PREVOST X3-45 COACH 2018 Operator's Manual page 86

Controls and Instruments
4-44
POP-UP MESSAGES
PICTOGRAM Description
High engine oil temperature
Engine coolant temperature
Engine oil pressure
Intake air preheater failure
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 or ABS air pressure
PA1627 X3-45 Operator's Manual