air conditioning SATURN ASTRA 2009 Owners Manual

Page 4 of 314

Vehicle Symbol Chart
Here are some additional symbols
that may be found on the vehicle
and what they mean. For more
information on the symbol, refer to
the index.
9:Airbag Readiness Light
#:Air Conditioning
!:Antilock Brake System (ABS)
g:Audio Steering Wheel
Controls or OnStar®
$:Brake System Warning Light
":Charging System
I:Cruise Control
B:Engine Coolant Temperature
O:Exterior Lamps
#:Fog Lamps
.:Fuel Gage
+:Fuses
i:Headlamp High/Low-Beam
Changer
j:LATCH System Child Restraints
*:Malfunction Indicator Lamp
::Oil Pressure
}:Power
/:Remote Vehicle Start
>:Safety Belt Reminders
7:Tire Pressure Monitor
F:Traction Control
M:Windshield Washer Fluid
iv Preface
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Climate Controls
Climate Controls
Climate Control System......7-1
Outlet Adjustment...............7-4
Climate Controls
Climate Control System
The heating, cooling, and ventilation for the vehicle can be controlled with
this system.
A. Air Conditioning
B. Recirculation
C. Rear Window Defogger D. Air Delivery Mode Control
E. Temperature Control
F. Fan Control
Climate Controls 7-1
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Air Delivery Mode Control:
Turn the knob clockwise or
counterclockwise to adjust the
airow direction inside the vehicle.
To change the current air delivery
mode, select one of the following:
)(Bi-Level):Air is directed to
the instrument panel and oor
outlets. Cooler air is directed to the
upper outlets and warmer air to
the oor outlets.
Y(Vent):Air is directed to the
instrument panel outlets.
X(Defog):Air is directed to the
windshield and front door windows.
To reduce fogging, press
#to
turn on the air conditioner. The fan
must also be on.
W(Defog/Floor):Air is directed to
the windshield, front door windows,
and oor outlets. To reduce
fogging, press
#to turn on the air
conditioner. The fan must also
be on.
[(Floor):Air is directed to the
oor outlets.
Temperature Control:Turn the
knob clockwise or counterclockwise
to increase or decrease the
temperature inside the vehicle.
Fan Control:Turn the knob
clockwise or counterclockwise to
increase or decrease the fan speed.
The speed settings can be adjusted
between 1 (Low) and 4 (High).
Turn the knob to
Ato turn the fan
off. When the fan is off, the air
conditioning compressor is also off.
There will be some airow from the
outlets when driving, even with the
fan in the off position.
Air Conditioning
For vehicles with air conditioning.
#(Air Conditioning):Press
to turn the air conditioning system
on or off. An indicator light comes on
when the air conditioning is on.
The air conditioning can only
be operated if the engine is on and
the fan is running.
When the air conditioning is on the
air is cooled and dehumidied. If
cooling or dehumidication is
not desired, turn off the air
conditioning to save fuel.
On hot days, open the windows
briey to let the hot inside air
escape, then close them. This helps
to reduce the time it takes for the
vehicle to cool down.
7-2 Climate Controls
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For quicker cool down, do the
following:
1. Press
#to turn on the air
conditioning.
2. Select
Ymode.
3. Set the temperature knob to the
coldest temperature.
4. Set the fan knob to 4.
5. Open all vents.
Recirculation
^(Recirculation):Press to
turn the recirculation mode on or off.
An indicator light inside the button
comes on when the recirculation
mode is active. This mode
recirculates air inside the passenger
compartment and prevents outside
air from entering the vehicle.
The quality of the passenger
compartment air may decrease
since the amount of outside
air entering the vehicle is reduced.When the recirculation mode is
used without air conditioning, the air
humidity increases, and the
windows may fog. Avoid using the
recirculation mode during high
periods of humidity or cool outside
temperatures since this may
result in increased window fogging.
If window fogging is experienced,
select the defrost mode.
Rear Window Defogger
The rear window defogger uses a
warming grid to remove fog from the
rear window.
The rear window defogger will only
work when the ignition is in
ON/RUN.
=(Rear Window Defogger):
Press to turn the rear window
defogger on or off. An indicator light
inside the button will be lit when
in use.If the vehicle has heated mirrors,
they turn on when the rear window
defogger button is pressed.
Press the button again to turn them
off. For more information, see
Outside Power Mirror(s) on
page 2-12.
The rear window defogger will stay
on for approximately 15 minutes
after the button is pressed, unless
the ignition is turned off.
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 the vehicle warranty. Do not
attach a temporary vehicle
license, tape, a decal or anything
similar to the defogger grid.
Climate Controls 7-3
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Fuses Usage
8 Horn
10 Door Locks
13 Foglamps
14Windshield Wipers
(high speed)
15Windshield Wipers
(low speed)
16Antilock Brake System,
Brake Lamp Switch
17 Vacuum Pump
18 Starter
20 Air Conditioning Clutch
21Engine Control
Module (ECM)
(Main Relay)
22 ECM (Battery)
24 Fuel Pump/Injectors
26ECM (Sensor and
Actuators)Fuses Usage
27 Power Steering
28Automatic
Transmission (Battery)
29Automatic
Transmission (Ignition)
30 ECM (Ignition)
32 Brake Switch
34Steering Column
Module
35 Radio
36OnStar™ Module/
OnStar™ Interface
Module/DisplayRear Compartment
Fuse Block
To open the liftgate, SeeLiftgate on
page 2-6.
The rear compartment fuse block
is located on the left side of
the cargo area behind a cover.
Use the fuse puller, to remove and
replace fuses.
Vehicle Service and Care 9-37
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Tire Size
The following illustration shows
an example of a typical
passenger vehicle tire size.
(A) Passenger (P-Metric) Tire
:The United States version of
a metric tire sizing system.
The letter P as the rst
character in the tire size
means a passenger vehicle tire
engineered to standards set
by the U.S. Tire and Rim
Association.
(B) Tire Width
:The three-digit
number indicates the tire
section width in millimeters from
sidewall to sidewall.
(C) Aspect Ratio
:A two-digit
number that indicates the tire
height-to-width measurements.For example, if the tire size
aspect ratio is 60, as shown in
item C of the illustration, it would
mean that the tire’s sidewall is
60 percent as high as it is wide.
(D) Construction Code
:A letter
code is used to indicate the
type of ply construction in the
tire. The letter R means radial
ply construction; the letter D
means diagonal or bias ply
construction; and the letter B
means belted-bias ply
construction.
(E) Rim Diameter
:Diameter of
the wheel in inches.
(F) Service Description
:These characters represent the
load index and speed rating
of the tire. The load index
represents the load carry
capacity a tire is certied to
carry. The speed rating is the
maximum speed a tire is certied
to carry a load.
Tire Terminology and
Denitions
Air Pressure:The amount of
air inside the tire pressing
outward on each square inch
of the tire. Air pressure is
expressed in pounds per square
inch (psi) or kilopascal (kPa).
Accessory Weight
:This means
the combined weight of optional
accessories. Some examples
of optional accessories are,
automatic transmission, power
steering, power brakes, power
windows, power seats, and air
conditioning.
Aspect Ratio
:The relationship
of a tire’s height to its width.
Belt
:A rubber coated layer of
cords that is located between the
plies and the tread. Cords may
be made from steel or other
reinforcing materials.
9-44 Vehicle Service and Care
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Capacities and Specications
The following approximate capacities are given in English and metric conversions. See “Fluids and Lubricants” in
the index of the “Limited Warranty, Maintenance and Owner Assistance Information” manual.
ApplicationCapacities
English Metric
Air Conditioning Refrigerant For the air conditioning system refrigerant charge
amount, see the refrigerant caution label located
under the hood. See your dealer/retailer for more
information.
Cooling System Automatic Transmission 6.2 qt 5.9 L
Manual Transmission 7.3 qt 6.9 L
Engine Oil with Filter 4.8 qt 4.5 L
Fuel Tank 11.9 gal 45.0 L
10-2 Technical Data
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Maintenance Footnotes
(a)A fluid loss in any vehicle system
could indicate a problem. Have the
system inspected and repaired
and the fluid level checked. Add fluid
if needed.
(b)If driving regularly under dusty
conditions or in high-polluted
regions, replace the filter at each
engine oil change.
(c)Inspect brake lines and hoses for
proper hook-up, binding, leaks,
cracks, chafing, etc. Inspect disc
brake pads for wear and rotors for
surface condition. Inspect other
brake parts, including calipers,
parking brake, etc.
(d)Inspect front and rear suspension
and steering system for damaged,
loose, or missing parts or signs of
wear. Inspect power steering cables
for proper hook-up, binding, cracks,
chafing, etc. Inspect power steering
hydraulic lines and hoses for proper
hook-up, binding, leaks, cracks,
chafing, etc.(e)Inspect hoses and have them
replaced if they are cracked,
swollen, or deteriorated. Inspect all
pipes, fittings and clamps; replace
with genuine parts as needed.
To help ensure proper operation,
a pressure test of the cooling system
and pressure cap and cleaning
the outside of the radiator and
air conditioning condenser is
recommended at least once a year.
(f)Inspect wiper blades for wear,
cracking, or contamination.
Clean the windshield and wiper
blades, if contaminated. Replace
wiper blades that are worn or
damaged. See Windshield Wiper
Blade Replacement on page 9-21
and “Windshield and Wiper Blades”
in Exterior Cleaning on page 9-76.
(g)Make sure the safety belt
reminder light and safety belt
assemblies are working properly.
Look for any other loose or
damaged safety belt system parts.
If you see anything that might keep
a safety belt system from doingits job, have it repaired. Have any
torn or frayed safety belts replaced.
Also see Airbag System Check
on page 1-37.
(h)Lubricate all key lock cylinders,
door hinges and latches, hood
hinges and latches, and trunk lid
hinges and latches. More frequent
lubrication may be required
when exposed to a corrosive
environment. Applying silicone
grease on weatherstrips with a clean
cloth will make them last longer,
seal better, and not stick or squeak.
(i)Change automatic transmission
fluid if the vehicle is mainly driven
under one or more of these
conditions:
In heavy city traffic where the
outside temperature regularly
reaches 90°F (32°C) or higher.
In hilly or mountainous terrain.
When doing frequent trailer
towing.
Uses such as found in taxi, police,
or delivery service.
11-8 Service and Maintenance
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A
Accessories and
Modications...................... 9-3
Accessory Power Outlets......4-10
Adding Equipment to Your
Airbag-Equipped Vehicle....1-36
Additives, Fuel.....................8-34
Add-On Electrical
Equipment.......................9-34
Air Cleaner/Filter, Engine.......9-11
Air Conditioning..................... 7-1
Airbag
Passenger Status
Indicator.......................4-15
Readiness Light................4-14
System, Replacing Parts
After a Crash................1-37
Airbag System.....................1-24
Adding Equipment to Your
Airbag-Equipped
Vehicle........................1-36
Check.............................1-37
How Does an Airbag
Restrain?.....................1-28
Passenger Sensing
System........................1-30Airbag System (cont.)
Servicing Your
Airbag-Equipped
Vehicle........................1-35
What Makes an Airbag
Inate?........................1-28
What Will You See After
an Airbag Inates?........1-29
When Should an Airbag
Inate?........................1-27
Where Are the Airbags?.....1-26
Antenna, Fixed Mast............6-24
Antilock Brake
System (ABS)..................8-18
Antilock Brake, System
Warning Light...................4-17
Appearance Care
Chemical Paint Spotting.....9-80
Exterior Cleaning..............9-76
Finish Damage.................9-79
Interior Cleaning...............9-73
Sheet Metal Damage........9-79
Underbody Maintenance....
9-80
Appointments, Scheduling
Service...........................12-8Audio System........................ 6-1
Audio Steering Wheel
Controls.......................6-23
Fixed Mast Antenna..........6-24
Radio Reception...............6-24
Theft-Deterrent Feature......6-23
Audio System(s).................... 6-2
Automatic Transmission
Fluid...............................9-12
Operation.......................... 8-6
B
Battery...............................9-25
Run-Down Protection.......... 5-4
Brake Fluid.........................9-22
Brakes...............................9-22
System Warning Light.......4-16
Braking...............................8-17
Break-In, New Vehicle............ 8-2
Bulb Replacement
Daytime Running Lamp....... 5-2
Bulb Replacement
Center High-Mounted
Stoplamp (CHMSL)........9-29
Fog Lamp ......................... 5-2
Front Turn Signal Lamps . . . 9-28
INDEX i-1
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