Technical data

Black plate (12,1)
Chevrolet/GMC Duramax Diesel Supplement (GMNA Localizing-U.S./Canada-
7132827) - 2015 - CRC - 10/21/14
5-12 Instruments and Controls
FUEL FILTER LIFE REMAINING
This display shows an estimate of
the fuel filter's remaining useful life.
If you see 90% FUEL FILTER LIFE
REMAINING on the display, it
means 90% of the current fuel filter
life remains. The fuel filter life
system will alert you to change the
fuel filter on a schedule consistent
with your driving conditions.
When the remaining fuel filter life is
low, the CHANGE FUEL FILTER
message will appear on the display.
Change the fuel filter as soon as
possible.
FUEL FILTER LIFE RESET
You must reset the FUEL FILTER
LIFE REMAINING display after each
fuel filter change. It will not reset
itself. Also, be careful not to reset
the FUEL FILTER LIFE REMAINING
display at any time other than when
the fuel filter has just been changed
because it cannot be reset
accurately until the next fuel filter
change. The fuel filter life will
change to 100% when the system
has been reset. To reset the system,
press and hold the set/reset button,
or the trip odometer reset stem if
there are no DIC buttons, for
two seconds while FUEL FILTER
LIFE REMAINING is displayed on
the DIC.
Vehicle Messages
The Driver Information Center (DIC)
will display warning messages if a
problem is detected. Pressing the
select button or the set/reset button
for vehicles with DIC buttons, or the
trip odometer reset stem for vehicles
without DIC buttons, will
acknowledge some current warning
or service messages. Other
messages are more urgent and
cannot be cleared from the display
until the issue is corrected.
The following are some additional
messages that the Duramax diesel
vehicle can display.