Pre-Trip Assistance - PREVOST X3-45 Commuter 2020 Operating Manual

PRE-TRIP ASSISTANCE

The Pre-Trip Assistance helps the driver in completing the pre-trip inspection of the vehicle. This feature is not
a substitute for a complete pre-trip inspection. If any system of the vehicle does not pass inspection, the error
must be corrected before operating the vehicle. The available pre- trip tests include the Exterior Light
Inspection check, and the Air Leakage check.
DOB 1300-1556
5. Reset Inactive Faults
Use this menu to delete an inactive fault for a particular control unit. Note:
it is not possible to delete inactive faults of the Engine ECU.
6. Vehicle Tests
Use this menu to perform tests on several components and systems:
Dashboard switches (Mux Input Test)
l
Electric motors, valve and pump contactors (Electric Motors Test)
l
In case of overheating of the engine due to a malfunction of the radiator
fan you can force activation of the fan using ACTIVATE RADIATOR FAN
SPEED 50% or 100%.
The DID status line will show TEST to confirm that one of the test modes is
active. To cancel an active test, turn the ignition switch to the OFF position
or press ESCAPE button, select Terminate Tests & Forced States
submenu and then press ENTER button twice. "TEST" will disappear from
the DID status line.
For further information concerning these functions, refer to Maintenance
Manual section 06: Electrical, under "Available Test Modes" and "Limp-
home Modes".
1. Exterior Light Inspection
The Exterior Light Inspection function turns on all the exterior lights
simultaneously. This allows the operator to start the test, exit the vehicle and do
a visual check that all exterior lights function properly. Press ESCAPE button to
end the test and turn off all the exterior lights.
PA-1639 Operator's Manual 2020 X3-45 Commuter
Other Features 5-21