PREVOST H3-45 VIP Owner's Manual page 84

4-36 Controls and Instruments
POP-UP MESSAGES
Acknowledge messages by pressing the escape (ESC) button on the steering wheel. Acknowledgement of pop-up
messages and warnings stops the audible warning.
Pop-up Pictograms
PICTOGRAM DESCRIPTION
High Engine Oil Temperature
Engine Coolant Temperature
Low engine coolant level
CHECK ENGINE
COOLANT LEVEL AT
Warns the driver that the engine coolant level has reached the recovery tank low level
NEXT STOP
switch. Add coolant whenever possible.
Critically low coolant level
ENGINE COOLANT
LEVEL CRITICALLY
Warns the driver that the engine coolant level has reached the surge tank low level switch.
LOW
Stop and add coolant.
Engine Oil Pressure
Engine Temperature Too Low for Volvo Engine Brake (VEB) Operation
High Transmission Oil Temperature
This pictogram indicates that the transmission oil temperature is too high. Turn the
transmission retarder off to allow the oil to cool down.
Allison Transmission– Oil or Filter Replacement Required
This pictogram may be displayed with many different messages. Pay attention to the
displayed message which can advise that the transmission oil or filter change is
necessary. Refer to Appendix C for more information on the Allison transmission
prognostic features (oil life monitor, filter life monitor, transmission health monitor).
Trailer Braking System Low Air Pressure / Trailer Parking Brake
This pictogram appears when the trailer emergency/parking brake is unexpectedly applied
as when the vehicle is moving and a parking brake air line rupture happens.
Low Brake Air Pressure
The message associated to this pictogram is "Low System Brake Air". Warns the driver
that the brake air system pressure of the primary or/and secondary system has decreased
below 85 psig. Do not drive the coach when the brake air pressure is low.
PA-1638 Owner's Manual X3-45 VIP