Navistar ProStar+ Operation And Maintenance Manual page 89

Quadrant 2 – Display
Messages
Calibrate Compass
End Calibration
Calibration Ended
Declination Zone
DEF Low Refill Soon
DEF Low Eng Derated
DEF Low Eng Derated 5mph
DEF Quality Service Soon
Description
Blank screen, available only when engine RPM is less
than or equal to 325 RPM, or vehicle speed is less than
2 mph (3 km/h).
Message is displayed when vehicle speed is less than
2 mph (3 km/h) and the operator has not requested
"Calibrate Compass" in the current ignition cycle.
Message is displayed when vehicle speed is less than 2
mph (3 km/h) and the operator has requested "Calibrate
Compass" in the current ignition cycle.
Message is displayed when vehicle speed is less than 2
mph (3 km/h) and the operator has requested "Calibrate
Compass" in the current ignition cycle.
Message is displayed only when vehicle speed is less than
2 mph (3 km/h).
Diesel Exhaust Fluid (DEF) needs to be refilled.
Diesel Exhaust Fluid (DEF) level is very low and engine
performance is limited.
Diesel Exhaust Fluid (DEF) level is 0%. Engine
performance is limited and vehicle speed is limited to 5
mph (8 km/h).
Diesel Exhaust Fluid (DEF) quality problem is detected.
Controls / Features
Message Flashes (Yes Warning Indicator
/ No) Association
No No
No No
No No
No No
No No
No DEF Level Lamp
No DEF Level Lamp and
Amber Warning Lamp
(AWL)
No DEF Level Lamp, Amber
Warning Lamp, and Red
Stop Lamp
No Amber Warning Lamp
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