ECU GMC ENVOY 2001 User Guide

1-49
4. Pull the rest of the shoulder belt all the way out of
the retractor to set the lock.5. To tighten the belt, feed the shoulder belt back into
the retractor while you push down on the child restraint.
If you're using a forward
-facing child restraint, you
may find it helpful to use your knee to push down on
the child restraint as you tighten the belt.
6. Push and pull the child restraint in different
directions to be sure it is secure.
To remove the child restraint, just unbuckle the vehicle's
safety belt and let it go back all the way. The safety belt
will move freely again and be ready to work for an adult
or larger child passenger.
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1-50 Center Seat Positions (4-Door Models)
Don't use child restraints in these positions.
The restraints won't work properly.
Securing a Child Restraint in the Right
Front Seat Position
Your vehicle has a right front passenger air bag. Never
put a rear
-facing child restraint in this seat. Here's why:
CAUTION:
A child in a rear-facing child restraint can be
seriously injured or killed if the right front
passenger's air bag inflates. This is because the
back of the rear
-facing child restraint would be
very close to the inflating air bag. Always secure
a rear
-facing child restraint in the rear seat.
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1-51
Although a rear seat is a safer place, you can secure a
forward
-facing child restraint in the right front seat.
You'll be using the lap
-shoulder belt. See the earlier
part about the top strap if the child restraint has one.
Be sure to follow the instructions that came with the
child restraint. Secure the child in the child restraint
when and as the instructions say.
1. Because your vehicle has a right front passenger air
bag, always move the seat as far back as it will go
before securing a forward
-facing child restraint.
See ªSeatsº in the Index.
2. Put the restraint on the seat.
3. Pick up the latch plate, and run the lap and shoulder
portions of the vehicle's safety belt through or
around the restraint. The child restraint instructions
will show you how.
If the shoulder belt goes in front of the child's face
or neck, put it behind the child restraint.
4. Buckle the belt. Make sure the release button is
positioned so you would be able to unbuckle the
safety belt quickly if you ever had to.
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1-52
5. Pull the rest of the shoulder belt all the way out of
the retractor to set the lock.6. To tighten the belt, feed the shoulder belt back into
the retractor while you push down on the child restraint
You may find it helpful to use your knee to push down
on the child restraint as you tighten the belt.
7. Push and pull the child restraint in different
directions to be sure it is secure.
To remove the child restraint, just unbuckle the vehicle's
safety belt and let it go back all the way. The safety belt
will move freely again and be ready to work for an adult
or larger child passenger.
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2-10
Rear Door Security Lock (If Equipped)
With this feature, you can
lock the rear doors so they
can't be opened from the
inside by passengers.
To use the security locks:
1. Open one of the rear doors.
2. You will find a security lock lever on the inside edge
of the rear door. Move the lever up to engage the
security lock. Move the lever down to disengage the
security lock.
3. Close the door.
4. Do the same thing to the other rear door.The rear doors of your vehicle cannot be opened from
the inside when this feature is in use. If you want to
open the rear door when the security lock is on, unlock
the door and open the door from the outside.
Lockout Prevention
This feature stops the power door locks from locking
when the keys are in the ignition and a door is open, to
protect you from locking your key in the vehicle.
If the power lock switch is pressed when a door is open
and the key is in the ignition, all the doors will lock and
the driver's door will unlock.
Leaving Your Vehicle
If you are leaving the vehicle, take your key, open your
door and set the locks from inside. Then get out and
close the door.
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2-13
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 in the keyless entry transmitter
do the following:
1. Insert a dime in the slot between the covers of
the transmitter housing near the key ring hole.
Remove the bottom by twisting the dime.
2. Remove and replace the battery with a three
-volt
CR2032 or equivalent battery, positive (+) side up.
3. Align the covers and snap them together.
4. Resynchronize the transmitter.
5. Check the operation of the transmitter.
Resynchronization
Resynchronization may be necessary due to the security
method used by this system. The transmitter does not
send the same signal twice to the receiver. The receiver
will not respond to a signal it has been sent previously.
This prevents anyone from recording and playing back
the signal from the transmitter.
To resynchronize your transmitter, stand close to your
vehicle and press and hold the LOCK and UNLOCK
buttons on the transmitter at the same time for seven
seconds. The door locks should cycle to confirm
synchronization. If the locks do not cycle, see your
dealer for service.
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2-17
Emergency Release for Opening
Endgate/Liftgate
1. Peel back or slit the carpet locally to expose the
access hole in the trim panel.
2. Use a thin screwdriver
to reach through the
access holes in both
the trim panel and the
hardware cover.
3. Pry the release lever toward the passenger's side
until the glass latch pops open.
4. Reattach the carpet securely.
Endgate-Mounted Spare
If your vehicle has an endgate-mounted spare tire
carrier, you must move the carrier arm out of the way
to open the glass.
Here's how to move the arm:
1. Squeeze the release handle to free the carrier arm.
2. Swing the carrier arm away from the endgate.
You may need to give it a slight tug.
3. To latch the carrier arm, swing it toward the endgate.
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Content Theft-Deterrent (If Equipped)
Your vehicle may be equipped with a content
theft
-deterrent alarm system.
With this system, the
SECURITY light will
flash as you open the door
(if your ignition is off).
This light reminds you to activate the theft
-deterrent
system. Here's how to do it:
1. Lock the door with the power door lock switch
(door must be open) or with the remote keyless
entry transmitter (door can be open or closed).
The SECURITY light should come on and stay on.
2. 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 door is opened without the key or the keyless entry
transmitter, the alarm will go off. Your vehicle's headlamps
will flash and the horn will sound for 110 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 keyless entry
transmitter (door can be open or closed). 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 after the doors are closed.

Always unlock a door with a key, or use the 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 keyless entry transmitter.
The alarm won't stop if you try to unlock a door any
other way.
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2-20
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 keyless entry transmitter (with the door
open or closed).
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.
If the alarm does not sound when it should, but the
vehicle's headlamps flash, check to see if the horn
works. The horn fuse may be blown. To replace the
fuse, see ªFuses and Circuit Breakersº in the Index.
If the alarm does not sound or the vehicle's headlamps
do not flash, the vehicle should be serviced by a dealer.
Passlock

Your vehicle is equipped with the Passlock
theft
-deterrent system.
Passlock is a passive theft
-deterrent system. Passlock
enables 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, fuel is disabled.
During normal operation, the SECURITY light will go
off approximately five seconds after the key is turned
to RUN.
If the engine stalls and the SECURITY light flashes,
wait about 10 minutes until the light stops flashing
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 system is
not working properly and must be serviced by your
dealer. Your vehicle is not protected by Passlock at
this time. You may also want to check the fuse
(see ªFuses and Circuit Breakersº in the Index).
See your dealer for service.
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2-70
Cargo Cover (If Equipped)
If your vehicle has a cargo cover, you can use it to cover
items in the cargo area of your vehicle.
Grasp the handle and unroll the cover. Latch the posts
into the sockets on the inside trim panel on the
passenger's side of the vehicle to secure it.
CAUTION:
An improperly stored cargo cover could be
thrown about the vehicle during a collision
or sudden maneuver. You or others could be
injured. If you remove the cover, always store it
outside of the vehicle. When you put it back,
always be sure that it is securely reattached.
Cargo Tie Downs
There are five cargo tie
downs in the rear of your
vehicle that allow you to
strap cargo in and keep it
from moving.
Rear Convenience System (If Equipped)
CAUTION:
If the convenience system isn't secured properly,
it can move around in a collision or sudden stop.
People in the vehicle could be injured. Be sure to
secure the convenience system properly.
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