Chevrolet Silverado 4500HD 2022 Manual page 90

Oil Life : Shows an estimate of the oil's
remaining useful life. If REMAINING OIL LIFE
99% is displayed, that means 99% of the
current oil life remains.
When the remaining oil life is low, the
CHANGE ENGINE OIL SOON message will
appear on the display. The oil should be
changed as soon as possible. See Engine Oil
0 273. In addition to the engine oil life
system monitoring the oil life, additional
maintenance is recommended in the
Maintenance Schedule. See Maintenance
Schedule 0 330.
The Oil Life display must be reset after each
oil change. It will not reset itself. Do not
reset the Oil Life display at any time other
than when the oil has just been changed.
It cannot be reset accurately until the next
oil change. To reset, see Engine Oil Life
System 0 275.
Fuel Economy : The center displays the
approximate instantaneous fuel economy as
a number and bar graph. Displayed above
the bar graph is a running average of fuel
economy for the most recently traveled
selected distance. Displayed below the bar
graph is the best average fuel economy that
has been achieved for the selected distance.
The selected distance is displayed at the top
of the page as last xxx mi/km.
Press to select the distance or reset best
value. Use and to choose the
distance and press . Press
select Reset Best Score. Press
the best average fuel economy. After reset,
the momentary average fuel economy will
display.
The display provides information on how
current driving behavior affects the running
average and how well recent driving
compares to the best that has been
achieved for the selected distance.
Timer : This display can be used as a timer.
To start the timer, press while this
display is active. The display will show the
amount of time that has passed since the
timer was last reset. To stop the timer,
press briefly while this display is active
and the timer is running. To reset the timer
to zero, press and hold while this display
is active, or press and select reset.
Speed Limit (If Equipped) : Shows sign
information, which comes from a roadway
database in the onboard navigation.
Instruments and Controls
Engine Hours : Shows the total number of
hours the engine has run.
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
and to
filter life remains. The fuel filter life system
to reset
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 Diesel
Exhaust Fluid 0 208.
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.
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