CHEVROLET ASTRO CARGO VAN 2003 2.G Manual Online

This vehicle has one
double-sided key for the
ignition and door locks.
It will ®t with either side up.
When a new vehicle is delivered, the dealer provides the
owner with a pair of identical keys and a bar-coded tag.The bar-coded tag has a code on it that tells your dealer
or a quali®ed locksmith how to make extra keys. Keep
this tag in a safe place. If you lose your keys, you'll be
able to have new ones made easily using this tag.
Notice:Your vehicle has a number of features that
can help prevent theft. You can have a lot of trouble
getting into your vehicle if you ever lock your keys
inside. You may even have to damage your vehicle to
get in. So be sure you have spare keys.
If you ever do get locked out of your vehicle, call
GM Roadside Assistance Center. See
Roadside
Assistance Program on page 7-6.
2-3

Remote Keyless Entry System
If equipped, the 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 interference, and
2. This device must accept any interference received,
including interference that may cause undesired
operation of the device.
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.
Changes or modi®cations to this system by other than
an authorized service facility could void authorization to
use this equipment.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 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.
·Check to determine if battery replacement is
necessary. See ªBattery Replacementº under
Remote Keyless Entry System Operation on
page 2-5.
·If you are still having trouble, see your dealer or a
quali®ed technician for service.
2-4

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.
UNLOCK:Press UNLOCK
once for the driver's door to
unlock, the parking lamps
to ¯ash and the interior
lights to go on.
If you press UNLOCK again within three seconds, all
doors will unlock.LOCK:Press LOCK to lock all the doors. Press LOCK
again within three seconds and the horn will chirp.
REAR 2X:Press the REAR button twice within three
seconds to unlock the rear hatch or cargo doors.
The parking lamps will ¯ash and the interior lights will
go on. If the engine is running, the automatic
transmission must be in PARK (P) or NEUTRAL (N) for
the REAR 2X button to operate.
L(Panic Alarm):Press this button for the horn to
sound and the headlamps and taillamps to ¯ash for up to
30 seconds. This can be turned off by pressing the
panic button again, waiting for 30 seconds, or 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.
2-5

Battery Replacement
Under normal use, the battery in your remote keyless
entry transmitter should last about two years.
You can tell the battery is weak if the transmitter won't
work at the normal range in any location. If you have
to get close to your vehicle before the transmitter works,
it's probably time to change the battery.
Notice:When replacing the battery, use care not to
touch any of the circuitry. Static from your body
transferred to these surfaces may damage the
transmitter.To replace the battery, do the following:
1. Insert a thin object like a dime to separate the
bottom of the transmitter from the top.
2. Remove the battery and replace it with a new one,
making sure the positive (+) side of the battery is
facing down. Use one Panasonic
žthree-volt,
type CR2032, or equivalent battery.
3. Snap the top and bottom together.
2-6

Doors and Locks
Door Locks
{CAUTION:
Unlocked doors can be dangerous.
·Passengers Ð especially children Ð can
easily open the doors and fall out of a
moving vehicle. When a door is locked, the
handle won't open it. You increase the
chance of being thrown out of the vehicle
in a crash if the doors aren't locked. So,
wear safety belts properly and lock the
doors whenever you drive.
·Young children who get into unlocked
vehicles may be unable to get out. A child
can be overcome by extreme heat and can
suffer permanent injuries or even death
from heat stroke. Always lock your vehicle
whenever you leave it.
·Outsiders can easily enter through an
unlocked door when you slow down or
stop your vehicle. Locking your doors can
help prevent this from happening.There are several ways to lock and unlock your vehicle.
To unlock your door from the outside, use your key
or remote keyless entry transmitter, if equipped.
For more information, see
Remote Keyless Entry
System on page 2-4.
To lock the front doors and
sliding side door from the
inside, slide the manual
lock levers down. To
unlock the front doors and
the sliding side door
from the inside, slide the
manual lock levers
up. When the red mark on
the lock lever is visible,
the door is unlocked.
2-7

Front Doors
To open a front door from the outside, grasp the handle
and pull the door open.
To open a front door from
the inside, pull the lever
toward you and push
the door open.
Power Door Locks
If your vehicle has power
door locks, press the
power door lock switch
located on the door panel
to lock or unlock all the
doors at once.
The power door lock switch will lock or unlock the rear
hatch and Dutch doors. See ªHatch Releaseº in
Rear Doors on page 2-13.
When a door is locked, the inside door handle will not
open the door. This will help stop a door from being
accidentally opened.
2-8

If the sliding door is open and you press the power door
lock switch, the sliding door will not lock immediately.
After you close the door, the system comes on and locks
the sliding door in about ®ve seconds.
When the key is in the ignition and the power door lock
switch is pressed with a door open, all doors are
locked while the driver's side door remains unlocked.
Programmable Automatic Door
Locks
Your vehicle is equipped with an auto lock/unlock
feature which enables you to program your power
door locks.
Your vehicle left the factory programmed to have all the
doors lock automatically when the shift lever is moved out
of PARK (P). All of the doors will unlock when the shift
lever is moved back into PARK (P). The following
instructions detail how to program your door locks.To enter the program mode you need to do the
following:
1. Begin with the ignition in OFF. Then, pull back on the
turn signal/multifunction lever all the way toward you
and hold it while you perform the next step.
2. Turn your key to RUN and OFF twice. Then, with
the key in OFF, release the turn signal/multifunction
lever. Once you do this, you will hear the lock
switch lock and unlock.
You are now ready to program the automatic door
locks. Select one of the following four programming
options and follow the instructions. You will have thirty
seconds to begin programming. If you exceed the
thirty second limit, the locks will automatically lock and
unlock to indicate that you have left the program
mode. If this occurs, repeat the procedure beginning
with Step 1. You can exit the program mode any time by
turning the ignition to RUN. The locks will automatically
lock and unlock to indicate that you are leaving the
program mode. If the lock/unlock switches are not
pressed while in the programming mode, the auto
lock/unlock setting will not be modi®ed.
2-9

The following is a list of the available programming
options:
·All doors lock/Only the driver's door unlocks:
Press the lock side of the power lock switch on
the door panel once and then the unlock side once.
·All doors lock/All doors unlock:Press the
lock side of the power lock switch on the door panel
once, and then the unlock side twice.
·All doors lock/None of the doors unlock:Press
the lock side of the power lock switch on the door
panel once, and then the unlock side three times.
·No doors lock/None of the doors unlock:Press
the lock side of the power lock switch on the door
panel twice. This turns off the automatic lock
feature.
For more information, see your dealer.
Leaving Your Vehicle
If you are leaving your vehicle, take your key, open your
door and set the locks from inside. Then get out and
close the door.
Sliding Side Door
To open the sliding side door, pull the handle toward
the back and slide the door to the rear until it rests in the
open position.
To close the sliding side door, pull the handle toward
the front and slide the door forward.
2-10

Sliding Door Security Lock
Your vehicle may have this
feature. A sliding door
security lock helps
to prevent young children
or other passengers
from opening the sliding
door using the inside door
handle.
The security door lock is located near the front of the
sliding door.There are two labels on your vehicle to remind you that
you have this feature. One can be seen from the
outside on your sliding door. It is located near the bottom
of the door glass, toward the front of the door. The
other label is located on the front of the sliding door,
near the security door lock.
This feature prevents passengers from opening the
sliding side door from the inside.
To use this feature, do the following:
1. Move the lever all the way up.
2. Close the door.
To open the sliding side door while the security lock is
engaged, unlock the door and open it from the outside.
If you don't cancel the security lock feature, adults or
older children who ride in the rear won't be able to open
the sliding door from the inside. You should let adults
and older children know how the security door lock
works, and how to cancel the lock.
2-11

Canceling the Sliding Door Security
Lock
To cancel the security lock, do the following:
1. Unlock the door and open it from the outside.
2. Move the lever all the way down.
{CAUTION:
If your vehicle is facing downward on a steep
grade (15 percent or more), the door may not
stay open and could slam shut, possibly
injuring someone. To make sure the door does
not slam shut be sure to hold it open until
everyone is clear of the door, and only then
allow it to slowly close.
2-12