Dic Vehicle Customization - GMC Sierra Denali Classic 2007 Owner's Manual

If the vehicle has the Tow/Haul mode, use this
feature if the transmission is operating at higher
temperatures and/or the following situations
exist, which can cause the transmission to operate
at higher temperatures:
•
Towing a trailer
•
Hot outside air temperatures
•
Hauling a large or heavy load
•
Over-loading
•
Low transmission fluid level
•
High transmission fluid level
•
Restricted air flow to the radiator and the
auxiliary transmission oil cooler
A temporary solution to hotter transmission
operating temperatures may be to let the
transmission cool down. If the transmission is
operated at higher temperatures on a frequent
basis, see Scheduled Maintenance on page 449
for the transmission your vehicle is equipped
with for the proper transmission maintenance
intervals. Also see Transmission Temperature
Gage on page 178 for more information.
TURN SIGNAL ON
If a turn signal is left on for 3/4 of a mile (1.2 km),
this message will appear on the display and
you will hear a chime. Move the turn
signal/multifunction lever to the off position.
Pressing any of the four DIC buttons or the trip
odometer reset stem will acknowledge the
message and clear it from the DIC display.

DIC Vehicle Customization

Your vehicle may have customization capabilities
that allow you to program some features to
one setting based on your preference. All of the
customizable options listed may not be available on
your vehicle. Only the options available will be
displayed on your Driver Information Center (DIC).
The default settings for the customization features
were set when your vehicle left the factory, but
may have been changed from their default
state since then.
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