engine SATURN AURA HYBRID 2010 Service Manual
[x] Cancel search | Manufacturer: SATURN, Model Year: 2010, Model line: AURA HYBRID, Model: SATURN AURA HYBRID 2010Pages: 400, PDF Size: 2.46 MB
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Engine Coolant Temperature
Warning Light
This light indicates that the
engine coolant has
overheated or the radiator
cooling fan is not
working.
This light comes on briefly when the engine is started. If
it does not, have the vehicle serviced by the
dealer/retailer. If the system is working normally the
indicator light goes off.
If the light comes on and the vehicle has been operating
under normal driving conditions, pull off the road, stop
the vehicle, and turn off the engine as soon as possible.
SeeCooling System on page 6-22for more information.
Tire Pressure Light
For vehicles with a tire pressure monitoring system, this
light comes on briefly when the engine is started. It
provides information about tire pressures and the Tire
Pressure Monitoring System.
When the Light is On Steady
This indicates that one or more of the tires are
significantly underinflated.
A tire pressure message in the Driver Information
Center (DIC), can accompany the light. SeeDriver
Information Center (DIC) on page 4-37for more
information. Stop and check the tires as soon as it is
safe to do so. If underinflated, inflate to the proper
pressure. SeeIn ation - Tire Pressure on page 6-49for
more information.
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When the Light Flashes First and Then is
On Steady
This indicates that there may be a problem with the Tire
Pressure Monitor System. The light flashes for about
a minute and stays on steady for the remainder of
the ignition cycle. This sequence repeats with every
ignition cycle. SeeTire Pressure Monitor Operation on
page 6-52for more information.
Malfunction Indicator Lamp
Check Engine Light
A computer system called OBD II (On-Board
Diagnostics-Second Generation) monitors operation of
the fuel, ignition, and emission control systems. It makes
sure that emissions are at acceptable levels for the
life of the vehicle, helping to produce a cleaner
environment.
This light comes on when
the ignition is on, but the
engine is not running, as a
check to show it is
working. If it does not,
have the vehicle serviced
by your dealer/retailer.If the check engine light comes on and stays on, while
the engine is running, this indicates that there is an
OBD II problem and service is required.
Malfunctions often are indicated by the system before
any problem is apparent. Heeding the light can prevent
more serious damage to the vehicle. This system
assists the service technician in correctly diagnosing
any malfunction.
Notice:If the vehicle is continually driven with this
light on, after a while, the emission controls
might not work as well, the 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 the vehicle warranty.
Notice:Modi cations made to the engine,
transmission, exhaust, intake, or fuel system of the
vehicle or the replacement of the original tires
with other than those of the same Tire Performance
Criteria (TPC) can affect the vehicle’s emission
controls and can cause this light to come on.
Modi cations to these systems could lead to costly
repairs not covered by the vehicle warranty. This
could also result in a failure to pass a required
Emission Inspection/Maintenance test. See
Accessories and Modifications on page 6-3.
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This light comes on during a malfunction in one of
two ways:
Light Flashing:A misfire condition has been detected.
A misfire increases vehicle emissions and could
damage the emission control system on the vehicle.
Diagnosis and service might be required.
The following can prevent more serious damage to the
vehicle:
•Reduce vehicle speed.
•Avoid hard accelerations.
•Avoid steep uphill grades.
If the light continues to flash, when it is safe to do so,
stop the vehicle. Find a safe place to park the vehicle.
Turn the key off, wait at least 10 seconds, and restart
the engine. If the light is still flashing, follow the previous
steps and see your dealer/retailer for service as soon
as possible.
Light On Steady:An emission control system
malfunction has been detected on the vehicle. Diagnosis
and service might be required.
An emission system malfunction might be corrected by
doing the following:
•Make sure the fuel cap is fully installed. SeeFilling
the Tank on page 6-9. The diagnostic system can
determine if the fuel cap has been left off orimproperly installed. A loose or missing fuel cap
allows fuel to evaporate into the atmosphere. A few
driving trips with the cap properly installed should
turn the light off.
•If the vehicle has been driven through a deep
puddle of water, the vehicle’s electrical system
might be wet. The condition is usually corrected
when the electrical system dries out. A few driving
trips should turn the light off.
•Make sure to fuel the vehicle with quality fuel. Poor
fuel quality causes the engine not to run as
efficiently as designed and may cause: stalling after
start-up, stalling when the vehicle is changed into
gear, misfiring, hesitation on acceleration, or
stumbling on acceleration. These conditions might
go away once the engine is warmed up.
If one or more of these conditions occurs, change
the fuel brand used. It will require at least one
full tank of the proper fuel to turn the light off.
SeeGasoline Octane on page 6-6.
If none of the above have made the light turn off, have
your dealer/retailer check the vehicle. The dealer/retailer
has the proper test equipment and diagnostic tools to
fix any mechanical or electrical problems that might have
developed.
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Emissions Inspection and Maintenance
Programs
Some state/provincial and local governments have or
might begin programs to inspect the emission control
equipment on the vehicle. Failure to pass this inspection
could prevent getting a vehicle registration.
Here are some things to know to help the vehicle pass
an inspection:
•The vehicle will not pass this inspection if the check
engine light is on with the engine running, or if the
key is in the ON/RUN and the light is not on.
•The vehicle will not pass this inspection if the
OBD II (on-board diagnostic) system determines
that critical emission control systems have not been
completely diagnosed by the system. The vehicle
would be considered not ready for inspection.
This can happen if the battery has recently been
replaced or if the battery has run down. The
diagnostic system is designed to evaluate critical
emission control systems during normal driving. This
can take several days of routine driving. If this
has been done and the vehicle still does not pass
the inspection for lack of OBD II system readiness,
your dealer/retailer can prepare the vehicle for
inspection.
Oil Pressure Light
If the vehicle has low
engine oil pressure, this
light stays on after
the engine is started, or
comes on and a chime
sounds while driving
the vehicle.
{WARNING:
Do not keep driving if the oil pressure is low. The
engine can become so hot that it catches fire.
Someone could be burned. Check the oil as soon
as possible and have the vehicle serviced.
Notice:Lack of proper engine oil maintenance can
damage the engine. The repairs would not be
covered by the vehicle warranty. Always follow the
maintenance schedule in this manual for changing
engine oil.
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This indicates that the engine is not receiving enough
oil. The engine could be low on oil, or could have some
other oil problem. Have it fixed immediately.
This light comes on briefly while turning on the ignition
as a check to show it is working. If it does not come
on with the ignition on, there may be a problem with the
bulb. Have it fixed right away.
Security Light
For information regarding
this light and the vehicle’s
security system, see
Content Theft-Deterrent on
page 3-17.
Cruise Control Light
The cruise control light
comes on whenever the
cruise control is set.
The light goes out when the cruise control is turned off.
SeeCruise Control on page 4-7for more information.
Highbeam On Light
This light comes on when
the high-beam headlamps
are in use.
SeeHeadlamp High/Low-Beam Changer on page 4-5
for more information.
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Auto Stop Mode
The AUTO STOP indicator on the tachometer shows
that the engine is stopped and is in the fuel saving
mode.
When the ignition key is turned off, the tachometer
needle drops to the OFF indicator.
If the ignition is on, the vehicle is in AUTO STOP, and
the driver’s door is opened, a chime sounds.
Charge/Assist Gage
The CHARGE/ASSIST
gage displays the charge,
into and out of the
hybrid battery.
When the gage indicates ASSIST, the electric motor
assists for maximum acceleration.
When the gage indicates CHARGE, the electric motor
operates as a generator to perform regenerative braking
while decelerating. SeeRegenerative Braking on
page 3-30for more information.
The gage also indicates CHARGE when the system is
recharging the hybrid battery.
If the hybrid battery or other hybrid components are
very hot or cold, the CHARGE and ASSIST functions
may be suspended until the component temperatures
are normal. United States
Canada
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FUEL RANGE
Press the information button until FUEL RANGE
displays. This mode shows the remaining distance you
can drive without refueling in either miles (mi) or
kilometers (km). It is based on fuel economy and the
fuel remaining in the tank.
When the fuel level is low, FUEL RANGE LOW displays.
The fuel economy data used to determine fuel range
is an average of recent driving conditions. As your
driving conditions change, this data is gradually updated.
The FUEL RANGE mode cannot be reset.
MPG (L/100 KM) AVG (Average)
Press the information button until MPG (L/100 KM) AVG
displays. This mode shows how many miles per
gallon (mpg) or liters per 100 kilometers (L/100 km) your
vehicle is getting based on current and past driving
conditions.
To reset the average fuel economy, press and hold the
reset button while MPG (L/100 KM) AVG is displayed.
Average fuel economy is then calculated starting
from that point. If the average fuel economy is not reset,
it is continually updated each time you drive.
MPG (L/100 KM) INST (Instantaneous)
Press the information button until MPG (L/100 KM) INST
displays. This mode shows the current fuel economy
at a particular moment and changes frequently as
driving conditions change. This mode shows the
instantaneous fuel economy in miles per gallon (mpg) or
liters per 100 kilometers (L/100 km). Unlike average
fuel economy, this screen cannot be reset.
Under most coast conditions, 99 MPG (0 L/100KM)
displays which means that the electric motor/generator
is on and the engine is not using any fuel. At an idle
stop, AUTOSTOP displays which means that the electric
motor/generator is off, the gas engine is off, and the
engine is not using any fuel.
AV (Average) SPEED
Press the information button until AV SPEED displays.
This mode shows the vehicle’s average speed in
miles per hour (mph) or kilometers per hour (km/h).
To reset the average vehicle speed, press and hold the
reset button while AV SPEED is displayed.
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OIL LIFE
Press the information button until OIL LIFE displays.
The engine oil life system shows an estimate of the oil’s
remaining useful life. It shows 100% when the system
is reset after an oil change. It alerts you to change the oil
on a schedule consistent with your driving conditions.
In addition to the engine oil life system monitoring the oil
life, additional maintenance is recommended in the
Maintenance Schedule in this manual. SeeEngine Oil
on page 6-15andScheduled Maintenance on page 7-3.
Always reset the engine oil life system after an oil
change. See “How to Reset the Engine Oil Life System”
underEngine Oil Life System on page 6-18.
COOLANT
Press the information button until COOLANT displays.
This mode shows the temperature of the engine coolant
in either degrees Fahrenheit (°F) or degrees Celsius (°C).
Tire Pressure
On vehicles with the Tire Pressure Monitor System
(TPMS), the pressure for each tire can be viewed in the
DIC. The tire pressure is shown in either pounds per
square inch (psi) or kilopascals (kPa). Press the
information button until LF ## PSI (kPa) ## RF displays
for the front tires. Press the information button again
until LR ## PSI (kPa) ## RR displays for the rear tires.
If a low tire pressure condition is detected by the system
while driving, a message advising you to add air will
appear in the display. SeeIn ation - Tire Pressure on
page 6-49andDIC Warnings and Messages on
page 4-41for more information.
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DIC Warnings and Messages
These messages appear if there is a problem detected
in one of your vehicle’s systems.
A message clears when the vehicle’s condition is no
longer present. To acknowledge a message and clear it
from the display, press and hold any of the DIC
buttons. If the condition is still present, the warning
message comes back on the next time the vehicle is
turned off and back on. With most messages, a warning
chime sounds when the message displays. Your
vehicle may have other warning messages.
AUTO (Automatic) LIGHTS OFF
This message displays if the automatic headlamp
system is disabled with the headlamp switch. See
Automatic Headlamp System on page 4-12for more
information.
AUTO (Automatic) LIGHTS ON
This message displays if the automatic headlamp
system is enabled with the headlamp switch. See
Automatic Headlamp System on page 4-12for more
information.
BRAKE FLUID
This message displays, while the ignition is on, when
the brake fluid level is low. The brake system warning
light on the instrument panel cluster also comes on. See
Brake System Warning Light on page 4-27for more
information. Have the brake system serviced by
your dealer/retailer as soon as possible.
CHANGE OIL SOON
This message displays when the life of the engine oil
has expired and it should be changed.
When this message is acknowledged and cleared from
the display, the engine oil life system must still be
reset separately. SeeEngine Oil Life System on
page 6-18andScheduled Maintenance on page 7-3for
more information.
CHECK GAS CAP
This message displays if the fuel cap has not been fully
tightened. Recheck the fuel cap to make sure that it
is on properly. A few driving trips with the cap properly
installed should turn the message off.
CRUISE ENGAGED
This message displays when the cruise control system
is active. SeeCruise Control on page 4-7for more
information.
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DOOR AJAR
This message displays if one or more of the vehicle’s
doors are not closed properly. Make sure that the
door(s) are closed completely.
ENGINE DISABLED
This message displays if the starting of the engine is
disabled. Have your vehicle serviced by your
dealer/retailer immediately.
ENG (Engine) PWR (Power) REDUCED
This message displays when the vehicle’s engine power
is reduced. Reduced engine power can affect the
vehicle’s ability to accelerate. If this message is on, but
there is no reduction in performance, proceed to
your destination. The performance may be reduced the
next time the vehicle is driven. The vehicle may be
driven at a reduced speed while this message is on, but
acceleration and speed may be reduced. Anytime this
message stays on, the vehicle should be taken to
your dealer/retailer for service as soon as possible.
ESC (Electronic Stability Control) ACTIVE
If your vehicle has Electronic Stability Control (ESC),
this message displays and the ESC/TCS light on
the instrument panel cluster flashes when ESC is
assisting you with directional control of the vehicle. You
may feel or hear the system working and see this
message displayed in the DIC. Slippery road conditionsmay exist when this message is displayed, so adjust
your driving accordingly. This message may stay on for
a few seconds after ESC stops assisting you with
directional control of the vehicle. This is normal when
the system is operating. SeeElectronic Stability Control
(ESC) on page 5-6andElectronic Stability Control
(ESC)/Traction Control System (TCS) Indicator/Warning
Light on page 4-29for more information.
ESC (Electronic Stability Control) OFF
If your vehicle has Electronic Stability Control (ESC),
this message displays and the ESC/TCS light on
the instrument panel cluster comes on solid when ESC
is turned off. Adjust your driving accordingly. See
Electronic Stability Control (ESC) on page 5-6and
Electronic Stability Control (ESC)/Traction Control
System (TCS) Indicator/Warning Light on page 4-29for
more information.
HOOD AJAR
This message displays if the hood is not fully closed.
Make sure that the hood is closed completely. The
vehicle will not auto stop when the hood is ajar.
ICE POSSIBLE
This message displays when the outside air temperature
is cold enough to create icy road conditions. Adjust
your driving accordingly.
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