2005 CHEVROLET OPTRA ECU

Servicing Your Airbag-Equipped
Vehicle
Airbags affect how your vehicle should be serviced.
There are parts of the airbag system in several places
around your vehicle. Your dealer and the service manual
have information about servicing your vehicle and the
airbag system. To purchase a service manual, see
Service Publications Ordering Information on page 7-11.
{CAUTION:
For up to 10 seconds after the ignition key is
turned off and the battery is disconnected, an
airbag can still inate during improper service.
You can be injured if you are close to an
airbag when it inates. Avoid yellow
connectors. They are probably part of the
airbag system. Be sure to follow proper
service procedures, and make sure the person
performing work for you is qualied to do so.
The airbag system does not need regular maintenance.
Adding Equipment to Your
Airbag-Equipped Vehicle
Q:Because I have a disability, I have to get my
vehicle modied. How can I nd out whether
this will affect my airbag system?
A:Changing or moving any parts of the front seats,
safety belts, the airbag sensing and diagnostic
module (located under the driver’s seat), or
the inside rearview mirror can affect the operation
of the airbag system. If you have questions,
call Customer Assistance. The phone numbers and
addresses for Customer Assistance are in Step
Two of the Customer Satisfaction Procedure in this
manual. SeeCustomer Satisfaction Procedure
on page 7-2.
1-62

Keys...............................................................2-2
Remote Keyless Entry System.........................2-3
Remote Keyless Entry System Operation...........2-4
Doors and Locks.............................................2-8
Door Locks....................................................2-8
Central Door Unlocking System........................2-9
Power Door Locks..........................................2-9
Door Ajar Reminder........................................2-9
Rear Door Security Locks..............................2-10
Lockout Protection........................................2-11
Trunk (Sedan)..............................................2-11
Liftgate (Hatchback and Wagon).....................2-13
Windows........................................................2-14
Manual Windows..........................................2-15
Power Windows............................................2-15
Sun Visors...................................................2-16
Theft-Deterrent Systems..................................2-16
Theft-Deterrent System..................................2-16
Starting and Operating Your Vehicle................2-18
New Vehicle Break-In....................................2-18
Ignition Positions..........................................2-18
Starting Your Engine.....................................2-19
Engine Coolant Heater..................................2-20
Automatic Transaxle Operation.......................2-21
Manual Transaxle Operation...........................2-25Parking Brake..............................................2-27
Shifting Into Park (P) (Automatic Transaxle)......2-28
Shifting Out of Park (P)
(Automatic Transaxle)................................2-29
Parking Your Vehicle (Manual Transaxle).........2-30
Parking Over Things That Burn.......................2-31
Engine Exhaust............................................2-31
Running Your Engine While You Are Parked. . . .2-32
Mirrors...........................................................2-33
Manual Rearview Mirror.................................2-33
Outside Manual Mirrors..................................2-33
Outside Power Mirrors...................................2-34
Outside Convex Mirror...................................2-34
Outside Heated Mirrors..................................2-34
Storage Areas................................................2-35
Glove Box...................................................2-35
Cupholder(s)................................................2-35
Sunglasses Storage Compartment...................2-36
Front Storage Area.......................................2-36
Front Armrest Storage Area...........................2-36
Roof Rack (Wagon Only)...............................2-37
Rear Seat Armrest........................................2-37
Convenience Net..........................................2-37
Sunroof.........................................................2-38
Section 2 Features and Controls
2-1

One key is used for the
ignition, the doors and all
other locks.
When a new vehicle is delivered, the dealer removes
the key tag and gives it to the first owner. The tag has a
code on it that tells your dealer how to make extra keys.
For vehicle security, keep the key tag in a safe place and
also record the key number somewhere other than inside
of the vehicle. If you lose your key, you will be able to
have a new one made easily using the tag.
If you need a new key, contact your dealer who can
obtain the correct key code. SeeRoadside Assistance
Program on page 7-6for more information.
Notice:If you ever lock your keys in your vehicle,
you may have to damage the vehicle to get in.
Be sure you have spare keys.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.
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.
2. This device must accept any interference received,
including interference that may cause undesired
operation of the device.
Changes or modifications to this system by other than
an authorized service facility could void authorization to
use this equipment.
2-3

The LED light (A), on the transmitter, will flash when the
buttons on the remote keyless entry transmitter are
pressed. You can lock and unlock the vehicle’s doors
from about 20 feet (6 m) away. SeeRemote Keyless
Entry System on page 2-3for additional information.
W(Unlock):Press this button to unlock all of the
doors and the liftgate, if equipped. If all of the doors and
the trunk or liftgate are closed, the hazard lamps will
flash twice to indicate that unlocking has occurred. The
theft-deterrent system will deactivate and the security
light will turn off. The security light is located on the base
of the driver’s door lock.
If a door is not opened or if the engine is not started
within 30 seconds after pressing unlock on the remote
keyless entry transmitter, all of the doors will
automatically lock and the theft-deterrent system
will reactivate.
Q(Lock):Press this button to lock all of the doors
and the liftgate, if equipped. If all of the doors and
the trunk or liftgate are closed, the hazard lamps will
flash once and the horn will chirp to indicate that locking
has occurred. The theft-deterrent system will activate
and the security light will flash.
If the driver’s door is open while pressing lock, all of the
doors, except for the driver’s door will lock. If any door
other than the driver’s door is open while pressing lock,
all of the doors, including the driver’s door, will lock. Wagon/Hatchback Remote Keyless Entry
Transmitter
2-5

If your vehicle has a security light, the light will turn off
when you unlock the door using the key or the
optional keyless entry transmitter. The light will turn on
when you lock the door using the key or the keyless
entry transmitter. The security light is located on
the base of the driver’s door lock.
From the inside, you can lock and unlock all of the
doors by pushing or pulling the manual door lock located
on the window sill on each door. You can also lock
and unlock the doors with the optional power door lock
switches located on the driver’s door.
Central Door Unlocking System
Your vehicle may have a central door unlocking system.
The central door unlocking system is activated from
the driver’s door.
From the outside, you can lock or unlock all of the
doors on your vehicle from the driver’s door by using
either the key or the optional keyless entry transmitter.
From the inside, you can lock or unlock all of the
doors using the driver’s door lock.
Power Door Locks
Your vehicle may have power door locks.
With the power door
locks, you can unlock or
lock the doors on your
vehicle using the driver’s
door lock switch.
Push down the front part of the switch to unlock the
doors. Push down on the back part of the switch to lock
the doors.
Door Ajar Reminder
If one of the doors on your
vehicle is not closed
properly while the ignition
is on, the door ajar
light on the instrument
panel cluster will come on
and stay on until the
doors are closed. See
Door Ajar Light on
page 3-40for additional
information.
2-9

Rear Door Security Locks
Your vehicle has rear door
security locks on each rear
door that help prevent
passengers from opening
the rear doors on your
vehicle from the inside.
Using the Rear Door Security Lock
1. Move the lever upward to lock.
2. Close the door.
3. Do the same thing to the other rear door lock.
Notice:Pulling the inside door handle while the
rear door security locks are engaged could damage
your vehicle. Do not pull the inside door handle
while the rear door security locks are engaged.
The rear doors on your vehicle cannot be opened from
the inside while this feature is in use.
Opening a Rear Door When the
Security Lock is On
1. Unlock the door from the inside.
2. Open the door from the outside.
If you do not cancel the security lock, adults or older
children who ride in the rear will not be able to open the
rear door from the inside. You should let adults and
older children know how to cancel the locks.
Canceling the Rear Door Security Lock
1. Unlock the door from the inside and open the
door from the outside.
2. Move the lever downward to unlock.
3. Do the same for the other rear door.
The rear door locks will now work normally.
2-10

Remote Trunk Release
Press the remote trunk
release button, located on
the side of the driver’s
door trim, to release
the trunk lid.
Emergency Trunk Release Handle
Notice:Using the emergency trunk release handle
as a tie-down or anchor point when securing
items in the trunk may damage it. Use the
emergency trunk release handle only to help you
open the trunk lid.There is a glow-in-the-dark emergency trunk release
handle located inside the trunk on the underside of the
trunk lid. This handle will glow following exposure to
light. Pull the release handle down to open the
trunk from the inside.
2-12

Sun Visors
To block out glare you can swing down the visors. You
can also remove them from the center mount and
swing them to the side.
Visor Vanity Mirror
Your vehicle also has vanity mirrors located on the back
of the sun visors. Swing down the sun visor and lift
the cover to expose the vanity mirror.
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.
Theft-Deterrent System
Your vehicle may have a theft-deterrent system.
The theft-deterrent system will not arm when you lock
the doors using the key or the manual door lock. It
activates only when you use the optional remote keyless
entry transmitter.
Arming the System
To arm the system, do the following:
1. Turn the ignition to LOCK and remove the key from
the ignition.
If the key is inserted in the ignition, the transmitter
will not operate the theft-deterrent system.
2. Close the doors, the windows, the hood, and the
trunk or liftgate.
Make sure the windows are closed, as the system
can be activated even if the windows are open.
3. Lock the door using the remote keyless entry
transmitter. The transmitter must be used to activate
the theft-deterrent system.
•The LED light on the transmitter will flash once.
•All of the doors will lock.
•The hazard warning lamps will flash once and
the horn will chirp.
•The theft-deterrent mode will activate.
•The security light will flash once every second to
indicate that the theft-deterrent system is armed.
The security light is located on the base of
the driver’s door lock.
2-16