ECO mode CHEVROLET VENTURE 2003 1.G Owners Manual

In many crashes severe enough to in¯ate an air bag,
windshields are broken by vehicle deformation.
Additional windshield breakage may also occur from the
right front passenger air bag.
·Air bags are designed to in¯ate only once. After an
air bag in¯ates, you'll need some new parts for
your air bag system. If you do not get them, the air
bag system will not be there to help protect you
in another crash. A new system will include air bag
modules and possibly other parts. The service
manual for your vehicle covers the need to replace
other parts.
·Your vehicle is equipped with two electronic frontal
sensors, which help the sensing system distinguish
between a moderate frontal impact and a more
severe frontal impact. Your vehicle is also equipped
with a crash sensing and diagnostic module,
which records information about the frontal air bag
system. The module records information about
the readiness of the system, when the system
commands air bag in¯ation and driver's safety belt
usage at deployment. The module also records
speed, engine rpm, brake and throttle data.
·Let only quali®ed technicians work on your air bag
systems. Improper service can mean that an air
bag system will not work properly. See your dealer
for service.
1-101

Programming the HomeLinkž
Transmitter
Do not use the HomeLinkžTransmitter with any garage
door opener that does not have the ªstop and reverseº
feature. This includes any garage door opener model
manufactured before April 1, 1982. If you have a newer
garage door opener with rolling codes, please be
sure to follow steps 6 through 8 to complete the
programming of your HomeLink
žTransmitter.
Read the instructions completely before attempting to
program the HomeLink
žTransmitter. Because of
the steps involved, it may be helpful to have another
person available to assist you in programming the
transmitter.
Keep the original transmitter for use in other vehicles as
well as for future HomeLink
žprogramming. It is also
recommended that upon the sale of the vehicle,
the programmed HomeLink
žbuttons should be erased
for security purposes. Refer to ªErasing HomeLinkž
Buttonsº or, for assistance, contact HomeLinkžon the
internet at: www.homelink.com or by calling
1-800-355-3515.
Be sure that people and objects are clear of the garage
door or gate operator you are programming. When
programming a garage door, it is advised to park outside
of the garage.It is recommended that a new battery be installed in
your hand-held transmitter for quicker and more
accurate transmission of the radio frequency.
Your vehicle's engine should be turned off while
programming the transmitter. Follow these steps to
program up to three channels:
1. Press and hold down the two outside buttons,
releasing only when the indicator light begins to
¯ash, after 20 seconds. Do not hold down the
buttons for longer than 30 seconds and do not
repeat this step to program a second and/or third
transmitter to the remaining two HomeLink
žbuttons.
2. Position the end of your hand-held transmitter about
1 to 3 inches (3 to 8 cm) away from the HomeLink
ž
buttons while keeping the indicator light in view.
3. Simultaneously press and hold both the desired
button on HomeLink
žand the hand-held transmitter
button. Do not release the buttons until Step 4
has been completed.
Some entry gates and garage door openers may
require you to substitute Step 3 with the procedure
noted in ªGate Operator and Canadian
Programmingº later in this section.
4. The indicator light will ¯ash slowly at ®rst and then
rapidly after HomeLink
žsuccessfully receives the
frequency signal from the hand-held transmitter.
Release both buttons.
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Gate Operator and Canadian
Programming
Canadian radio-frequency laws require transmitter
signals to ªtime outº or quit after several seconds of
transmission. This may not be long enough for
HomeLink
žto pick up the signal during programming.
Similarly, some U.S. gate operators are manufactured to
ªtime outº in the same manner.
If you live in Canada, or you are having difficulty
programming a gate operator by using the
ªProgramming HomeLink
žº procedures (regardless of
where you live), replace Step 3 under ªProgramming
HomeLink
žº with the following:
Continue to press and hold the HomeLink
žbutton while
you press and release every two seconds (cycle)
your hand-held transmitter until the frequency signal has
been successfully accepted by HomeLink
ž. The
indicator light will ¯ash slowly at ®rst and then rapidly.
Proceed with Step 4 under ªProgramming HomeLink
žº
to complete.
Using HomeLinkž
Press and hold the appropriate HomeLinkžbutton for at
least half of a second. The indicator light will come
on while the signal is being transmitted.
Erasing HomeLinkžButtons
To erase programming from the three buttons do the
following:
1. Press and hold down the two outside buttons until
the indicator light begins to ¯ash, after 20 seconds.
2. Release both buttons. Do not hold for longer than
30 seconds.
HomeLink
žis now in the train (learning) mode and can
be programmed at any time beginning with Step 2
under ªProgramming HomeLink
ž.º
Individual buttons can not be erased, but they can be
reprogrammed. See ªReprogramming a Single
HomeLink
žButtonº next.
2-50

Entering Programming Mode
To program features, your vehicle must be in the
programming mode. Follow these steps:
1. The content theft-deterrent system must be
disarmed. See
Content Theft-Deterrent on
page 2-27.
2. Remove the BCM PRGRM fuse from the instrument
panel fuse block, located to the right of the glove
box. See
Fuses and Circuit Breakers on page 5-96.
3. Close the driver's door.
4. Turn the ignition key to ACCESSORY.
5. Count the number of chimes you hear. You will
hear two to four chimes depending on the features
your vehicle is equipped with. Refer to the chart
shown previously.
You can now program your choices.
To exit the programming mode, follow the steps listed
under
Exiting Programming Mode on page 2-70.
Delayed Illumination and Exit
Lighting
This feature allows you to customize the interior lamps
when entering and exiting the vehicle.
Programmable Modes
Mode 1:Both Features Off (The interior lamps will turn
on or off at the same instant that a door is opened or
closed.)
Mode 2:Delayed Illumination Only (The interior lamps
will stay on for about 25 seconds after all the doors
and liftgate are closed, or until you lock the doors.)
Mode 3:Exit Lighting Only (The interior lamps will come
on whenever you remove the key from the ignition
and stay on for about 25 seconds, or until you lock
the doors.)
Mode 4:Both Features On (This combines
Modes 2 and 3.)
2-62

Your vehicle was originally programmed to Mode 3. The
mode may have been changed since then. To
determine the current mode, or to change the mode, do
the following:
1. Follow the instructions for
Entering Programming
Mode on page 2-62.
2. Press LOCK on the power door lock switch.
3. Count the number of chimes you hear. The number
of chimes indicates the vehicle's current
programmed mode. (If you do not wish to change
the current mode, you can either exit the
programming mode by following the instructions
later in this section or program the next feature
available on your vehicle.)
4. Press LOCK to change the current mode.
5. Press LOCK until you hear the number of chimes
corresponding to the mode selection you want.
The mode you selected is now set. You can either exit
the programming mode by following the instructions
later in this section or program the next feature available
on your vehicle.
Last Door Locking and Lockout
Deterrent
This feature allows you to customize the automatic
locking of the doors when exiting the vehicle.
Programmable Modes
Mode 1:Both Features Off (Doors will always lock
immediately when you press LOCK on the power door
lock switch or the remote keyless entry transmitter.)
Mode 2:Lockout Deterrent Only (If you leave your key
in the ignition with the driver's door open, you won't
be able to lock the doors with the power door locks.)
Mode 3:Last Door Closed Locking Only (If the power
door lock switch or the remote keyless entry transmitter
is used to lock the vehicle while any door or the
liftgate is open, you will hear three chimes. The doors
will not lock. Five seconds after the last door is
closed, all doors and the liftgate will lock.)
Mode 4:Both Features On (This combines
Modes 2 and 3.)
2-64

Your vehicle was originally programmed to Mode 4. The
mode may have been changed since then. To
determine the current mode, or to change the mode, do
the following:
1. Follow the instructions for
Entering Programming
Mode on page 2-62.
2. Press UNLOCK on the power door lock switch.
3. Count the number of chimes you hear. The number
of chimes indicates the vehicle's current
programmed mode. (If you do not wish to change
the current mode, you can either exit the
programming mode by following the instructions
later in this section or program the next feature
available on your vehicle.)
4. Press UNLOCK to change the current mode.
5. Press UNLOCK until you hear the number of chimes
corresponding to the mode selection you want.
The mode you selected is now set. You can either exit
the programming mode by following the instructions
later in this section or program the next feature available
on your vehicle.
Remote Driver Unlock Control
This feature allows you to customize the UNLOCK
button on the remote keyless entry transmitter.
Programmable Modes
Mode 1:Remote All Doors Unlock (When you press
UNLOCK on your remote keyless entry transmitter,
all doors and the liftgate will unlock.)
Mode 2:Remote Driver's Door Unlock Only (When you
press UNLOCK on your remote keyless entry
transmitter once, the driver's door will unlock. When you
press UNLOCK on your remote keyless entry
transmitter again within ®ve seconds, all doors and the
liftgate will unlock.)
Your vehicle was originally programmed to Mode 2. The
mode may have been changed since then. To
determine the current mode, or to change the mode, do
the following:
1. Follow the instructions for
Entering Programming
Mode on page 2-62.
2. Press UNLOCK on the remote keyless entry
transmitter.
2-65

Mode 4:Exterior Lamps Flash and Horn Sounds (on
second LOCK press)
·When you use the remote keyless entry transmitter
to lock your vehicle, your parking lamps will ¯ash to
let you know the command has been received.
The horn will sound and your parking lamps
will ¯ash if you press the LOCK button again within
®ve seconds.
·When you use the remote keyless entry transmitter
to unlock your vehicle or operate your optional
power sliding door(s), your parking lamps will ¯ash
to let you know the command has been received.
Your vehicle was originally programmed to Mode 4. The
mode may have been changed since then. To
determine the current mode, or to change the mode, do
the following:
1. Follow the instructions for
Entering Programming
Mode on page 2-62.
2. Press LOCK on the remote keyless entry
transmitter.
3. Count the number of chimes you hear. The number
of chimes indicates the vehicle's current
programmed mode. (If you do not wish to change
the current mode, you can either exit the
programming mode by following the instructions
later in this section or program the next feature
available on your vehicle.)4. Press LOCK to change the current mode.
5. Press LOCK until you hear the number of chimes
corresponding to the mode selection you want.
The mode you selected is now set. You can either exit
the programming mode by following the instructions
later in this section or program the next feature available
on your vehicle.
Content Theft-Deterrent System
This feature allows you to turn the content theft deterrent
on and off.
Programmable Modes
Mode 1, Mode 2 and Mode 4:Feature On (If anyone
opens a door or the liftgate while your content
theft-deterrent system is armed, an alarm will sound and
your parking lamps will ¯ash for up to two minutes.)
Mode 3:Feature Off (Your content theft-deterrent
system is always disarmed.)
Your vehicle was originally programmed to Mode 4. The
mode may have been changed since then. To
determine the current mode, or to change the mode, do
the following:
1. Follow the instructions for
Entering Programming
Mode on page 2-62.
2. Turn the parking lamps on, then off.
2-67

)(Bi-Level):This mode directs half of the air to the
instrument panel outlets, then directs the remaining
air to the ¯oor outlets. Cooler air is directed to the upper
outlets and warmer air to the ¯oor outlets.
6(Floor):This mode directs most of the air to the
¯oor outlets. Use this mode to send air to the rear of the
vehicle. Keep the area under the front seats free of
objects that could obstruct air¯ow to the rear of
the vehicle.
The right knob can also be used to select defog or
defrost mode. For more information, see ªDefogging and
Defrostingº later in this section.
9(Fan):Turn the left knob clockwise or
counterclockwise to increase or decrease the fan speed.
Turn the knob to OFF to turn off the fan. The fan
must be turned on for the air conditioning compressor to
operate.
:(Outside Air):Press this button to turn the
outside air mode on or off. When this mode is on,
outside air will circulate throughout your vehicle. When
this mode is on, an indicator light in the button will
come on to let you know that it is activated. The outside
air mode can be used with all modes, but it cannot
be used with the recirculation mode.
?(Recirculation):This mode keeps outside air
from coming in the vehicle. It can be used to prevent
outside air and odors from entering your vehicle or help
heat or cool the air inside your vehicle more quickly.
Press this button to turn the recirculation mode on or off.
When the button is pressed, an indicator light will
come on. The air-conditioning compressor also comes
on. The recirculation mode can be used with vent
and bi-level modes, but it cannot be used with ¯oor,
defog, defrost or outside air modes.
Temperature Control:Turn the center knob clockwise
or counterclockwise to increase or decrease the air
temperature inside your vehicle.
#A/C (Air Conditioning):Press this button to turn
the air-conditioning system on or off. When A/C is
pressed, an indicator light in the button will come on to
let you know that air conditioning is activated.
You may notice a slight change in engine performance
when the air-conditioning compressor shuts off and
turns on again. This is normal. The system is designed
to make adjustments to help with fuel economy while
still maintaining the selected temperature.
On hot days, open the windows to let hot inside air
escape; then close them. This helps to reduce the time
it takes for your vehicle to cool down. It also helps
the system to operate more efficiently.
3-26

For quick cool down on hot days, do the following:
1. Select the vent mode.
2. Select the recirculation mode.
3. Select A/C.
4. Select the coolest temperature.
5. Select the highest fan speed.
Using these settings together for long periods of time
may cause the air inside of your vehicle to become too
dry. To prevent this from happening, after the air
inside of your vehicle has cooled, turn the recirculation
mode off.
The air-conditioning system removes moisture from the
air, so you may sometimes notice a small amount of
water dripping underneath your vehicle while idling
or after turning off the engine. This is normal.
Defogging and Defrosting
Fog on the inside of windows is a result of high humidity
(moisture) condensing on the cool window glass. This
can be minimized if the climate control system is
used properly. There are two modes to clear fog or frostfrom your windshield. Use the defog mode to clear the
windows of fog or moisture and warm the passengers.
Use the defrost mode to remove fog or frost from
the windshield more quickly.
Turn the right knob to select the defog or defrost mode.
-(Defog):This mode directs air to the windshield
and the ¯oor outlets. When you select this mode,
the system turns off recirculation and runs the
air-conditioning compressor unless the outside
temperature is at or below freezing. The recirculation
mode cannot be selected while in the defog mode.
0(Defrost):Pressing this button directs most of the
air to the windshield and the side window outlets,
with some air directed to the ¯oor outlets. In this mode,
the system will automatically turn off recirculation
and run the air-conditioning compressor, unless the
outside temperature is at or below freezing.
Recirculation cannot be selected while in the
defrost mode.
Do not drive the vehicle until all the windows are clear.
3-27

Directing the Air¯ow
To direct the air¯ow to the rear-seating area, use the
right knob located on the main climate-control panel.
·Select vent or bi-level mode to direct air to the
rear of the vehicle through the overhead outlets.
·Select ¯oor, defog or defrost mode to direct air to
the rear of the vehicle through the ¯oor outlets.
Generally the upper outlets are used for air conditioning
and the ¯oor outlets are used for heating.
Selecting the Fan Speed
9
(Fan):Turn the fan knob on either rear fan control
to numeral 1, 2, or 3 to increase or decrease air¯ow
to the rear-seating area. Turn the fan knob on either rear
fan control to 0 or OFF to turn off the fan.
Setting the Temperature
If the driver is adjusting the temperature, do the
following:
To increase or decrease the temperature for the entire
vehicle, use the temperature controls located on the
main climate-control panel.If using the main climate-control panel, then the
air-conditioning system must be on to direct cooled air
to the rear of the vehicle. If it is not on, then the
temperature in the rear of the vehicle will remain at
cabin temperature.
If a rear-seat passenger is adjusting the temperature, do
the following:
Turn the right knob, located on the overhead rear-control
panel, behind the driver's seat, clockwise or
counterclockwise to raise or lower the temperature in
the rear-seating area only.
Rear Air Outlets
To increase air¯ow through the rear ¯oor outlets, place
the left bucket seat in the second row in the forward
position. For more information, see
Rear Seat Operation
on page 1-7.
The outlet behind the left rear seat is the cold air return
outlet. Be sure to keep it free from obstructions.
Also, keep the area around the base of the center
instrument panel console, between and under the front
seats, free of objects that could also obstruct air¯ow
to the rear-seating area.
For more information on how to use the main climate
control system, see ªClimate Control Systemº listed
previously in this section. For information on ventilation,
see ªOutlet Adjustmentº under ªClimate Control
Systemº listed previously in this section.
3-30