Chevrolet Silverado 4500HD/5500HD/6500HD Owner Manual (GMNA-
Localizing-U.S.-12102101) - 2019 - crc - 10/2/18
Instruments and Controls
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Fuel Filter Life :
This display shows
an estimate of the fuel filter's
remaining useful life. If 90% Fuel
Filter Life Remaining is displayed, it
means 90% of the current fuel filter
life remains. The fuel filter life
system will alert when 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.
Diesel Exhaust Fluid (DEF)
Level :
The DEF level will be
displayed as either OK, XX%,
or LOW. When LOW appears on the
display, add DEF as soon as
possible. See
Transmission Fluid
Temperature :
Shows the
temperature of the automatic
transmission fluid in either degrees
Celsius (°C) or degrees
Fahrenheit (°F).
Trailer Brake (If Equipped) :
On
vehicles with the Integrated Trailer
Brake Control (ITBC) system, the
trailer brake display appears in
the DIC.
TRAILER GAIN shows the trailer
gain setting. This setting can be
adjusted from 0.0 to 10.0 with either
a trailer connected or disconnected.
TRAILER OUTPUT shows the
power output to the trailer anytime a
trailer with electric brakes is
connected. Output is displayed as a
bar graph. Dashes may appear in
the OUTPUT display if a trailer is
not connected.
Blank Page :
Shows no
information.
Vehicle Messages
Messages displayed on the DIC
indicate the status of the vehicle or
some action that may be needed to
correct a condition. Multiple
messages may appear one after
another.
The messages that do not require
immediate action can be
acknowledged and cleared by
pressing
V
. The messages that
require immediate action cannot be
cleared until that action is
performed.
All messages should be taken
seriously; clearing the message
does not correct the problem.
If a SERVICE message appears,
see your dealer.
Follow the instructions given in the
messages. The system displays
messages regarding the following
topics:
.
Service Messages
.
Fluid Levels
.
Vehicle Security