GMC 2006 Sierra - Manual (Page 233)

Always reset the engine oil life system after an oil
change. To reset the engine oil life system, see Engine
Oil Life System (Gasoline Engine) on page 5-23.
In addition to the engine oil life system monitoring the
oil life, additional maintenance is recommended in the
Maintenance Schedule in this manual. See Engine Oil
(Gasoline Engine) on page 5-20 and Scheduled
Maintenance (Gasoline Engine) on page 6-4.
Customization Button
4
(Customization): Press the customization button to
access the VEHICLE SETTINGS menu and customize
the settings to your vehicle. See DIC Vehicle
Customization on page 3-64 for more information.
Select Button
r
(Select): Press the select button to reset certain
DIC functions and set your customization settings. For
example, this button will reset the trip odometers and
enables you to scroll through and select the language in
which the DIC information will appear.
DIC Warnings and Messages
Warning messages are displayed on the Driver
Information Center (DIC) to notify the driver that the
status of the vehicle has changed and that some action
may be needed by the driver to correct the condition.
If there is more than one message that needs to be
displayed, they will appear one after another. Some
messages may not require immediate action, but you
should press any of the four DIC buttons on the steering
wheel to acknowledge that you received the messages
and to clear them from the display. If your vehicle does
not have DIC buttons on the steering wheel, press the trip
odometer reset stem, located on the instrument panel
cluster, to acknowledge messages and clear them from
the display.
Some messages cannot be cleared from the display
because they are more urgent. These messages require
action before they can be removed from the DIC display.
You should take any messages that appear on the
display seriously and remember that clearing the
messages will only make the messages disappear,
not correct the problem.
The following are the possible messages that can be
displayed and some information about them.
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