light CHEVROLET VENTURE 1999 1.G User Guide

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2-6Last Door Closed Locking
The Last Door Closed Locking feature makes it easier to
use your power door locks to lock all the doors and the
liftgate when leaving your vehicle.
When any door or the liftgate is open, the first time you
attempt to lock the doors using the power lock switch or
the remote keyless entry transmitter (if equipped), this
will result in three chimes to signal that Last Door
Closed Locking is being used. All doors and the liftgate
can be opened for five seconds from the time the last
door is closed.
Five seconds after the last door is closed, all the doors
will lock. You can lock the doors immediately by using
the power door lock switch or the remote keyless entry
transmitter a second time.
If the ignition is in RUN or ACCESSORY, this feature
will not lock the doors.
To turn the Last Door Closed Locking feature off or on,
see ªMultifunction Alarm Locks and Lighting Choicesº
in the Index.
Automatic Door Locks
All of the doors will lock automatically when you move
your shift lever out of PARK (P). All doors will unlock
automatically when the ignition is turned off while the
shift lever is in PARK (P).
You can program the Automatic Door Locks to operate
with the remote keyless entry system and to lock and
unlock automatically to suit your needs. See
ªMultifunction Alarm Locks and Lighting Choicesº in
the Index.
With the Automatic Door Locks feature, you can still
lock or unlock the doors at any time, either manually or
with the power door lock switches.
Sliding Door Delayed Locking
If the sliding door is open when you use your power door
locks to lock the vehicle, the sliding door is not locked.
Normally the Last Door Closed Locking feature will be
used to lock the sliding door after it has been closed.
When the ignition is on or if the Last Door Closed
Locking feature has been overridden or programmed to
be off, the Sliding Door Delayed Locking feature will
lock your sliding door for you. Three seconds after the
sliding door is closed, all the doors will lock. If you
have the dual sliding doors, all doors will lock
three seconds after both sliding doors are closed.

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2-7
Lockout Deterrent
The Lockout Deterrent feature makes it difficult for you
to lock your keys in your vehicle. If the driver's door is
open while the keys are in the ignition, a chime will
sound and you will not be able to use your power door
lock switch to lock the vehicle.
If you don't leave the keys in the ignition or if you use
the manual door lock, you could still lock your keys in
your vehicle. Always remember to take your keys
with you.
To turn this feature off or on, see ªMultifunction Alarm
Locks and Lighting Choicesº in the Index.
Leaving Your Vehicle
If you are leaving the vehicle, take your keys, open your
door and set the locks from the inside. Then get out and
close the door.
Keyless Entry System (Option)
If your vehicle has this option, you can lock and
unlock your doors or unlock your liftgate from about
3 feet (1 m) up to 30 feet (9 m) away using the remote
keyless entry transmitter supplied with your vehicle.
Your keyless entry system operates on a radio frequency
subject to Federal Communications Commission (FCC)
Rules and with Industry Canada.
This device complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions:
(1) this device may not cause harmful interference,
and (2) this device must accept any interference received,
including interference that may cause undesired operation.
This device complies with RSS
-210 of Industry Canada.
Operation is subject to the following two conditions:
(1) this device may not cause interference, and (2) this
device must accept any interference received, including
interference that may cause undesired operation of
the device.

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2-8
Changes or modifications to this system by other than an
authorized service facility could void authorization to
use this equipment.
This system has a range of about 3 feet (1 m) up to
30 feet (9 m). At times you may notice a decrease in
range. This is normal for any remote keyless entry
system. If the transmitter does not work or if you have
to stand closer to your vehicle for the transmitter to
work, try this:

Check to determine if battery replacement or
resynchronization is necessary. See the instructions
that follow.

Check the distance. You may be too far from your
vehicle. You may need to stand closer during rainy
or snowy weather.

Check the location. Other vehicles or objects may be
blocking the signal. Take a few steps to the left or
right, hold the transmitter higher, and try again.

If you're still having trouble, see your dealer or a
qualified technician for service.Operation
Remote Driver's Door and All Door Unlock
When you press UNLOCK on the remote keyless entry
transmitter, only the driver's door will unlock. If you
press UNLOCK again within five seconds, all the doors
and the liftgate will unlock. If you would like all the
doors to unlock the first time you press UNLOCK, see
ªMultifunction Alarm Locks and Lighting Choicesº in
the Index.
If your vehicle is equipped with the Content
Theft
-Deterrent system, the UNLOCK button on the
remote keyless entry transmitter will disarm the system.
See ªContent Theft
-Deterrentº in the Index for
more details.
Remote All Door Lock
To lock all doors, press LOCK on the remote keyless
entry transmitter (see ªPower Door Locksº in the Index
for more details on the power door lock features).
If your vehicle is equipped with the Content
Theft
-Deterrent system, the LOCK button may arm the
system. See ªContent Theft
-Deterrentº in the Index for
more details.

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2-9
Remote Lock Confirmation (If Equipped)
If your vehicle is equipped with the Content
Theft
-Deterrent system, your remote keyless entry
transmitter will have this feature.
When you use the remote keyless entry transmitter to
lock your vehicle, your parking lamps will flash briefly
to let you know the command has been received. If you
press the LOCK button again, within five seconds, the
horn will sound briefly and the parking lamps will flash
to let you know the vehicle is already locked.
If you would like to change the way the parking lamps
and horn operate with Remote Lock Confirmation, see
ªMultifunction Alarm Locks and Lighting Choicesº in
the Index.
Remote Unlock Confirmation (If Equipped)
If your vehicle is equipped with the Content
Theft
-Deterrent system, your remote keyless entry
transmitter will have this feature.
When you use your remote keyless entry transmitter to
unlock your vehicle or to operate the power sliding door
(if equipped), your parking lamps will flash briefly to let
you know the command was received.
If you would like to change the way the parking lamps
operate with Remote Unlock Confirmation, see
ªMultifunction Alarm Locks and Lighting Choicesº
in the Index.Remote Alarm (If Equipped)
When you press the horn button on the remote keyless
entry transmitter, the parking lamps will flash and the
horn will sound. This will allow you to attract attention,
if needed.
Remote Power Sliding Door Operation (If Equipped)
If your vehicle is equipped
with a power sliding door
(see ªPower Sliding Doorº
later in this section), your
remote transmitter will have
a button that has a van
symbol on it. Press it to
open or close the
sliding door.
If the sliding door is locked, first unlock all doors (see
ªRemote Driver's Door and All Door Unlockº earlier in
this section), then press the van symbol to open the
sliding door. Press the van symbol again to close the
sliding door.

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2-12Switchbanks
There are two sets of switchbanks located in the front of the
vehicle. The switches will vary with the options that are on
your vehicle. It is useful to become familiar with them since
they are used frequently while operating the vehicle.
Overhead Console Switchbank
This switchbank is located in the overhead console. The
switches that you may find in this switchbank are the
Interior Lights Override, Power Sliding Door and the
Power Rear Quarter Windows. If your vehicle does not
have some of the options controlled by these switches,
there will be a blank button in its place.
For more information, please see each of these features
in the Index.
Instrument Panel Switchbank
This switchbank is located in the instrument panel below
the comfort controls. The switches and controls that you
may find in this switchbank are the Rear Fan Knob,
Rear Window Wiper/Washer and Traction Control. If
your vehicle does not have some of the options
controlled by these switches, there will be a blank button
in its place.
For more information, please see each of these features
in the Index.
If your vehicle is not equipped with the optional rear
climate control system, there will be a storage space in
this switchbank. The rubber mat can be removed for
cleaning. Snap the mat into place after cleaning.

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2-13
Multifunction Alarm Locks and Lighting Choices
Your vehicle's locks and lighting systems can be programmed with several different features. The features you can
program depend on the options that came with your vehicle. The following chart shows the features that can be
programmed. To determine which features your vehicle is equipped with, follow the steps listed for entering the
programming mode.

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2-14Entering Programming Mode
To program features that are available on your vehicle,
your vehicle must be in the programming mode. Follow
these steps:
1. The Content Theft
-Deterrent system (if equipped)
must be disarmed. See ªContent Theft
-Deterrent
Systemº in this section.
2. Remove the BCM PRGRM fuse from the instrument
panel fuse block, located to the right of the glove
box. (See ªFuses and Circuit Breakersº in the Index.)
3. Close the driver's door.
4. Turn the ignition key towards you 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 ªExiting Programming Modeº later in
this section.
Delayed Illumination and Exit Lighting
With Delayed Illumination, the interior lamps will stay
on for about 25 seconds after all the doors and the
liftgate are closed.
With Exiting Lighting, the interior lamps will come on
and stay on for about 25 seconds whenever you remove
the key from the ignition.
To customize these features to your preference, see
ªProgrammable Modesº following.
Programmable Modes
Your vehicle can be programmed to one of the
following 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.)
Vehicles are delivered programmed in Mode 4.

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2-15
To change the mode:
1. Follow the instructions for ªEntering Programming
Modeº listed previously.
2. Turn the interior lamps control all the way clockwise
and then back slightly counterclockwise.
3. Count the number of chimes you hear. The number
of chimes tells you which mode your vehicle is in.
You can change the mode by turning the interior
lamps control all the way clockwise and then back
slightly counterclockwise.
4. Repeat Step 2 until you hear the number of chimes
that matches the mode 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.
Automatic Door Locks
With Automatic Door Locks, all doors will
automatically lock when you shift out of PARK (P) and
automatically unlock when the ignition is turned to OFF.
To customize these features to your preference, see
ªProgrammable Modesº following.Programmable Modes
Your vehicle can be programmed to one of the
following modes.
Mode 1: Both Features Off (Automatic door locking and
unlocking is disabled. You will always need to lock your
doors manually before driving to increase occupant safety.)
Mode 2: Automatic Door Locking Only

The automatic door unlock feature is turned off.

Shift out of PARK (P) with the ignition on and the
driver's door closed; all doors will lock automatically.
Mode 3: Automatic Unlocking with the Ignition Off

Turn off the ignition with the transaxle in PARK (P);
all doors will unlock automatically.

Shift out of PARK (P) with the ignition on and the
driver's door closed; all doors will lock automatically.
Mode 4: Automatic Unlocking with Transaxle in PARK (P)

Shift into PARK (P) with the ignition on; all doors
will unlock automatically.

Shift out of PARK (P) with the ignition on and the
driver's door closed; all doors will lock automatically.
Vehicles are delivered programmed in Mode 3.

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2-25
Lock the sliding door from inside the vehicle by moving
the manual locking lever down. Unlock it by moving the
lever up.
With power door locks, the sliding door lock has a delay
feature. See ªPower Door Locksº and ªMultifunction
Alarm Locks and Lighting Choicesº in the Index.
Power Sliding Door (Option)
With this option, you can open and close the sliding
door with the switches inside your vehicle. If you have
the optional remote keyless entry system, you can also
operate the power sliding door with your remote
transmitter. See ªKeyless Entry Systemº in the Index.
CAUTION:
Leaving young children or pets unattended in
your vehicle can be dangerous. They could
operate the power sliding door. A child or others
could be injured. Do not leave children or pets
unattended in your vehicle.
To help avoid accidental operation of the sliding door,
turn the power sliding door off by pushing the bottom of
the power sliding door on/off switch.

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Canceling the Sliding Door Security Lock
1. Unlock the sliding door and open the door from
the outside.
2. Move the security lock lever all the way down.
The sliding door lock will now work normally.
Liftgate
To unlock the liftgate from the outside, turn the key in
the cylinder clockwise. To lock the liftgate using the
key, turn the key counterclockwise.
Open the liftgate using the handle above the license
plate. Once slightly opened, the liftgate will rise by
itself. Lamps in the rear of the vehicle will come on,
illuminating the rear cargo area (see ªInterior Lampsº in
the Index).
NOTICE:
Be sure there are no overhead obstructions, such
as a garage door, before you open the liftgate.
You could slam the liftgate into something and
break the glass.
To close the liftgate, pull down on the handle, then
firmly shut the liftgate. Don't drive with the liftgate
open, even slightly. See ªEngine Exhaustº in the Index.
A light on your instrument panel will warn you if the
liftgate is not completely closed (see ªDoor Ajar
Warning Lightº in the Index).