manual transmission SATURN AURA 2007 Owners Manual

When the DRL system is on, the taillamps,
sidemarker lamps, parking lamps, and instrument
panel lights are not on unless you turn the
exterior lamps control to the parking lamp position.
As with any vehicle, you should turn on the
regular headlamp system when they are needed.
Automatic Headlamp System
When it is dark enough outside, the automatic
headlamp system turns on the headlamps at the
normal brightness along with other lamps such
as the taillamps, sidemarker, parking lamps, and
the instrument panel lights. The radio lights
will also be dim.
Your vehicle has a light sensor on top of the
instrument panel that controls the automatic
headlamp system. Make sure it is not covered or
the automatic headlamp system will be on
when it is not needed.
There is a delay in the transition between the
daytime and nighttime operation of the DRL and
the automatic headlamp systems so that
driving under bridges or bright overhead street
lights does not affect the system. The DRLand automatic headlamp systems will only be
affected when the light sensor sees a change in
lighting lasting longer than this delay.
If you start your vehicle in a dark garage, the
automatic headlamp system comes on
immediately. Once you leave the garage, it takes
about one minute for the automatic headlamp
system to change to DRL if it is light outside.
During that delay, the instrument panel cluster may
not be as bright as usual. Make sure the
instrument panel brightness control is in the full
bright position. See “Instrument Panel Brightness
Control” underInstrument Panel Brightness on
page 151.
To idle your vehicle with the automatic headlamp
system off, turn the ignition on and set the
exterior light switch to the off/on position. For
Canadian vehicles, the transmission must stay in
PARK (P) for this function.
As with any vehicle, you should turn on the
regular headlamps when they are needed.
150
ProCarManuals.com

Malfunction Indicator Lamp
Check Engine Light
Your vehicle has a
computer which
monitors operation of
the fuel, ignition,
and emission control
systems.
This system is called OBD II (On-Board
Diagnostics-Second Generation) and is intended
to make sure that emissions are at acceptable
levels for the life of the vehicle, helping to produce
a cleaner environment. The check engine light
comes on to indicate that there is a problem and
service is required. Malfunctions often will be
indicated by the system before any problem is
apparent. This can prevent more serious damage
to your vehicle. This system is also designed
to assist your service technician in correctly
diagnosing any malfunction.Notice:If you keep driving your vehicle with
this light on, after a while, the emission
controls might not work as well, your vehicle’s
fuel economy might not be as good, and the
engine might not run as smoothly. This
could lead to costly repairs that might not be
covered by your warranty.
Notice:Modications made to the engine,
transmission, exhaust, intake, or fuel system
of your vehicle or the replacement of the
original tires with other than those of the same
Tire Performance Criteria (TPC) can affect
your vehicle’s emission controls and can cause
this light to come on. Modications to these
systems could lead to costly repairs not
covered by your warranty. This could also
result in a failure to pass a required Emission
Inspection/Maintenance test. SeeAccessories
and Modifications on page 253.
172
ProCarManuals.com

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 the 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 rmly and let antilock work for you.
You might hear the antilock pump or motor
operate, and feel the brake pedal pulsate, but this
is normal.
Braking in Emergencies
With ABS, you can steer and brake at the same
time. In many emergencies, steering can help you
more than even the very best braking.
Traction Control System (TCS)
Your vehicle may have a Traction Control
System (TCS) that limits wheel spin. This is
especially useful in slippery road conditions. The
system operates only if it senses that one or
both of the front wheels are spinning or beginning
to lose traction. When this happens, the system
reduces engine power and may also upshift
the transmission to limit wheel spin. You may feel
or hear the system working, but this is normal.
Also, the traction control system activates
the appropriate corner brakes to gain even quicker
control to limit wheel spin. The LOW TRACTION
message will appear on the Driver Information
Center (DIC) when the traction control system is
limiting wheel spin.
If your vehicle is in cruise control when the
traction control system begins to limit wheel spin,
the cruise control will automatically disengage.
When road conditions allow you to safely
use it again, you may re-engage the cruise control.
SeeCruise Control on page 145.
217
ProCarManuals.com

The TCS operates in all transmission shift lever
positions except PARK (P), NEUTRAL (N) or
REVERSE (R). But the system can upshift
the transmission only as high as the shift lever
position you’ve chosen, so you should use
the lower gears only when necessary. See
Automatic Transaxle Operation on page 116.
This light is located on
the instrument panel
cluster.
When the system is on, this warning light will
come on to let you know if there’s a problem, or if
the system has been turned off. When this light
is on, the system will not limit wheel spin.
Adjust your driving accordingly.
To limit wheel spin, especially in slippery road
conditions, you should always leave the TCS on.
But you can turn the system off if you prefer.To turn the system on or off, press the traction
control button (TC) located on the center console.
In order to effectively “rock” the vehicle, you
will need to turn off TCS.
If you press the TC button once, the TCS will turn
off, the TRACTION OFF message will display and
the TCS warning light will come on. The
StabiliTrak
®system will stay on. Press the TC
button again to turn the system back on. The TCS
warning light will go off. If you press and hold the
TC button, the StabiliTrak
®system and the traction
control system will turn off. Press the TC button
again to turn StabiliTrak
®and the traction control
system back on. For more information, see
Electronic Stability Control on page 219.
When you turn the system off, the TCS warning
light will come on and stay on. If the Traction
Control System is limiting wheel spin when you
press the button to turn the system off, the warning
light will come on – but the system won’t turn off
right away. It will wait until there’s no longer a
current need to limit wheel spin.
Adding non-dealer/non-retailer accessories can
affect your vehicle’s performance. SeeAccessories
and Modications on page 253for more
information.
218
ProCarManuals.com

Notice:If you allow the wheel(s) of one axle to
spin excessively while the ESC, ABS and brake
warning lights and the SERVICE ESC message
are displayed, you could damage the transfer
case. The repairs would not be covered by your
warranty. Reduce engine power and do not spin
the wheel(s) excessively while these lights and
this message are displayed.
The traction control system may activate on dry or
rough roads or under conditions such as heavy
acceleration while turning or abrupt
upshifts/downshifts of the transmission. When this
happens, you may notice a reduction in
acceleration, or may hear a noise or vibration.
This is normal.
If your vehicle is in cruise control when the system
activates, the ESC ACTIVE message will appear
and the cruise control will automatically disengage.
When road conditions allow you to use cruise
again, you may re-engage the cruise control. See
Cruise Control on page 145.
ESC may also turn off automatically if it determines
that a problem exists with the system. If the
problem does not clear itself after restarting the
vehicle, you should see your retailer for service.Adding non-dealer/non-retailer accessories can
affect your vehicle’s performance. SeeAccessories
and Modications on page 253for more
information.
Steering
If the engine stalls while you are driving, the
power steering assist system will continue
to operate until you are able to stop your vehicle.
If you lose power steering assist because the
electric 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 electric power steering system does not
require regular maintenance. If you suspect
steering system problems, contact your
dealer/retailer for service repairs. SeeDIC
Warnings and Messages on page 182.
221
ProCarManuals.com

Rocking Your Vehicle to Get It Out
First, turn the steering wheel left and right to clear
the area around the front wheels. Turn off any
traction or stability system. SeeTraction Control
System (TCS) on page 217andElectronic Stability
Control on page 219. Then shift back and forth
between REVERSE (R) and a forward gear,
spinning the wheels as little as possible. To
prevent transmission wear, wait until the wheels
stop spinning before shifting gears. Release
the accelerator pedal while you shift, and press
lightly on the accelerator pedal when the
transmission is in gear. By slowly spinning the
wheels in the forward and reverse directions, you
will cause a rocking motion that could free
your vehicle. If that does not get your vehicle out
after a few tries, it might need to be towed
out. If your vehicle does need to be towed out,
seeTowing Your Vehicle on page 247.
Loading Your Vehicle
It is very important to know how much weight your
vehicle can carry. This weight is called the vehicle
capacity 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 Certication/Tire label.
Two labels on your vehicle show how much weight
it may properly carry, the Tire and Loading
Information label and the Vehicle Certication 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.
242
ProCarManuals.com

With the proper preparation and equipment, many
vehicles can be towed in these ways. See
“Dinghy Towing” and “Dolly Towing,” following.
Here are some important things to consider before
you do recreational vehicle towing:
What is the towing capacity of the towing
vehicle? Be sure you read the tow vehicle
manufacturer’s recommendations.
How far will you tow? Some vehicles have
restrictions on how far and how long they
can tow.
Do you have the proper towing equipment?
See your dealer/retailer or trailering
professional for additional advice and
equipment recommendations.
Is your vehicle ready to be towed? Just as
you would prepare your vehicle for a long
trip, you will want to make sure your vehicle is
prepared to be towed. SeeBefore Leaving
on a Long Trip on page 233.
Dinghy Towing
When dinghy towing, the vehicle should be run at
the beginning of each day and at each RV fuel
stop for about ve minutes. This will ensure proper
lubrication of transmission components.
You may dinghy tow your vehicle from the front
following these steps:
1. Position the vehicle to tow and then secure it.
2. Turn the ignition to OFF.
3. Set the parking brake.
248
ProCarManuals.com

4. To prevent the battery from draining while the
vehicle is being towed, remove the following
fuse from the instrument panel fuse block:
(IGN SENSOR). SeeInstrument Panel Fuse
Block on page 343for more information.
5. Turn the ignition key to ACC.
6. Shift your transmission to NEUTRAL (N).
7. Release the parking brake.
Remember to reinstall the IGN SENSOR fuse
once you have reached your destination.
Notice:If you exceed 65 mph (105 km/h) while
towing your vehicle, it could be damaged.
Never exceed 65 mph (105 km/h) while towing
your vehicle.Notice:Towing your vehicle from the rear
could damage it. Also, repairs would not
be covered by the warranty. Never have your
vehicle towed from the rear.
249
ProCarManuals.com

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.
Bead:The tire bead contains steel wires wrapped
by steel cords that hold the tire onto the rim.
Bias Ply Tire:A pneumatic tire in which the plies
are laid at alternate angles less than 90 degrees
to the centerline of the tread.Cold Tire Pressure:The amount of air pressure
in a tire, measured in pounds per square inch
(psi) or kilopascals (kPa) before a tire has built up
heat from driving. SeeInation - Tire Pressure
on page 304.
Curb Weight:The weight of a motor vehicle with
standard and optional equipment including the
maximum capacity of fuel, oil, and coolant,
but without passengers and cargo.
DOT Markings:A code molded into the sidewall
of a tire signifying that the tire is in compliance
with the U.S. Department of Transportation (DOT)
motor vehicle safety standards. The DOT code
includes the Tire Identication Number (TIN),
an alphanumeric designator which can also identify
the tire manufacturer, production plant, brand,
and date of production.
GVWR:Gross Vehicle Weight Rating. See
Loading Your Vehicle on page 242.
GAWR FRT:Gross Axle Weight Rating for the
front axle. SeeLoading Your Vehicle on page 242.
GAWR RR:Gross Axle Weight Rating for the
rear axle. SeeLoading Your Vehicle on page 242.
301
ProCarManuals.com

Fuses Usage
1 Air Conditioner Clutch
2 Electronic Throttle Control
3 Belt Alternator Starter (BAS) IGN
4Transmission, Transmission Control
Module Ignition 1
5 Belt Alternator Starter (BAS) Pumps
6 Emission
7 Left Headlamp Low-Beam
8 Horn
9 Right Headlamp Low-Beam
11 Left Headlamp High-Beam
12 Right Headlamp High-Beam
13 Engine Control Module BATT
14 Windshield Wiper
15Anti-lock Brake System (ABS)
(IGN 1)
16 Engine Control Module (IGN 1)
17 Cooling Fan 1
18 Cooling Fan 2
19Run Relay, Heating, Ventilation, Air
Conditioning BlowerFuses Usage
20 Body Control Module 1
21 Body Control Module Run/Crank
22 Rear Electrical Center 1
23 Rear Electrical Center 2
24 Anti-lock Brake System (ABS)
25 Body Control Module 2
26 Starter
41 Electric Power Steering
42Transmission Control Module
Battery
43 Ignition Module
44 Injectors
46 Daytime Running Lamps
47 Center High-Mounted Stoplamps
50 Driver Power Window
51 Belt Alternator Starter (BAS) BATT
52 Transmission Pump Motor
54 Battery Voltage Sense
347
ProCarManuals.com