2002 GMC ENVOY Owner's Manual

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Headlamps on at Exit
Press the personalization button until HEADLAMPS
ON AT EXIT appears in the display. To select your
personalization for how long the headlamps will stay on
when you turn off the vehicle, press the select button
while HEADLAMPS ON AT EXIT is displayed on the
DIC. Pressing the select button will scroll through the
following choices:

HEADLAMP DELAY: 10 SEC (default)

HEADLAMP DELAY: 20 SEC

HEADLAMP DELAY: 40 SEC

HEADLAMP DELAY: 60 SEC

HEADLAMP DELAY: 120 SEC

HEADLAMP DELAY: 180 SEC

HEADLAMP DELAY OFF
The amount of time you choose will be the amount of
time that the headlamps stay on after you turn off the
vehicle. If you choose off, the headlamps will turn off as
soon as you turn off the vehicle.
Choose one of the seven options and press the
personalization button while it is displayed on the DIC
to select it and move on to the next feature.Tilt Mirror in Reverse (If Equipped)
Press the personalization button until TILT MIRROR IN
REVERSE appears in the display. To select your
personalization for tilt mirror in reverse, press the select
button while TILT MIRROR IN REVERSE is displayed
on the DIC. Pressing the select button will scroll
through the following choices:

TILT MIRROR: OFF (default)

TILT MIRROR: PASSENGER

TILT MIRROR: DRIVER

TILT MIRROR: BOTH
If you choose off, neither outside mirror will be tilted
down when the vehicle is shifted into REVERSE (R).
If you choose passenger, the passenger's outside
mirror will be tilted down when the vehicle is shifted
into REVERSE (R).
If you choose driver, the driver's outside mirror
will be tilted down when the vehicle is shifted
into REVERSE (R).
If you choose both, the driver's and passenger's outside
mirror will be tilted down when the vehicle is shifted
into REVERSE (R).

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Choose one of the four options and press the
personalization button while it is displayed on the DIC
to select it and move on to the next feature. For more
information on tilt mirror in reverse see ªCurb View
Assist Mirrorº in the Index.
Easy Exit Seat (If Equipped)
Press the personalization button until EASY EXIT
SEAT appears in the display. To select your
personalization for seat position exit, press the select
button while SEAT POSITION EXIT is displayed on
the DIC. Pressing the select button will scroll through
the following choices:

SEAT POSITION EXIT OFF (default)

SEAT POSITION EXIT ON
If you choose for the easy exit seat feature to be on,
the driver's seat will move to the exit position when the
key is removed from the ignition. If you choose for this
feature to be off, no seat exit recall will occur.
Choose one of the two options and press the
personalization button while it is displayed on the DIC
to select it and move on to the next feature. For more
information on seat position exit see ªMemory Seat and
Mirrorsº in the Index.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 KM/L

UNITS: METRIC L/100KM
If you choose English, all information will be displayed
in English units. For example, distance in miles and fuel
economy in miles per gallon.
If you choose metric KM/L, all information will be
displayed in metric units. For example, distance in
kilometers and fuel economy in KM/L.
If you choose metric L/100KM, all information will
be displayed in metric units. For example, distance in
kilometers and fuel economy in L/100KM.
Choose one of the three options and press the
personalization button while it is displayed on the DIC
to select it and end out of the personalization options.

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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

Spanish

German

Arabic

Portuguese

Japanese

Italian
Arabic, Portuguese, Japanese and Italian will only be
available as choices if they are enabled in the vehicle.
Choosing any of the above languages will display all of
the information on the DIC in the desired language.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.
Choose one of the eight options and press the
personalization button while it is displayed on the DIC
to select it.
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.

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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. More than one message may appear at
one time, they will appear one behind the other. 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 message required
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.
ENGINE COOLANT HOT/IDLE ENGINE
If the cooling system temperature gets hot this message
will appear in the DIC and you will hear a chime. Stop
the vehicle and let the engine idle in PARK (P) to allow
the coolant to reach a safe temperature. This message
will clear when the coolant temperature drops to a safe
operating temperature.ENGINE OVERHEATED/STOP ENGINE
(If Equipped)
If the engine cooling system reaches unsafe
temperatures for operation, this message will appear
in the DIC and you will hear a chime. Stop and turn off
the vehicle as soon as it is safe to do so to avoid severe
damage. This message will clear when the engine has
cooled to a safe operating temperature.
OIL PRESSURE LOW/STOP ENGINE
If low oil pressure levels occur this message will be
displayed on the DIC. 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.
BATTERY NOT CHARGING
If the battery is not charging during operation this
message will appear on the DIC. Driving with this
problem could drain your battery. Have the electrical
system checked as soon as possible. Pressing the select
button will acknowledge this message and clear it from
the DIC display.

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SERVICE AIR BAG
If there is a problem with the air bag system this
message will be displayed on the DIC. Have a qualified
technician inspect the system for problems. Pressing the
select button will acknowledge this message and clear it
from the DIC display.
SERVICE BRAKE SYSTEM
If a problem occurs with the brake system this message
will appear on the DIC. If this message appears, stop as
soon as possible and turn off the vehicle. Restart the
vehicle and check for the message on the DIC display.
If the message is still displayed, or appears again when
you begin driving, the brake system needs service.
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 the select button will acknowledge
this message and clear it from the DIC display.REAR ACCESS OPEN
If the liftgate or liftglass is open while the ignition is in
RUN, this message will appear on the DIC and you
will hear a chime. Turn off the vehicle and check the
liftgate and liftglass. Restart the vehicle and check for
the message on the DIC display. Pressing the select
button will acknowledge this message and clear it from
the DIC display.
FUEL LEVEL LOW
If the fuel level is low in the vehicle's gas tank this
message will appear on the DIC and you will hear a
chime. Refuel as soon as possible. Pressing the select
button will acknowledge this message and clear it from
the DIC display.
CHANGE TRANS FLUID
If this message appears on the DIC it is time to
change the transmission fluid. Take you vehicle in for
service as soon as possible. Pressing the select button
will acknowledge this message and clear it from the
DIC display.

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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 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.
CHECK WASHER FLUID
If the washer fluid level is low this message will appear
on the DIC. Adding washer fluid will clear the message.
Pressing the select button will acknowledge this
message and clear it from the DIC display.
TRANS HOT IDLE ENGINE
If the transmission fluid in the vehicle gets hot this
message will appear on the DIC. Driving with the
transmission fluid temperature high can cause damage to
the vehicle. Stop the vehicle and let it idle to allow the
transmission to cool. This message will clear when the
fluid temperature reaches a safe level.ICE POSSIBLE
If the outside temperature reaches a level where ice
could form on the roadway, this message may appear
on the DIC. If the temperature rises to a safe level the
message will clear. Pressing the select button will
acknowledge this message and clear it from the
DIC display.
DRIVER DOOR AJAR
If the driver's door is not fully closed this message will
appear on the display and you will hear a chime. Stop
and turn off the vehicle, check the door for obstacles,
and close the door again. Check to see if the message
still appears on the DIC. Pressing the select button
will acknowledge this message and clear it from the
DIC display.

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PASSENGER DOOR AJAR
If the passenger's door is not fully closed this message
will appear on the display and you will hear a chime.
Stop and turn off the vehicle, check the door for
obstacles, and close the door again. Check to see if the
message still appears on the DIC. Pressing the select
button will acknowledge this message and clear it from
the DIC display.
LEFT REAR DOOR AJAR
If the driver's side rear door is not fully closed this
message will appear on the display and you will hear a
chime. Stop and turn off the vehicle, check the door for
obstacles, and close the door again. Check to see if the
message still appears on the DIC. Pressing the select
button will acknowledge this message and clear it from
the DIC display.RIGHT REAR DOOR AJAR
If the passenger's side rear door is not fully closed this
message will appear on the display and you will hear a
chime. Stop and turn off the vehicle, check the door for
obstacles, and close the door again. Check to see if the
message still appears on the DIC. Pressing the select
button will acknowledge this message and clear it from
the DIC display.
RFA # BATTERY LOW
If a remote keyless entry transmitter battery is low this
message will appear on the DIC. The battery needs to
be replaced in the transmitter. Pressing the select button
will acknowledge this message and clear it from the
DIC display.

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3-1
Section 3 Comfort Controls and Audio Systems
In this section, you'll find out how to operate the comfort control and audio systems offered with your vehicle.
Be sure to read about the particular systems supplied with your vehicle.
3
-2 Comfort Controls
3
-7 Air Conditioning
3
-8 Heating
3
-8 Defogging and Defrosting
3
-9 Rear Window Defogger
3
-11 Ventilation System
3
-13 Audio Systems
3
-13 Setting the Clock
3
-13 AM-FM Stereo with Compact Disc Player
with Radio Data System (RDS) and Automatic
Tone Control
3
-22 AM-FM Stereo with Cassette Tape and
Compact Disc Player with Radio Data
System (RDS) and Automatic Tone Control
(If Equipped)3
-33 AM-FM Stereo with 6-Disc Compact Disc
Player with Programmable Equalization and
Radio Data System (RDS) (If Equipped)
3
-45 Rear Seat Entertainment System (RSE)
(If Equipped)
3
-57 Rear Seat Audio (If Equipped)
3
-58 Theft-Deterrent Feature RDS Radios
3
-59 Audio Steering Wheel Controls (If Equipped)
3
-59 Understanding Radio Reception
3
-60 Tips About Your Audio System
3
-61 Care of Your Cassette Tape Player
3
-62 Care of Your Compact Disc and DVD Player
3
-62 Care of Your Compact Discs and DVDs
3
-62 Cleaning the Video Screen
3
-63 Diversity Antenna System
3
-63 Chime Level Adjustment