horn GMC ENVOY 2003 Owner's Manual

Remote Keyless Entry System
Operation
If your vehicle has this feature, you can lock and unlock
your doors from about 3 feet (1 m) up to 30 feet
(9 m) away using the remote keyless entry transmitter
supplied with your vehicle.
K(Unlock):Press unlock
for the driver's door to
unlock automatically, the
parking lamps to ¯ash
and the interior lights to go
on. Press the unlock
button a second time within
three seconds to unlock
all the doors.
You can program different feedback settings through the
Driver Information Center (DIC). For more information
see
Driver Information Center (DIC) on page 3-50.
Q(Lock):Press lock to lock all the doors. Press lock
again within three seconds and the horn will chirp.
L(Panic):Press the horn symbol to make the horn
sound. The headlamps and taillamps will ¯ash for up to
30 seconds. This can be turned off by pressing the
horn button again, by waiting for 30 seconds, or
by starting the vehicle.
Matching Transmitter(s) to Your
Vehicle
Each remote keyless entry transmitter is coded to
prevent another transmitter from unlocking your vehicle.
If a transmitter is lost or stolen, a replacement can
be purchased through your dealer. Remember to bring
any remaining transmitters with you when you go to
your dealer. When the dealer matches the replacement
transmitter to your vehicle, any remaining transmitters
must also be matched. Once your dealer has coded the
new transmitter, the lost transmitter will not unlock
your vehicle. Each vehicle can have a maximum of four
transmitters matched to it.
2-6

Programmable Automatic
Door Locks
Your vehicle is equipped with an automatic lock/unlock
feature which enables you to program your vehicle's
power door locks. You can program this feature through
the Driver Information Center (DIC), or by the following
method.
Programmable Locking Feature
The following is the list of available programming
options:
Mode 1:All doors lock when the transmission is shifted
into gear.
Mode 2:All doors lock when the vehicle speed is
greater than 8 mph (13 km/h).
Mode 3:No automatic door locking.
The automatic door locks were pre-programmed at the
factory to lock all the doors when the transmission
is shifted into gear. The following instructions detail how
to program your door locks differently than the factory
setting. Choose one of the three programming
options listed above before entering the program mode.To enter the program mode, do the following:
1. Begin with the ignition off. Then pull the turn
signal/multifunction lever toward you and hold
it there while you perform the next step.
2. Turn the key to RUN and LOCK twice. Then, with
the key in LOCK, release the turn signal/multifunction
lever. Once you do this, you will hear the lock switch
lock and unlock, the horn will chirp twice, and a
30 second program timer will begin.
3. You are now ready to program the automatic door
locks. Select one of the three programming options
listed above, and press the lock side of the power
door lock switch to cycle through the lock options.
You will have 30 seconds to begin programming. If
you exceed the 30 second limit, the locks will
automatically lock and unlock and the horn will chirp
twice to indicate that you have left the program
mode. If this occurs, repeat the procedure beginning
with Step 1 to re-enter the programming mode.
You can exit the program mode any time by turning the
ignition to RUN. The locks will automatically lock and
unlock and the horn will chirp twice to indicate that you
are leaving the program mode. If the lock/unlock
switches are not pressed while in the programming
mode, the current auto lock/unlock setting will not be
modi®ed.
See your dealer for more information.
2-10

Programmable Unlocking Feature
The following is the list of available programming
options:
Mode 1:Driver's door unlocks when the transmission is
shifted into PARK (P).
Mode 2:All doors unlock when the transmission is
shifted into PARK (P).
Mode 3:All doors unlock when the key is removed
from the ignition.
Mode 4:No automatic door unlock.
The automatic door locks were pre-programmed at the
factory to unlock the driver's door once the transmission
is shifted to PARK (P). The following instructions detail
how to program your door locks differently than the
factory setting. Choose one of the four programming
options listed above before entering the program mode.
To enter the program mode you need to do the
following:
1. Begin with the ignition off. Then pull the turn
signal/multifunction lever toward you and hold
it there while you perform the next step.2. Turn the key to RUN and LOCK twice. Then, with the
key in LOCK, release the turn signal/multifunction
lever. Once you do this, you will hear the lock switch
lock and unlock, the horn will chirp twice, and a
30 second program timer will begin.
3. You are now ready to program the automatic door
locks. Select one of the four programming
options listed above, and press the unlock side of
the power door lock switch to cycle through
the unlocking options. You will have 30 seconds to
begin programming. If you exceed the
30 second limit, the locks will automatically lock
and unlock and the horn will chirp twice to
indicate that you have left the program mode. If
this occurs, repeat the procedure beginning
with Step 1 to re-enter the programming mode.
You can exit the program mode any time by turning the
ignition to RUN. The locks will automatically lock and
unlock and the horn will chirp twice to indicate that you
are leaving the program mode. If the lock/unlock
switches are not pressed while in the programming
mode, the current auto lock/unlock setting will not be
modi®ed.
See your dealer for more information.
2-11

Theft-Deterrent Systems
Vehicle theft is big business, especially in some cities.
Although your vehicle has a number of theft-deterrent
features, we know that nothing we put on it can make it
impossible to steal. However, there are ways you
can help.
Content Theft-Deterrent
Your vehicle may be equipped with a content
theft-deterrent alarm system.
Here's how to operate the system:
1. Open the door.
2. Lock the door with the power door lock switch or
the remote keyless entry transmitter. The
SECURITY light should ¯ash.3. Close all doors. The SECURITY light should go off
after approximately 30 seconds. The alarm is not
armed until the SECURITY light goes off.
If a locked door is opened without the key or the remote
keyless entry transmitter, the alarm will go off. The
headlamps and parking lamps will ¯ash for two minutes,
and the horn will sound for 30 seconds, then will turn
off to save the battery power.
Remember, the theft-deterrent system won't activate if
you lock the doors with a key or use the manual
door lock. It activates only if you use a power door lock
switch with the door open, or with the remote keyless
entry transmitter. You should also remember that
you can start your vehicle with the correct ignition key if
the alarm has been set off.
Here's how to avoid setting off the alarm by accident:
·If you don't want to activate the theft-deterrent
system, the vehicle should be locked with the door
key
afterthe doors are closed.
·Always unlock a door with a key, or use the remote
keyless entry transmitter. Unlocking a door any
other way will set off the alarm.
If you set off the alarm by accident, unlock any door with
the key. You can also turn off the alarm by pressing
unlock on the remote keyless entry transmitter. The alarm
won't stop if you try to unlock a door any other way. United StatesCanada
2-17

Testing the Alarm
The alarm can be tested by following these steps:
1. From inside the vehicle, lower the driver's window
and open the driver's door.
2. Activate the system by locking the doors with the
power door lock switch while the door is open, or
with the remote keyless entry transmitter.
3. Get out of the vehicle, close the door and wait for
the SECURITY light to go out.
4. Then reach in through the window, unlock the door
with the manual door lock and open the door. This
should set off the alarm.
When the alarm is set the power door unlock switch is
not operational.
If the alarm does not sound when it should but the
headlamps ¯ash, check to see if the horn works. The
horn fuse may be blown. To replace the fuse, see
Fuses
and Circuit Breakers on page 5-90.
If the alarm does not sound or the headlamps do not
¯ash, the vehicle should be serviced by your dealer.
Passlockž
Your vehicle is equipped with the
Passlockžtheft-deterrent system.
Passlockžis a passive theft-deterrent system.
Passlockženables fuel if the ignition lock cylinder is
turned with a valid key. If a correct key is not used or the
ignition lock cylinder is tampered with, the fuel system
is disabled and the vehicle will not start.
During normal operation, the security light will turn off
approximately ®ve seconds after the key is turned
to RUN.
If the engine stalls and the security light ¯ashes, wait
about 10 minutes until the light stops ¯ashing before
trying to restart the engine. Remember to release
the key from START as soon as the engine starts.
If the engine does not start after three tries, the vehicle
needs service.
If the engine is running and the security light comes on,
you will be able to restart the engine if you turn the
engine off. However, your Passlock
žsystem is
not working properly and must be serviced by your
dealer. Your vehicle is not protected by Passlock
žat this
time. You may also want to check the fuse. See
Fuses and Circuit Breakers on page 5-90. See your
dealer for service.
In an emergency, call the GM Roadside Assistance
Center. See
Roadside Assistance Program on page 7-5.
2-18

Instrument Panel Overview...............................3-4
Hazard Warning Flashers................................3-6
Other Warning Devices...................................3-6
Horn.............................................................3-7
Tilt Wheel.....................................................3-7
Turn Signal/Multifunction Lever.........................3-7
Exterior Lamps.............................................3-15
Interior Lamps..............................................3-17
Accessory Power Outlets...............................3-19
Ashtrays and Cigarette Lighter........................3-20
Climate Controls............................................3-21
Dual Climate Control System..........................3-21
Dual Automatic Climate Control System...........3-24
Rear Climate Control System.........................3-29
Steering Wheel Climate Controls.....................3-33
Climate Controls Personalization.....................3-33
Warning Lights, Gages and Indicators.............3-34
Instrument Panel Cluster................................3-35
Speedometer and Odometer...........................3-36
Tachometer.................................................3-36
Safety Belt Reminder Light.............................3-37Air Bag Readiness Light................................3-37
Charging System Light..................................3-38
Voltmeter Gage............................................3-39
Brake System Warning Light..........................3-39
Anti-Lock Brake System Warning Light.............3-41
Engine Coolant Temperature Gage..................3-41
Malfunction Indicator Lamp.............................3-42
Oil Pressure Gage........................................3-45
Change Engine Oil Light................................3-46
Security Light...............................................3-46
Cruise Control Light......................................3-47
Reduced Engine Power Light.........................3-47
Service Four-Wheel Drive Warning Light..........3-48
Check Gages Warning Light...........................3-48
Gate Ajar Light.............................................3-49
Fuel Gage...................................................3-49
Low Fuel Warning Light.................................3-50
Driver Information Center (DIC).......................3-50
DIC Operation and Displays...........................3-51
DIC Warnings and Messages.........................3-60
Section 3 Instrument Panel
3-1

Horn
To sound the horn, press the horn symbols on the
steering wheel pad.
Tilt Wheel
You should adjust the
steering wheel before you
drive. The tilt lever is
located to the left of the
steering column, under the
turn signal lever.
You can raise it to the highest level to give your legs
more room when you enter and exit the vehicle.
To tilt the wheel, hold the steering wheel and pull the
lever toward you. Move the steering wheel to a
comfortable level, then release the lever to lock the
wheel in place.
Do not adjust the steering wheel while driving.
Turn Signal/Multifunction Lever
The lever on the left side of the steering column
includes the following:
·G:Turn and Lane Change Signals
·2:Headlamp High/Low-Beam Changer
·Flash-to-Pass Feature
·N:Windshield Wipers
·J:Windshield Washer
·I:Cruise Control (If Equipped)
3-7

Always reset the engine oil life after an oil change. To
reset the Oil Life System press and hold the select
button while ENGINE OIL LIFE is displayed.
The oil change reminder does not measure how much
oil you have in your engine. So, be sure to check your oil
level often. For more information, see
Engine Oil on
page 5-15.
Personalization
You can program certain features to a preferred setting
for up to two people. Press the personalization button
to scroll through the following personalization features.
All of the personalization options may not be available
on your vehicle. Only the options available will be
displayed on your DIC.
·ALARM WARNING TYPE
·AUTOMATIC LOCKING
·AUTOMATIC UNLOCKING
·SEAT POSITION RECALL
·PERIMETER LIGHTING
·REMOTE LOCK FEEDBACK
·REMOTE UNLOCK FEEDBACK
·HEADLAMPS ON AT EXIT
·MIRROR CURB VIEW ASSIST
·EASY EXIT DRIVER SEAT
·DISPLAY UNITS (E/M)
·DISPLAY LANGUAGE
The driver's preferences are recalled by pressing the
unlock button on the remote keyless entry transmitter or
by pressing the appropriate memory button 1 or 2
located on the driver's door.
Alarm Warning Type
Press the personalization button until ALARM
WARNING TYPE appears in the display. To select your
personalization for alarm warning type, press the
select button while ALARM WARNING TYPE is
displayed on the DIC. Pressing the select button will
scroll through the following choices:
·ALARM WARNING: BOTH (default)
·ALARM WARNING: OFF
·ALARM WARNING: HORN
·ALARM WARNING: LAMPS
If you choose BOTH, the headlamps will ¯ash and the
horn will chirp when the alarm is active.
If you choose OFF, there will be no alarm warning on
activation.
If you choose HORN, the horn will chirp when the alarm
is active.
3-53

Remote Lock Feedback
Press the personalization button until REMOTE LOCK
FEEDBACK appears in the display. To select your
personalization for the feedback you will receive when
locking the vehicle with the remote keyless entry
transmitter, press the select button while REMOTE
LOCK FEEDBACK is displayed on the DIC. Pressing
the select button will scroll through the following choices:
·LOCK FEEDBACK: BOTH (default)
·LOCK FEEDBACK: OFF
·LOCK FEEDBACK: HORN
·LOCK FEEDBACK: LAMPS
If you choose both, the parking lamps will ¯ash each
time you press the button with the lock symbol on
the remote keyless entry transmitter and the horn will
chirp the second time you press the lock button.
If you choose off, there will be no feedback when locking
the vehicle.
If you choose horn, the horn will chirp the second time
you press the button with the lock symbol on the
remote keyless entry transmitter.
If you choose lamps, the parking lamps will ¯ash each
time you press the button with the lock symbol on
the remote keyless entry transmitter.
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.
Remote Unlock Feedback
Press the personalization button until REMOTE
UNLOCK FEEDBACK appears in the display. To select
your personalization for the feedback you will receive
when unlocking the vehicle with the remote keyless entry
transmitter, press the select button while REMOTE
UNLOCK FEEDBACK is displayed on the DIC. Pressing
the select button will scroll through the following choices:
·UNLOCK FEEDBACK: LAMPS (default)
·UNLOCK FEEDBACK: BOTH
·UNLOCK FEEDBACK: OFF
·UNLOCK FEEDBACK: HORN
If you choose lamps, the parking lamps will ¯ash each
time you press the button with the unlock symbol on the
remote keyless entry transmitter.
If you choose both, the parking lamps will ¯ash each
time you press the button with the unlock symbol on the
remote keyless entry transmitter. The horn will chirp
the second time you press the unlock button.
If you choose off, there will be no feedback when
unlocking the vehicle.
If you choose horn, the horn will chirp the second time
you press the button with the unlock symbol on the
remote keyless entry transmitter.
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.
3-56

·Ease up on your speed as you approach the top of
the hill.
·Attach a ¯ag to the vehicle to make you more
visible to approaching traffic on trails or hills.
·Sound the horn as you approach the top of the hill
to let opposing traffic know you're there.
·Use your headlamps even during the day. They
make you more visible to oncoming traffic.
{CAUTION:
Driving to the top (crest) of a hill at full speed
can cause an accident. There could be a
drop-off, embankment, cliff, or even another
vehicle. You could be seriously injured or
killed. As you near the top of a hill, slow down
and stay alert.
Q:What should I do if my vehicle stalls, or is
about to stall, and I can't make it up the hill?
A:If this happens, there are some things you should
do, and there are some things you must not do.
First, here's what you
shoulddo:
·Push the brake pedal to stop the vehicle and
keep it from rolling backwards. Also, apply the
parking brake.
·If your engine is still running, shift the transmission
to REVERSE (R), release the parking brake, and
slowly back down the hill in REVERSE (R).
·If your engine has stopped running, you'll need to
restart it. With the brake pedal pressed and the
parking brake still applied, shift the transmission to
PARK (P) and restart the engine. Then, shift to
REVERSE (R), release the parking brake, and
slowly back down the hill as straight as possible in
REVERSE (R).
·As you are backing down the hill, put your left hand
on the steering wheel at the 12 o'clock position.
This way, you'll be able to tell if your wheels
are straight and maneuver as you back down. It's
best that you back down the hill with your
wheels straight rather than in the left or right
direction. Turning the wheel too far to the left or
right will increase the possibility of a rollover.
4-21