Blue Bird D3RE 2014 - Page 71

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ROUTINE OPERATION
Level 3
DEF Speed Limit
DEF Speed Limit
The Engine Warning
will appear in the
Warning Bank.
The Stop Engine Light
will appear in the
Warning Bank.
The DEF Type alert appears in the Message Display.
DEF Fluid Type
DEF Fluid Type
Level 1
The DEF Type alert appears in the Message Display.
The Engine Warning
will appear in the
Warning Bank.
Level 2
The Engine Warning
will appear in the
Warning Bank.
The DEF Type alert appears in the Message Display.
DEF Fluid Type
DEF Fluid Type
DEF Type Level 1. When incorrect fluid or mixture is introduced into the tank, a DEF
FLUID TYPE warning will appear in Quad 1 of the Message Display, this DEF FLUID
TYPE warning display will flash from positive to negative. The amber Engine Warn-
ing light will appear in the lower left warning bank. The integrity of the DEF solution
needs to be checked using a refractometer. DEF system service should be attained
within 10 hours or subsequent levels of derating will occur.
DEF Type Level 2. The DEF FLUID TYPE warning in Quad 1 of the Message Display
continues to flash from positive to negative. The amber Engine Warning light will ap-
pear in the lower left warning bank. At this point a 25% engine torque derating will
occur. DEF system service should be attained within 10 hours or subsequent levels
of derating will occur.
DEF Type Level 3. After 10 Hours at level 2, a DEF SPEED LIMIT warning will appear
in Quad 1 of the Message Display, this DEF SPEED LIMIT warning display will flash
from positive to negative. The amber Engine Warning light will remain illuminated
and and a red Stop Engine light will appear. At this point a 5 MPH speed limit will be
introduced with the 25% engine torque derating.