
To reset the personal or business trip information, do
the following: press and hold the select button for
two seconds while in one of the personal or business
trip modes. This will reset all of the information for
the personal or business trip.
You can also reset the PERSONAL: XX MI, or
BUSINESS: XX MI while they are displayed by pressing
the reset stem on the cluster. If you press and hold
the reset stem or select button for four seconds,
the display will show the distance traveled since the last
ignition cycle for the personal or business trip.
Odometer
Press the trip information button until ODOMETER
appears on the display. This shows the total distance
the vehicle has been driven in either miles or kilometers.
Pressing the reset stem located on the instrument
cluster with the vehicle off will also display the odometer.
Hourmeter
Press the trip information button to scroll to the
hourmeter. The hourmeter shows the total number of
hours the engine has run. Pressing and holding the reset
stem for about 4 seconds on the instrument cluster
will also display the hourmeter after the odometer
is displayed when the vehicle is off.
Annual Log
Press the trip information button to scroll to the annual
log. The annual log shows the mileage accumulated
since it was last reset. To reset the annual log,
press and hold the select button for two seconds.
Timer
The DIC can be used as a stopwatch. Press the select
button while TIMER is displayed to start the timer.
The display will show the amount of time that has
passed since the timer was last reset (not including time
the ignition is off). Time will continue to be counted as
long as the ignition is on, even if another display is being
shown on the DIC. The timer will record up to 99 hours,
59 minutes and 59 seconds (99:59:59) after which
the display will roll back to zero.
To stop the counting of time, press the select button
brie¯y while TIMER is displayed.
To reset the timer to zero, press and hold the select
button while TIMER is displayed.
3-51

Fuel Information Button
Use the fuel information button to scroll through the
range, average fuel economy, instant fuel economy and
the GM Oil Life System.
Fuel Range
Press the fuel information button until RANGE appears
to display the remaining distance you can drive
without refueling. It's based on fuel economy and the
fuel remaining in the tank. The display will show LOW if
the fuel level is low.
The fuel economy data used to determine fuel range is
an average of recent driving conditions. As your
driving conditions change, this data is gradually updated.
Fuel range cannot be reset.
Average Fuel Economy
Press the fuel information button until AVG ECON
appears in the display. Average fuel economy is how
many miles per gallon your vehicle is getting based on
current and past driving conditions.
Press and hold the select button for two seconds while
AVG ECON is displayed to reset the average fuel
economy. Average fuel economy will then be calculated
starting from that point. If the average fuel economy
is not reset, it will be continually updated each time
you drive.
Instant Fuel Economy
Press the fuel information button until INST ECON
appears in the display. Instant fuel economy is how
many miles per gallon your vehicle is getting at
the particular moment in time. The instant fuel economy
cannot be reset.
GM Oil Life System
Press the fuel information button until ENGINE OIL LIFE
appears in the display. The GM Oil Life System shows
an estimate of the oil's remaining useful life. It will show
100% when the system is reset after an oil change. It
will alert you to change your oil on a schedule consistent
with your driving conditions.
Always reset the engine oil life after an oil change. To
reset the Oil Life System use the fuel button to reach the
ENGINE OIL LIFE screen and then press and hold the
select button for ®ve seconds while ENGINE OIL LIFE is
displayed. OIL LIFE RESET will appear on the display for
10 seconds to let you know the system is reset.
The DIC does not replace the need to maintain your
vehicle as recommended in the Maintenance Schedule
in this manual. Also, the oil change reminder will not
detect dusty conditions or engine malfunctions that may
affect the oil. Also, the oil change reminder does not
measure how much oil you have in your engine. So, be
sure to check your oil level often. See
Engine Oil on
page 5-11.
3-52

Display Units (ENG/MET)
Press the personalization button until DISPLAY UNITS
appears in the display. To select English or metric,
press the select button while DISPLAY UNITS is
displayed on the DIC. Pressing the select button will
scroll through the following choices:
·UNITS: ENGLISH
·UNITS: METRIC
If you choose English, all information will be displayed
in English units. For example, distance in miles and fuel
economy in miles per gallon.
Choose one of the two options and press the
personalization button while it is displayed on the DIC to
select it and end out of the personalization options.
Display Language
To select your personalization for display language,
press the select button while DISPLAY LANGUAGE is
displayed on the DIC. Pressing the select button
will scroll through the following languages:
·English
·French
·SpanishChoose one of the three options and press the
personalization button while it is displayed on the
DIC to select it.
If you accidentally choose a language that you don't
want or understand, press and hold the personalization
button and the trip information button at the same
time. The DIC will begin scrolling through the languages
in their particular language. English will be in English,
French will be in French and so on. When you see
the language that you would like, release both buttons.
The DIC will then display the information in the
language you chose.
You can also scroll through the different languages by
pressing and holding the trip reset stem for four
seconds, as long as you are in the odometer mode.
Select Button
The select button is used to reset certain functions and
turn off or acknowledge messages on the DIC display.
The select button also toggles through the options
available in each personalization menu. For example,
this button will reset the trip odometers, turn off the
FUEL LEVEL LOW message, and toggle through
the languages you can select the DIC to display
information in.
3-59

DIC Warnings and Messages
Warning messages are displayed on the 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 the select button to
acknowledge that you received the message and clear it
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. The following are the
possible messages that can be displayed and some
information about them.
CHANGE ENGINE OIL
This message is displayed when the engine oil needs to
be changed. SeeGM Oil Life Systempreviously in
this section for information on how to reset the message.
This message will clear itself after 10 seconds until
the next ignition cycle.
OIL LIFE RESET
This message will appear on the display for about
10 seconds after resetting the change engine oil
message.
OIL PRESSURE LOW
If low oil pressure levels occur, this message will be
displayed on the DIC and a chime will sound. Stop the
vehicle as soon as safely possible and do not operate
it until the cause of the low oil pressure has been
corrected. Check your oil as soon as possible and have
your vehicle serviced.
CHECK OIL LEVEL
If the oil level in the vehicle is low, this message will
appear on the DIC. Check the oil level and correct it as
necessary. You may need to let the vehicle cool or
warm up and cycle the ignition to be sure this message
will clear. Once the problem is corrected, pressing
the select button will clear this message from the DIC
display. This message will clear itself after 10 seconds
until the next ignition cycle.
LOW COOLANT LEVEL
If your vehicle has a low coolant sensor and the engine
coolant level is low, this message will appear on the
DIC. Adding coolant will clear the message. This
message will clear itself after 10 seconds until the next
ignition cycle.
3-60

STABILITY SYS ACTIVE
You may see the STABILITY SYS ACTIVE message on
the DIC. It means that an advanced computer-controlled
system has come on to help your vehicle continue to
go in the direction in which you're steering.
Stabilitrak
žactivates when the computer senses that
your vehicle is just starting to spin, as it might if you hit
a patch of ice or other slippery spot on the road.
When the system activates, you may hear a noise or
feel a vibration in the brake pedal. This is normal. When
the STABILITY SYS ACTIVE message is on, you
should continue to steer in the direction you want to go.
The system is designed to help you in bad weather
or other difficult driving situations by making the most of
whatever road conditions will permit.
SERVICE STABILITY
If you ever see the SERVICE STABILITY message, it
means there may be a problem with your
Stabilitrak
žsystem. If you see this message try to reset
the system (stop; turn off the engine; then start the
engine again). If the SERVICE STABILITY message still
comes on, it means there is a problem. You should
see your dealer for service. The vehicle is safe to drive,
however, you do not have the bene®t of Stabilitrak
ž,
so reduce your speed and drive accordingly.
STABILITY SYS DISABLED
The STABILITY SYS DISABLED message will turn on
when you press the Stabilitrakžbutton, or when the
stability control has been automatically disabled. To limit
wheel spin and realize the full bene®ts of the stability
enhancement system, you should normally leave
Stabilitrak
žon. However, you should turn Stabilitrakžoff
if your vehicle gets stuck in sand, mud, ice or snow
and you want to ªrockº your vehicle to attempt to free it,
or if you are driving in extreme off-road conditions
and require more wheel spin. See
If You Are Stuck: In
Sand, Mud, Ice or Snow on page 4-44If You Are
Stuck: In Sand, Mud, Ice or Snow. To turn the
Stabilitrak
žsystem back on press the Stabilitrakžbutton
again. There are four conditions that can cause this
message to appear. One condition is overheating, which
could occur if Stabilitrak
žactivates continuously for
an extended period of time. The message will also be
displayed if the brake system warning light is on.
See
Brake System Warning Light on page 3-39Brake
System Warning Light. The message could be displayed
if the stability system takes longer than usual to
complete its diagnostic checks due to driving conditions.
Also, if an engine or vehicle related problem has
been detected, and the vehicle needs service, the
message will appear.
The message will turn off as soon as the conditions that
caused the message to be displayed are no longer
present.
3-66

DISPL (Display):Press this knob to switch the display
between the radio station frequency and the time.
Time display is available with the ignition turned off.
For RDS, press the DISPL knob to change what appears
on the display while using RDS. The display options
are station name, RDS station frequency, PTY, and the
name of the program (if available).
For XMŸ (48 contiguous US states, if equipped), press
the DISPL knob while in XM mode to retrieve four
different categories of information related to the current
song or channel: Artist, Song Title, Category or PTY,
Channel Number/Channel Name.
To change the default on the display, press the DISPL
knob until you see the display you want, then hold
the knob for two seconds. The radio will produce one
beep and the selected display will now be the default.
Finding a Station
BAND:Press this button to switch between FM1, FM2,
AM, or XM1 or XM2 (48 contiguous US states, if
equipped). The display will show your selection.TUNE:Turn this knob to select radio stations.
qSEEKr:Press the right or the left arrow to go to
the next or to the previous station and stay there.
The radio will seek only to stations that are in the
selected band and only to those with a strong signal.
qSCANr:Press and hold either arrow for
more than two seconds. SCAN will appear on the
display and you will hear a beep. The radio will go to a
station, play for a few seconds, then go on to the
next station. Press either arrow again to stop scanning.
To scan preset stations, press and hold either arrow
for more than four seconds. PSCN will appear on
the display and you will hear two beeps. The radio will
go to the ®rst preset station, play for a few seconds,
then go on to the next preset station. Press either arrow
again or one of the pushbuttons to stop scanning.
The radio will scan only to stations that are in the
selected band and only to those with a strong signal.
3-70

Setting Preset Stations
The six numbered pushbuttons let you return to
your favorite stations. You can set up to 30 stations
(six FM1, six FM2, and six AM, or six XM1 and six XM2
(48 contiguous US states, if equipped), by performing
the following steps:
1. Turn the radio on.
2. Press BAND to select FM1, FM2, AM, or XM1
or XM2.
3. Tune in the desired station.
4. Press AUTO EQ to select the equalization.
5. Press and hold one of the six numbered
pushbuttons. The radio will produce one beep.
Whenever you press that numbered pushbutton, the
station you set will return and the equalization
that you selected will be automatically stored for
that pushbutton.
6. Repeat the steps for each pushbutton.
Setting the Tone (Bass/Treble)
AUDIO:Push and release the AUDIO knob until BASS
or TREB appears on the display. Turn the knob to
increase or to decrease. The display will show the bass
or treble level. If a station is weak or noisy, you may
want to decrease the treble.To adjust the bass and treble to the middle position,
push and hold the AUDIO knob. The radio will produce
one beep and adjust the display level to the middle
position.
To adjust all tone and speaker controls to the middle
position, push and hold the AUDIO knob when no tone
or speaker control is displayed. ALL will appear on
the display, you will hear a beep and the display level
will be adjusted to the middle position.
AUTO EQ (Automatic Equalization):Press this button
to enhance the audio performance for different
passengers in the vehicle.
The setting last chosen will appear on the display when
you ®rst press AUTO EQ. Each time you press this
button, another setting will appear on the display and
AUTO EQ will switch to one of the preset settings listed.
Your audio system allows you to choose from four
different equalization settings: normal, driver, rear and
spacious. These settings can be used while listening to
the radio, cassette or the CD player.
NORMAL:This setting provides the best overall vehicle
sound quality for all seating locations.
DRIVER:This setting gives the driver the best sound
quality.
3-71

REAR:This setting gives the rear seat passengers the
best sound quality.
SPACIOUS:This setting makes the listening space
seem larger.
The radio can save separate AUTO EQ settings for
each preset and source.
Adjusting the Speakers (Balance/Fade)
AUDIO:To adjust the balance between the right
and the left speakers, push and release the AUDIO
knob until BAL appears on the display. Turn the knob to
move the sound toward the right or the left speakers.
To adjust the fade between the front and the rear
speakers, push and release the AUDIO knob until FADE
appears on the display. Turn the knob to move the
sound toward the front or the rear speakers.
To adjust the balance and fade to the middle position,
push the AUDIO knob then push it again and hold it until
the radio produces one beep. The balance and fade
will be adjusted to the middle position and the display
will show the speaker balance.
To adjust all tone and speaker controls to the middle
position, push and hold the AUDIO knob when no tone
or speaker control is displayed. ALL will appear on
the display, you will hear a beep and the display level
will be adjusted to the middle position.
Finding a Program Type (PTY) Station
(RDS and XMŸ)
To select and ®nd a desired PTY perform the following:
1. Turn the P-TYPE knob to activate program type
select mode. TYPE and a PTY will appear on the
display.
2. Turn the P-TYPE knob to select a PTY.
3. Once the desired PTY is displayed, press the
SEEK TYPE button or one of the SEEK arrows
to take you to the PTY's ®rst station.
4. If you want to go to another station within that PTY
and the PTY is displayed, press the SEEK TYPE
button once. If the PTY is not displayed, press
the SEEK TYPE button twice to display the PTY and
then to go to another station.
5. Press the P-TYPE knob to exit program type
select mode.
If PTY times out and is no longer on the display, go
back to Step 1.
If both PTY and TRAF are on, the radio will search for
stations with the selected PTY and traffic
announcements.
If the radio cannot ®nd the desired program type, NONE
will appear on the display and the radio will return to
the last station you were listening to.
3-72