change wheel CHEVROLET OPTRA 5 2007 1.G Owners Manual

Adding Equipment to Your
Airbag-Equipped Vehicle
Q:Is there anything I might add to the front
or sides of the vehicle that could keep the
airbags from working properly?
A:Yes. If you add things that change your
vehicle’s frame, bumper system, height,
front end or side sheet metal, they may keep
the airbag system from working properly.
Also, the airbag system may not work properly
if you relocate any of the airbag sensors.
If you have any questions about this,
you should contact Customer Assistance
before you modify your vehicle. 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 388.
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, steering wheel,
the instrument panel, or airbag wiring 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 388.
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Instrument Panel Overview........................ 136
Hazard Warning Flashers.......................... 140
Other Warning Devices............................. 140
Horn.......................................................... 140
Tilt Wheel.................................................. 141
Turn Signal/Multifunction Lever.................. 141
Turn and Lane-Change Signals................. 142
Headlamp High/Low-Beam Changer.......... 142
Flash-to-Pass............................................ 143
Windshield Wipers..................................... 143
Windshield Washer.................................... 144
Rear Window Wiper/Washer
(Hatchback and Wagon Only)................ 145
Cruise Control........................................... 145
Exterior Lamps.......................................... 148
Headlamps on Reminder........................... 149
Daytime Running Lamps (DRL)................. 149
Fog Lamps................................................ 150
Instrument Panel Brightness...................... 150
Dome Lamp.............................................. 151
Map Lamps............................................... 151
Inadvertent Power Battery Saver............... 152Accessory Power Outlet(s)........................ 152
Ashtray(s) and Cigarette Lighter................ 153
Clock......................................................... 154
Climate Controls......................................... 155
Climate Control System............................. 155
Outlet Adjustment...................................... 159
Passenger Compartment Air Filter............. 159
Warning Lights, Gages, and Indicators........ 161
Instrument Panel Cluster........................... 161
Speedometer and Odometer...................... 163
Trip Odometer........................................... 163
Tachometer............................................... 163
Safety Belt Reminder Light........................ 164
Safety Belt Reminder Tone....................... 164
Airbag Readiness Light............................. 164
Passenger Airbag Status Indicator............. 165
Charging System Light.............................. 167
Brake System Warning Light..................... 168
Anti-Lock Brake System Warning Light........ 169
Speed Sensitive Power Steering (SSPS)
Warning Light......................................... 170
Section 3 Instrument Panel
133

Tilt Wheel
Your vehicle has a tilt wheel which lets you adjust
the steering wheel before you drive.
The lever that lets you tilt the steering wheel is
located under the steering column.
To tilt the steering wheel, hold the wheel and push
the lever away from you. Then, move the wheel
to a comfortable position and pull the lever toward
you to lock the wheel in place.
Raise it to the highest level to give your legs more
room when you exit and enter the vehicle.
Turn Signal/Multifunction Lever
The lever on the left side of the steering column
includes the following:
•Turn and Lane-Change Signals. SeeTurn and
Lane-Change Signals on page 142.
•Headlamp High/Low-Beam Changer. See
Headlamp High/Low-Beam Changer on
page 142.
•Flash-to-Pass. SeeFlash-to-Pass on
page 143.
•Exterior Light Control. SeeExterior Lamps on
page 148.
•Fog Lamps, if equipped. SeeFog Lamps on
page 150.
Uplevel shown, Base similar
141

Rear Window Wiper/Washer
(Hatchback and Wagon only)
{CAUTION:
In freezing weather, do not use your
washer until the windshield is warmed.
Otherwise the washer uid can form ice
on the windshield, blocking your vision.
Your vehicle has a rear window washer/wiper.
Operate the rear window washer/ wiper system
by pushing the windshield wiper/washer lever away
from you.
The wiper operates continuously when the lever is
in the first position. In some vehicle models, the
wiper operates intermittently.
Washer fluid sprays onto the rear window and the
wiper operates continuously when the lever is
pushed to the second position.
Cruise Control
If your vehicle has cruise control, you can maintain
a speed of about 24 mph (39 km/h) or more
without keeping your foot on the accelerator.
This can really help on long trips. Cruise control
does not work at speeds below 24 mph (39 km/h).
{CAUTION:
Cruise control can be dangerous where
you cannot drive safely at a steady speed.
So, do not use your cruise control on
winding roads or in heavy traffic.
Cruise control can be dangerous on
slippery roads. On such roads, fast
changes in tire traction can cause
excessive wheel slip, and you could lose
control. Do not use cruise control on
slippery roads.
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The rear window defogger will turn off about
10 minutes after the button is pressed. The
defogger can also be turned off by pressing the
button again or by turning off the engine. See
“Front Heated Windshield” earlier in this section
for more information on this button.
Notice:Do not use anything sharp on the
inside of the rear window. If you do, you could
cut or damage the warming grid, and the
repairs would not be covered by your warranty.
Do not attach a temporary vehicle license,
tape, a decal or anything similar to the
defogger grid.
Outlet Adjustment
Use the lever located in the center of each outlet
to change the direction of the airflow. Use the
thumbwheel located below the outlets to turn them
on and off.
Operation Tips
•
Clear away any ice, snow or leaves from the
air inlets at the base of the windshield that
may block the flow of air into your vehicle.
•Use of non-GM approved hood deflectors may
adversely affect the performance of the system.
•Keep the path under the front seats clear of
objects to help circulate the air inside of your
vehicle more effectively.
Passenger Compartment Air Filter
Your vehicle may have a passenger compartment
air filter. It is located on the passenger side
under the glove box.
The filter traps most of the pollen from air entering
the module. Like the engine’s air cleaner/filter, it
may need to be changed periodically.
159

Let us say the road is wet and you are driving
safely. Suddenly, an animal jumps out in front of
you. You slam on the brakes and continue braking.
Here is what happens with ABS:
A computer senses that wheels are slowing down.
If one of the wheels is about to stop rolling, the
computer will separately work the brakes at
each wheel.ABS can change the brake pressure faster than
any driver could. The computer is programmed
to make the most of available tire and road
conditions. This can help you steer around the
obstacle while braking hard.
As you brake, your computer keeps receiving
updates on wheel speed and controls braking
pressure accordingly.
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Remember: ABS does not change the time you
need to get your foot up to the brake pedal
or always decrease stopping distance. If you get
too close to the vehicle in front of you, you will not
have time to apply your brakes if that vehicle
suddenly slows or stops. Always leave enough
room up ahead to stop, even though you
have ABS.
Using ABS
Do not pump the brakes. Just hold the brake
pedal down firmly and let anti-lock work for you.
You may feel a slight brake pedal pulsation
or notice some noise, but this is normal.
Braking in Emergencies
At some time, nearly every driver gets into a
situation that requires hard braking.
If you have ABS, you can steer and brake at the
same time. However, if you do not have ABS, your
first reaction — to hit the brake pedal hard and
hold it down — may be the wrong thing to do.Your wheels can stop rolling. Once they do, the
vehicle cannot respond to your steering.
Momentum will carry it in whatever direction it was
headed when the wheels stopped rolling. That
could be off the road, into the very thing you were
trying to avoid, or into traffic.
If you do not have ABS, use a “squeeze” braking
technique. This will give you maximum braking
while maintaining steering control. You can do this
by pushing on the brake pedal with steadily
increasing pressure.
In an emergency, you will probably want to
squeeze the brakes hard without locking the
wheels. If you hear or feel the wheels sliding,
ease off the brake pedal. This will help you
retain steering control. If you do have ABS, it is
different. SeeAnti-Lock Brake System (ABS)
on page 211.
In many emergencies, steering can help you more
than even the very best braking.
213

Steering
Power Steering
If you lose power steering assist because the
engine stops or the system is not functioning, you
can steer but it will take much more effort.
Speed Sensitive Power Steering (SSPS)
If your vehicle has this optional steering system,
the steering system continuously adjusts the effort
you feel when steering at all vehicle speeds.
It provides ease when parking, yet a firm, solid
feel at highway speeds.
Steering Tips
It is important to take curves at a reasonable
speed.
A lot of the “driver lost control” accidents
mentioned on the news happen on curves.
Here is why:
Experienced driver or beginner, each of us is
subject to the same laws of physics when driving
on curves. The traction of the tires against the
road surface makes it possible for the vehicle to
change its path when you turn the front wheels.If there is no traction, inertia will keep the vehicle
going in the same direction. If you have ever
tried to steer a vehicle on wet ice, you will
understand this.
The traction you can get in a curve depends on
the condition of your tires and the road surface, the
angle at which the curve is banked, and your
speed. While you are in a curve, speed is the
one factor you can control.
Suppose you are steering through a sharp curve.
Then you suddenly apply the brakes. Both
control systems — steering and braking — have
to do their work where the tires meet the road.
Unless you have four-wheel anti-lock brakes,
adding the hard braking can demand too much of
those places. You can lose control.
The same thing can happen if you are steering
through a sharp curve and you suddenly
accelerate. Those two control systems — steering
and acceleration — can overwhelm those
places where the tires meet the road and make
you lose control.
214

While driving on a surface with reduced traction, try
your best to avoid sudden steering, acceleration, or
braking, including reducing vehicle speed by
shifting to a lower gear. Any sudden changes could
cause the tires to slide. You may not realize the
surface is slippery until your vehicle is skidding.
Learn to recognize warning clues — such as
enough water, ice, or packed snow on the road to
make a mirrored surface — and slow down when
you have any doubt.
If you have the Anti-Lock Brake System (ABS),
remember: It helps avoid only the braking
skid. If you do not have ABS, then in a braking
skid, where the wheels are no longer rolling,
release enough pressure on the brakes to get the
wheels rolling again. This restores steering
control. Push the brake pedal down steadily when
you have to stop suddenly. As long as the
wheels are rolling, you will have steering control.Driving at Night
Night driving is more dangerous than day driving.
One reason is that some drivers are likely to
be impaired — by alcohol or drugs, with night
vision problems, or by fatigue.
Here are some tips on night driving.
•Drive defensively.
•Do not drink and drive.
•Adjust the inside rearview mirror to reduce the
glare from headlamps behind you.
•Since you cannot see as well, you may need
to slow down and keep more space between
you and other vehicles.
•Slow down, especially on higher speed roads.
Your vehicle’s headlamps can light up only so
much road ahead.
•In remote areas, watch for animals.
•If you are tired, pull off the road in a safe
place and rest.
220

Rocking Your Vehicle to Get It Out
First, turn the steering wheel left and right.
That will clear the area around the front wheels.
Then shift back and forth between REVERSE (R)
and a forward gear, or with a manual transaxle,
between FIRST (1) or SECOND (2) and
REVERSE (R), spinning the wheels as little as
possible. Release the accelerator pedal while you
shift, and press lightly on the accelerator pedal
when the transaxle is in gear. By slowly spinning
the wheels in the forward and reverse directions,
you will cause a rocking motion that may free your
vehicle. If that does not get your vehicle out
after a few tries, it may need to be towed out.
If your vehicle does need to be towed out,
seeTowing Your Vehicle on page 241.
Loading Your Vehicle
It is very important to know how much weight your
vehicle can carry. This weight is called the
Maximum Load weight and includes the weight of
all occupants, cargo, and all nonfactory-installed
options. Two labels on your vehicle show how
much weight it may properly carry; the Tire and
Loading Information label and the Certification
label.
{CAUTION:
Do not load your vehicle any heavier than
the Gross Vehicle Weight Rating (GVWR),
or either the maximum front or rear Gross
Axle Weight Rating (GAWR). If you do,
parts on your vehicle can break, and it
can change the way your vehicle handles.
These could cause you to lose control
and crash. Also, overloading can shorten
the life of your vehicle.
236