2004 CHEVROLET OPTRA lock

Seats and Restraint Systems........................... 1-1
Front Seats
............................................... 1-2
Rear Seats
............................................... 1-8
Safety Belts
.............................................1-10
Child Restraints
.......................................1-29
Air Bag Systems
......................................1-51
Restraint System Check
............................1-60
Features and Controls..................................... 2-1
Keys
........................................................ 2-2
Doors and Locks
....................................... 2-7
Windows
.................................................2-14
Theft-Deterrent Systems
............................2-16
Starting and Operating Your Vehicle
...........2-18
Mirrors
....................................................2-35
Storage Areas
.........................................2-37
Sunroof
..................................................2-39
Instrument Panel............................................. 3-1
Instrument Panel Overview
.......................... 3-2
Climate Controls
......................................3-19
Warning Lights, Gages, and Indicators
........3-24
Audio System(s)
.......................................3-40Driving Your Vehicle....................................... 4-1
Your Driving, the Road, and Your Vehicle
..... 4-2
Towing
...................................................4-31
Service and Appearance Care.......................... 5-1
Service
..................................................... 5-3
Fuel
......................................................... 5-5
Checking Things Under the Hood
...............5-10
Headlamp Aiming
.....................................5-44
Bulb Replacement
....................................5-44
Windshield Wiper Blade Replacement
.........5-50
Tires
......................................................5-51
Appearance Care
.....................................5-73
Vehicle Identification
.................................5-81
Electrical System
......................................5-82
Capacities and Specifications
.....................5-90
Normal Maintenance Replacement Parts
......5-91
Maintenance Schedule..................................... 6-1
Maintenance Schedule
................................ 6-2
Customer Assistance and Information.............. 7-1
Customer Assistance and Information
........... 7-2
Reporting Safety Defects
...........................7-11
Index................................................................ 1
2004 Chevrolet Optra Owner ManualM

Front Seats
Manual Seats (With Sliding
Storage Tray)
{CAUTION:
You can lose control of the vehicle if you try to
adjust a manual driver’s seat while the vehicle
is moving. The sudden movement could startle
and confuse you, or make you push a pedal
when you do not want to. Adjust the driver’s
seat only when the vehicle is not moving.If your vehicle has a sliding storage tray under the front
seat, the manual seat lever looks like this.
Pull up and hold the lever
located under the front of
the seat to unlock it.
Slide the seat to where you want it and release the
lever. Then try to move the seat with your body, to make
sure the seat is locked into place.
1-2

Manual Seats (Without Sliding
Storage Tray)
{CAUTION:
You can lose control of the vehicle if you try to
adjust a manual driver’s seat while the vehicle
is moving. The sudden movement could startle
and confuse you, or make you push a pedal
when you do not want to. Adjust the driver’s
seat only when the vehicle is not moving.If your vehicle does not have a sliding storage tray
under the front seat, the manual seat bar looks like this.
Pull up and hold the bar
located under the front of
the seat to unlock it.
Slide the seat to where you want it and release the bar.
Then try to move the seat with your body, to make
sure the seat is locked into place.
1-3

Reclining Seatbacks
To adjust the seatback, lift
the lever located on the
outboard side of the
seat and move the
seatback to where you
want it.Release the lever and push rearward on the seatback to
make sure it is locked.
Pull up on the lever without pushing on the seatback
and the seatback will go to an upright position.
1-5

{CAUTION:
If the seatback is not locked, it could move
forward in a sudden stop or crash. That could
cause injury to the person sitting there. Always
press rearward on the seatback to be sure it is
locked.
{CAUTION:
A safety belt that is improperly routed, not
properly attached, or twisted will not provide
the protection needed in a crash. The person
wearing the belt could be seriously injured.
CAUTION: (Continued)
CAUTION: (Continued)
After raising the rear seatback, always check
to be sure that the safety belts are properly
routed and attached, and are not twisted.
To return the seatback to the upright position, do the
following:
1. Lift up the seatback and push it to its original
position. Ensure that the safety belts are not twisted
or caught under the seatback.
2. Push rearward firmly on the top of the seatback
until it latches securely in the fully upright position.
1-9

Lap-Shoulder Belt
The driver has a lap-shoulder belt. Here is how to wear
it properly.
1. Close and lock the door.
2. Adjust the seat so you can sit up straight. To see
how, see “Seats” in the Index.3. Pick up the latch plate and pull the belt across you.
Do not let it get twisted.
The shoulder belt may lock if you pull the belt
across you very quickly. If this happens, let the belt
go back slightly to unlock it. Then pull the belt
across you more slowly.
4. Push the latch plate into the buckle until it clicks.
Pull up on the latch plate to make sure it is secure.
Make sure the release button on the buckle is
positioned so you would be able to unbuckle the
safety belt quickly if you ever had to.
1-16

5. To make the lap part tight, pull down on the buckle
end of the belt as you pull up on the shoulder belt.The lap part of the belt should be worn low and snug on
the hips, just touching the thighs. In a crash, this applies
force to the strong pelvic bones. And you would be less
likely to slide under the lap belt. If you slid under it, the
belt would apply force at your abdomen. This could cause
serious or even fatal injuries. The shoulder belt should go
over the shoulder and across the chest. These parts of
the body are best able to take belt restraining forces.
The safety belt locks if there is a sudden stop or crash,
or if you pull the belt very quickly out of the retractor.
1-17

Shoulder Belt Height Adjuster
Before you begin to drive, move the shoulder belt height
adjuster to the height that is right for you. Adjust the
height so that the shoulder portion of the belt is centered
on your shoulder. The belt should be away from your
face and neck, but not falling off your shoulder.To move the shoulder belt height adjuster down,
squeeze the release button and move the height
adjuster to the desired position. You can move the
height adjuster up just by pushing up on the shoulder
belt guide. After you move the adjuster to where
you want it, try to move it down without squeezing the
release button to make sure it has locked into position.
1-18