GMC 2007 Sierra - Manual (Page 266)

If your vehicle has an Allison Transmission ® and
the shift lever is in the MANUAL MODE (M)
position, the DIC will display the current gear
range. The DIC will also display the gear range as
it is shifted up or down. For example, if the gear
range is currently set to 6, the DIC will display
(6) 5 4 3 2 1. When the gear range is shifted down
one time, the DIC will display 6 (5) 4 3 2 1. See
Automatic Transmission Operation on page 140 for
more information.
3 (Trip Information): Press this button to
display the odometer, trip odometers, timer, engine
hours, and selected range if your vehicle has an
Allison Transmission
® .
t (Fuel Information): Press this button to
display the current range, fuel used, average fuel
economy, and engine oil life.
4 (Customization): Press this button to access
the vehicle settings menu and customize the
personal settings on your vehicle.
r (Select): Press this button to reset certain
DIC functions and set your customization settings.
Pressing any of the four DIC buttons will
acknowledge DIC messages and clear them from
the DIC display.
DIC Operation and Displays
The Driver Information Center (DIC) comes on
when the ignition is on. After a short delay, the DIC
will display the information that was last displayed
before the engine was turned off.
The DIC has different modes which can be
accessed by pressing the four DIC buttons located
on the steering wheel. These buttons are trip
information, fuel information, customization, and
select. The button functions are detailed in
the following pages.
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