2008 SATURN ASTRA power steering

The main components of the
instrument panel are the:
A.Exterior Lamps Controls on
page 5-1.
B. Outlets.Outlet Adjustment on
page 7-4.
C.Turn Signal/Multifunction Lever
on page 4-4.
D.DIC Operation and Displays
(Base Level DIC and Audio)
on page 4-27orDIC Operation
and Displays (Uplevel DIC
and Audio) on page 4-31and
Audio Steering Wheel Controls
on page 6-24. (If Equipped)
E.Instrument Panel Cluster on
page 4-12.F.Audio Steering Wheel Controls
on page 6-24. (If Equipped)
G.Windshield Wipers on page 4-9.
H.Heated Seats on page 1-6.
(If Equipped)
I.StabiliTrak
®System on
page 8-19. (If Equipped)
J.Driver Information Center (DIC)
on page 4-26. (If Equipped)
K.Hazard Warning Flashers on
page 4-4.
L.Power Door Locks on page 2-5.
M. Passenger Safety Belt
Reminder.Safety Belt
Reminders on page 4-14.
N. Front Passenger Airbag.Airbag
System on page 1-23.O.Fog Lamps on page 5-2.
(If Equipped)
P.Instrument Panel Brightness on
page 5-3.
Q.Hood Release on page 9-5.
R.Tilt Wheel on page 4-4.
S.Horn on page 4-4.
T.Ignition Positions on page 8-2.
U.Climate Control System on
page 7-1.
V.Accessory Power Outlet(s) on
page 4-10. (Covered)
W.Audio System(s) on page 6-1.
X.Glove Box on page 3-1.
Instruments and Controls 4-3
ProCarManuals.com

Trip Computer
The vehicle may have a trip
computer. The trip computer
provides information on driving
data. This information is continually
recorded and evaluated
electronically. If power has been
interrupted or if the battery voltage
has dropped too low, the values
stored in the trip computer will
be lost.
To access trip computer vehicle
data, do one of the following:
Press the BC button on the audio
system.
Press the left thumbwheel, if your
vehicle has this feature, on the
steering wheel.
Once an audio function has been
selected, the rows of the trip
computer function are displayed.The functions are displayed in the
following order:
Instantaneous Consumption
This display shows the current fuel
economy at a particular moment
and will change frequently as driving
conditions change. This display
shows the instantaneous fuel
economy in miles per gallon (mpg) or
liters per 100 kilometers (l/100 km).
The metric display changes
depending on speed:
Below 8 mph (13 km/h), displays
in l/h.
Above 8 mph (13 km/h), displays
in l/100 km.
This screen cannot be reset.Average Consumption
This display shows the approximate
average miles per gallon (mpg) or
liters per 100 kilometers (l/100 km).
This number is calculated based
on the number of mpg (l/100 km)
recorded since the last time this
menu item was reset.
The measurement can be reset to
zero at any time and restarted.
See “Reset” later in this section.
Trip Consumption
This display shows the number of
gallons (gal) or liters (l) of fuel
used since the last reset.
The measurement can be reset to
zero at any time and restarted.
See “Reset” later in this section.
Instruments and Controls 4-29
ProCarManuals.com

Day / Night
The vehicle may have this feature.
The display can be adjusted to
best match the lighting conditions.
To adjust this setting:
1. Select Day / Night from the
Settings menu.
The available options are
displayed:
Auto:Adjusts the display
automatically based on
the lighting conditions.
Day:Black or colored text on
a light background.
Night:White or colored text
on a dark background.
2. Make the desired selection.
When selected, a
Oappears next
to the item.
Ignition Logic
If the vehicle has this feature, see
Audio System(s) on page 6-1
for more information.
Trip Computer
The vehicle may have a trip
computer. The trip computer
provides information on driving
data. This information is
continually recorded and
evaluated electronically. If power
has been interrupted or if the battery
voltage has dropped too low, the
values stored in the trip computer
will be lost.
The trip computer main page
provides information on range
and instantaneous consumption.
To access other trip computer
vehicle data, do one of the following:
Press the BC button on the
audio system, if your vehicle
has this feature.
Press the left thumbwheel, if your
vehicle has this feature, on the
steering wheel.
Select the trip computer menu
front display.The functions are displayed in the
following order:
Range
This display shows the approximate
number of remaining miles (mi)
or kilometers (km) the vehicle
can be driven without refueling.
The message “Range” displays if
less than 31 miles (50 km) can be
driven with the fuel remaining in
the tank.
SeeDIC Warnings and Messages
(Base and Uplevel Systems) on
page 4-37for information on
acknowledging the message.
The fuel range estimate is based
on an average of the vehicle’s fuel
economy over recent driving history
and the amount of fuel remaining in
the fuel tank. This estimate will
change if driving conditions change.
4-34 Instruments and Controls
ProCarManuals.com

Driving and
Operating
Starting and Operating
Your Vehicle
New Vehicle Break-In.........8-2
Ignition Positions................8-2
Retained Accessory
Power (RAP).....................8-3
Starting the Engine.............8-3
Engine Heater....................8-4
Automatic Transmission
Operation..........................8-5
Manual Transmission
Operation..........................8-9
Parking Brake...................8-10
Shifting Into Park..............8-11
Shifting Out of Park..........8-13
Parking the Vehicle...........8-13
Parking Over Things
That Burn........................8-13
Engine Exhaust.................8-14
Running the Vehicle
While Parked..................8-14
Driving Your Vehicle
Defensive Driving..............8-16
Drunk Driving....................8-16
Control of a Vehicle..........8-17
Braking.............................8-17
Antilock Brake
System (ABS).................8-18
StabiliTrak®System..........8-19
Steering............................8-20
Off-Road Recovery............8-22
Passing.............................8-23
Loss of Control.................8-23
Driving at Night.................8-24
Driving in Rain and on
Wet Roads......................8-25
Before Leaving on a
Long Trip........................8-26
Highway Hypnosis.............8-26
Hill and Mountain
Roads.............................8-26
Winter Driving...................8-27
If Your Vehicle is Stuck
in Sand, Mud, Ice,
or Snow
..........................8-29
Rocking Your Vehicle to
Get It Out.......................8-30
Loading the Vehicle..........8-30
Fuel
Fuel..................................8-35
Gasoline Octane...............8-35
Gasoline Specications.....8-35
California Fuel..................8-35
Additives...........................8-36
Fuels in Foreign
Countries........................8-36
Filling the Tank.................8-37
Filling a Portable Fuel
Container........................8-38
Driving and Operating 8-1
ProCarManuals.com

B (STEERING UNLOCKED/
IGNITION OFF):This position
unlocks the steering wheel.
C (ON/RUN):The ignition switch
stays in this position when the
engine is running. This position can
be used to operate the electrical
accessories, as well as to display
some warning and indicator lights.
The battery could be drained if you
leave the key in the ON/RUN position
with the engine off. You may not be
able to start the vehicle if the battery
is allowed to drain for an extended
period of time.
D (START):This position starts
the engine. When the engine starts,
release the key. The ignition switch
will return to ON/RUN for normal
driving. A warning tone will sound
when the driver door is opened and
the key is in the ignition.Retained Accessory
Power (RAP)
The power windows and mirrors
may be used for up to ve minutes
after the key is turned to LOCK/OFF.
The power windows and mirrors will
not operate after any of the front
doors are opened.
The radio may be used for up to
sixty minutes after the key is turned
to LOCK/OFF.
Starting the Engine
Automatic Transmission
Move the shift lever to P (Park) or
N (Neutral). The engine will not start
in any other position. To restart
when you are already moving,
use N (Neutral) only.
Notice:Do not try to shift to
P (Park) if your vehicle is moving.
If you do, you could damage the
transmission. Shift to P (Park)
only when your vehicle is stopped.
Manual Transmission
The shift lever should be in Neutral
and the parking brake engaged.
Hold the clutch pedal to the
oor and start the engine. The
vehicle will not start if the clutch
pedal is not all the way down.
Starting Procedure
1. With your foot off the accelerator
pedal, turn the ignition key to
START. When the engine starts,
let go of the key. The idle speed
will go down as your engine gets
warm. Do not race the engine
immediately after starting it.
Operate the engine and
transmission gently to allow the
oil to warm up and lubricate all
moving parts.
Driving and Operating 8-3
ProCarManuals.com

It is recommended to leave the
system on for normal driving
conditions, but it may be necessary
to turn the system off if your vehicle
is stuck in sand, mud, ice or snow,
and you want to “rock” your vehicle
to attempt to free it. It may also be
necessary to turn off the system
when driving in extreme off-road
conditions where high wheel spin
is required. SeeIf Your Vehicle is
Stuck in Sand, Mud, Ice, or Snow
on page 8-29.
StabiliTrak may also turn off
automatically if it determines that a
problem exists with the system.
The light on the instrument panel
cluster will be on solid to warn
the driver that StabiliTrak is disabled
and requires service. If the problem
does not clear after restarting
the vehicle, you should see your
dealer/retailer for service.The
gswitch is located on the
instrument panel below the Driver
Information Center (DIC).
To turn off StabiliTrak, press and
hold the
gswitch until the light in the
switch illuminates.
To turn StabiliTrak on again, press
the
gswitch again or restart the
vehicle.
A light in the switch should come
on briey when the ignition key
is turned to ON/RUN as a check
to let you know that the light
is working.
Adding non-dealer/non-retailer
accessories can affect your vehicle’s
performance. SeeAccessories
and Modifications on page 9-3for
more information.
Steering
If the engine stalls while you
are driving, the power steering assist
system should continue to operate
until you are able to stop the
vehicle. If you lose power steering
assist because the power steering
system is not functioning, you
can steer, but it will take more effort.
If you turn the steering wheel in
either direction several times until it
stops, or hold the steering wheel in
the stopped position for an extended
amount of time, you may notice a
reduced amount of power steering
assist. The normal amount of power
steering assist should return shortly
after a few normal steering
movements.
The power steering system does not
require regular maintenance. If you
suspect steering system problems
and/or the Service Vehicle Soon light
comes on, contact your dealer/
retailer for service repairs.
8-20 Driving and Operating
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Vehicle Service
and Care
Service
Service...............................9-2
Accessories and
Modications.....................9-3
California Proposition 65
Warning............................9-3
California Perchlorate
Materials Requirements.....9-3
Doing Your Own
Service Work....................9-4
Adding Equipment to the
Outside of the Vehicle......9-4
Owner Checks
Owner Checks....................9-5
Hood Release.....................9-5
Engine Compartment
Overview...........................9-6
Engine Oil..........................9-7
Engine Oil Life System.......9-9
Engine Air Cleaner/Filter. . . .9-11
Automatic Transmission
Fluid................................9-12
Manual Transmission
Fluid................................9-12
Hydraulic Clutch................9-12
Engine Coolant.................9-12
Pressure Cap....................9-15
Engine Overheating...........9-15
Cooling System.................9-16
Power Steering Fluid.........9-20
Windshield Washer Fluid. . . .9-20
Windshield Wiper Blade
Replacement...................9-21
Brakes..............................9-22
Battery..............................9-25
Headlamp Aiming
Headlamp Aiming..............9-26
Bulb Replacement
Bulb Replacement.............9-28
Halogen Bulbs..................9-28
Front Turn Signal Lamps. . .9-28
Taillamps
(Five-Door Hatchback).....9-29
Taillamps
(Three-Door Hatchback). . .9-30
License Plate Lamp..........9-32
Replacement Bulbs...........9-33
Electrical System
Add-On Electrical
Equipment.......................9-33
Headlamp Wiring..............9-33
Windshield Wiper Fuses. . . .9-34
Power Windows and
Other Power Options.......9-34
Fuses...............................9-34
Engine Compartment
Fuse Block......................9-34
Rear Compartment
Fuse Block......................9-36
Tires
Tires.................................9-38
Winter Tires......................9-39
Tire Sidewall Labeling.......9-40
Tire Terminology and
Denitions.......................9-43
Ination - Tire Pressure. . . .9-46
High-Speed Operation.......9-47
Tire Pressure Monitor
System............................9-48
Tire Pressure Monitor
Operation........................9-50
Tire Inspection and
Rotation..........................9-51
When It Is Time for
New Tires.......................9-53
Vehicle Service and Care 9-1
ProCarManuals.com

Power Steering Fluid
When to Check Power
Steering Fluid
It is not necessary to check the
power steering uid level. A power
steering uid leak is the only
reason for uid loss. If a leak
occurs, take your vehicle to the
dealer/retailer service department
and have it repaired as soon
as possible.
Windshield Washer Fluid
What to Use
When you need windshield
washer uid, be sure to read the
manufacturer’s instructions before
use. If you will be operating
your vehicle in an area where the
temperature may fall below freezing,
use a uid that has sufficient
protection against freezing.
Adding Washer Fluid
Open the cap with the washer
symbol on it. Add washer uid
until the tank is full. SeeEngine
Compartment Overview on page 9-6
for reservoir location.Notice:
When using concentrated
washer uid, follow the
manufacturer’s instructions for
adding water.
Do not mix water with
ready-to-use washer uid.
Water can cause the solution
to freeze and damage your
washer uid tank and other
parts of the washer system.
Also, water does not clean as
well as washer uid.
Fill the washer uid tank only
three-quarters full when it is
very cold. This allows for uid
expansion if freezing occurs,
which could damage the tank if
it is completely full.
Do not use engine coolant
(antifreeze) in your windshield
washer. It can damage the
vehicle’s windshield washer
system and paint.
9-20 Vehicle Service and Care
ProCarManuals.com