact Alert" will show in
the DID;
2. The speedometer LEDs will flash in red;
3. FORWARD VEHICLE DETECTED telltale
will flash in red;
4. The Impact Alert audible alarm will sound.
At the end of the self-diagnostic sequence, pop-up
message « ACB SELF-CHECK OK » will show on
the DID if the system functions properly or « ACB
SELF- CHECK NOT OK » if a fault condition is
detected.

SYSTEM MALFUNCTION

In case of system malfunction, visual warnings will
illuminate in the instrument cluster or the driver
information display to warn the driver that the ACB is
disabled. In that situation, the Impact Alert and
Distance Alert functions are not available.
If the ACB is not available, the FORWARD
VEHICLE DETECTED telltale light will illuminate in
red and will stay on and "ACB NOT AVAILABLE"
pictogram will appear on the DID status line.
FORWARD VEHICLE DETECTED telltale light
ACB NOT AVAILABLE pictogram
For proper functioning of the system, the radar must
be perfectly aligned and not blocked. If a radar fault
condition is detected, one of the following pop-up
messages will show in the DID.
ACB RADAR MISALIGNMENT
ACB RADAR FAULT
ACB RADAR DATA LINK FAILURE
ACB RADAR BLOCKED
TIRE PRESSURE MONITORING
SYSTEM (TPMS)
The following information applies to the On-Screen
TPMS version.

ON-SCREEN TPMS VERSION

This system is a sensing device designed to identify
and display tire operating data and activate an alert
or
irregularities are detected.
NOTE
It is the responsibility of the driver to react promptly
and with discretion to alerts and warnings.
Abnormal tire inflation pressures should be
corrected at the earliest opportunity.
Instrument Cluster Alarms And Warnings
Visual and audible warnings turn on to indicate either
a low tire pressure or high tire temperature through
two different warning conditions:
1- LOW TIRE PRESSURE WARNING
Indicates a low tire pressure. Refer to the dedicated
display to determine whether the warning condition is
critical or not.
2- HIGH TIRE TEMPERATURE WARNING
A high temperature warning will trigger if a tire
temperature rises above 194°F (90°C). You should
stop the vehicle as soon as possible and check
your tires.
PA-1638 Owner's Manual X3-45 VIP
Controls and Instruments 4-51
warning when pressure
on + on + audible warning
flashing + on + audible warning
or temperature