2010 SATURN AURA HYBRID air condition

The Engine Will Remain Running When:
•
The engine, transmission, or hybrid battery is
not warmed up yet.
•The outside temperature is less than 5°F (−15°C).
•While the A/C is in Normal Mode.
•A/C is in Hybrid Mode and the climate control
system is working to cool the vehicle. SeeAutomatic
Climate Control System on page 4-16for more
information.
•Defrost is selected.
•The shift lever is in P (Park), N (Neutral),
R (Reverse), I (Intermediate) or L (Low).
•The hybrid battery pack charge is low.
•The 12V vehicle battery charge is low, or loads
are high.
•The hood is not fully closed.
The Engine Will Restart When:
•
The brake pedal is released.
•The accelerator pedal is applied.
•When shifting out of D (Drive) to any other gear.
•If the Hybrid A/C button is selected, the duration of
the AUTO STOP will depend on the outside
temperature. This economy mode improves fuel
economy by limiting the effects of the air
conditioning. The warmer it is outside, the shorter
the time before the engine is restarted to provide
cabin cooling.
•The climate control system is turned from Off to
Normal A/C or defrost SeeAutomatic Climate
Control System on page 4-16for more information.
•The engine is required to run for either heater
or climate control performance. See “Air
Conditioning Engine Start/Stop” underAutomatic
Climate Control System on page 4-16for more
information.
•The hybrid battery pack charge is low and requires
recharging.
•Auto Stop time is greater than two minutes.
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Engine Coolant Heater
The engine coolant heater can provide easier starting
and better fuel economy during engine warm-up in cold
weather conditions at or below 0°F (−18°C). Vehicles
with an engine coolant heater should be plugged
in at least four hours before starting. Some models may
have an internal thermostat in the cord which will
prevent engine coolant heater operation at temperatures
above 0°F (−18°C).
To Use the Engine Coolant Heater
1. Turn off the engine.
2. Open the hood and unwrap the electrical cord. The
engine coolant heater cord is located near the air
cleaner box on the passenger side of the engine
compartment. SeeEngine Compartment Overview
on page 6-14for more information on location.
3. Plug the cord into a normal, grounded 110-volt AC
outlet.
{WARNING:
Plugging the cord into an ungrounded outlet could
cause an electrical shock. Also, the wrong kind of
extension cord could overheat and cause a fire.
You could be seriously injured. Plug the cord into
a properly grounded three-prong 110-volt AC
outlet. If the cord will not reach, use a heavy-duty
three-prong extension cord rated for at least
15 amps.
4. Before starting the engine, be sure to unplug and
store the cord as it was before to keep it away
from moving engine parts. If you do not, it could be
damaged.
The length of time the heater should remain plugged in
depends on several factors. Ask a dealer/retailer in
the area where you will be parking the vehicle for the
best advice on this.
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R (Reverse):Use this gear to back up.
Notice:Shifting to R (Reverse) while the vehicle is
moving forward could damage the transmission.
The repairs would not be covered by the vehicle
warranty. Shift to R (Reverse) only after the vehicle
is stopped.
To rock the vehicle back and forth to get out of snow,
ice or sand without damaging the transmission, see
If Your Vehicle is Stuck in Sand, Mud, Ice, or Snow on
page 5-19.
N (Neutral):In this position, the engine does not
connect with the wheels. To restart the engine when the
vehicles is already moving, use N (Neutral) only.
Also, use N (Neutral) when the vehicle is being towed.
{WARNING:
Shifting into a drive gear while the engine is
running at high speed is dangerous. Unless your
foot is firmly on the brake pedal, the vehicle could
move very rapidly. You could lose control and hit
people or objects. Do not shift into a drive gear
while the engine is running at high speed.Notice:Shifting out of P (Park) or N (Neutral) with
the engine running at high speed may damage
the transmission. The repairs would not be covered
by the vehicle warranty. Be sure the engine is
not running at high speed when shifting the vehicle.
D (Drive):This position is for normal driving with the
automatic transmission. It provides the best fuel
economy. If you need more power for passing, and you
are:
•Going less than about 35 mph (55 km/h), push the
accelerator pedal about halfway down.
•Going above 35 mph (55 km/h), push the
accelerator all the way down.
Downshifting the transmission in slippery road conditions
could result in skidding, see “Skidding” underLoss of
Control on page 5-12.
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Climate Controls
Automatic Climate Control System
The heating, cooling, and ventilation in the vehicle
can be automatically controlled with this system.
setnc;2A. Fan Control
B. Air Conditioning
C. Recirculation
D. Hybrid Air
ConditioningE. Rear Window
Defogger
F. Air Delivery Mode
Control
G. Display
H. Temperature
Control
Climate Control Inuence on Hybrid
Operation and Fuel Economy
The climate control system is dependent upon other
vehicle systems for heat and power input. Certain
climate control settings can lead to higher fuel usage
and/or fewer Auto Stops.
The following are climate control settings that use
more fuel:
•Normal air conditioning mode.
•The defrost mode.
•Extreme temperature settings, such as
60°F (15°C) / 90°F (32°C).
•High fan speed settings.
To help reduce fuel usage:
•Use the full automatic control as described under
Automatic Operation.
•Use hybrid air conditioning, instead of the normal
air conditioning.
•Select a temperature setting that is higher in hot
weather and lower in cold weather.
•Turn off the air conditioning when it is not needed.
•Only use defrost to clear the windows.
These suggestions will help to reduce fuel consumption,
but may reduce overall comfort.
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Automatic Operation
AUTO (Automatic):Select AUTO on both the fan
speed knob and the air delivery mode knob to activate
the automatic system. When automatic operation is
active the system controls the inside temperature and
air delivery.
Use the steps below to place the entire system in full
automatic control:
1. Turn the fan knob and the mode knob to the AUTO
position.
The current set temperature displays. When AUTO
is selected, the air conditioning operation and air
inlet is automatically controlled. The air conditioning
compressor runs while the outside temperature is
over about 40°F (4°C). The air inlet is normally
set to outside air. If it is hot outside, the air inlet can
automatically switch to recirculate inside air to
help quickly cool down the vehicle.2. Set the temperature.
An initial setting of 73°F (23°C) is recommended.
Allow about 20 minutes for the system to regulate.
Press the
worxarrow temperature buttons
to adjust the temperature setting as necessary. If
the temperature is set at 60°F (15°C) the system
remains at the maximum cooling setting. If the
temperature is set at 90°F (32°C) the system
remains at the maximum heat setting. Choosing
either maximum setting does not cause the vehicle
to heat or cool any faster.
Do not cover the sensor located on the top of the
instrument panel near the windshield. This
sensor regulates air temperature based on the
intensity of the sun.
Also do not cover the sensor grille on the lower
right side of the climate control faceplate, as
this regulates the inside temperature.
To avoid blowing cold air at engine start-up in cold
weather, the system delays turning on the fan
until warm air is available. The length of delay
depends on the engine coolant temperature. Turning
the fan knob overrides this delay and changes
the fan to the selected speed.
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Manual Operation
The air delivery mode or fan speed, can manually be
adjusted.
9(Off):Turns the fan off. Outside air still enters the
vehicle. The direction can be changed by changing
the mode position. The temperature can also be
adjusted using either the up or down arrow temperature
buttons.
9(Fan Control):Turn to increase or decrease the
fan speed.
wxTemperature Control:Press to increase or
decrease the temperature inside the vehicle.
Air Delivery Mode Control:Turn clockwise or
counterclockwise to change the direction of the airflow.
To change the current mode, select one of the
following:
H(Vent):Air is directed to the instrument panel
outlets.
)(Bi-Level):Air is divided between the instrument
panel outlets and the floor outlets, with some air directed
to the side window defogger.
6(Floor):Air is directed to the floor outlets, with
some air directed to the side window outlets.
The right knob can also be used to select defog or
defrost modes. Information on defogging and defrosting
can be found later in this section.
-(Defog):This mode clears the windows of fog or
moisture. Air is directed to the floor and windshield
outlets.
0(Defrost):This mode clears the windshield of fog
or frost more quickly. The system automatically
controls the fan speed if defrost is selected from the
AUTO mode. If the outside temperature is 40°F (4°C) or
warmer, the air conditioning compressor automatically
runs to help dehumidify the air and dry the windshield.
The air conditioning indicator light blinks three times
if the compressor is turned off while in this mode.
The engine will not perform Auto Stops when the defrost
mode is on.
#(Normal Air Conditioning):Press to turn the air
conditioning on and off. A light above the button comes
on to show that it is on.
When air conditioning is selected or is in AUTO mode,
the system runs the air conditioning automatically to
cool and dehumidify the air entering the vehicle.
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While in this mode, the hybrid system does not shut the
engine down at complete stops.
On hot days, open the windows long enough to let hot
inside air escape. This reduces the time it takes for
the vehicle to cool down. Then keep the windows closed
for the air conditioner to work its best.
On cool, but sunny days while using manual operation
of the automatic system, use bi-level to deliver warm
air to the floor and cooler air to the instrument
panel outlets. To warm or cool the air delivered, press
xorwto the desired temperature setting.
In AUTO mode the system cools and dehumidifies the
air inside the vehicle. Also while in AUTO mode,
the system maximizes its performance by using
recirculation as necessary.
N(Hybrid Air Conditioning):This setting balances
fuel economy and air conditioning comfort. When
hybrid A/C is used in warm weather, you may notice
more frequent auto stops and the cabin may be warmer
as compared to normal air conditioning.
Maximum Air Conditioning
On hot days, open the windows to let hot inside air
escape; then close them. This helps to reduce the time
it takes for the vehicle to cool down. It also helps the
system to operate more efficiently.
For quick cool down on hot days, do the following:
1. Select the
Cvent mode.
2. Select the highest fan speed.
3. Select
#air conditioning.
4. Select the
hrecirculation mode.
5. Select the coolest temperature.
Using these settings together for long periods of time
may cause the air inside of the vehicle to become
too dry. To prevent this from happening, after the air
in the vehicle has cooled, turn the recirculation mode off.
Heating:On cold days when using manual operation
of the automatic system, use floor mode to deliver air to
the floor outlets. To warm or cool the air delivered,
press
xorwto the desired temperature setting.
To use the automatic mode, turn the knob to AUTO and
adjust the temperature by pressing
xorw.
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When the heater is in use, there might be slight noise or
vibration during Auto Stops. This is due to the coolant
circulation pump that continues to circulate heat through
the system during the engine Auto Stop.
The heater works best if the windows are kept closed.
h(Recirculation):Press to turn on the recirculation
mode. An indicator light above the button comes on
to show it is on. The recirculation mode recirculates and
helps to quickly cool the air inside the vehicle. It can
be used to prevent outside air and odors from entering
the vehicle and for maximum air conditioning
performance in hot weather. Only use this mode when it
is needed for comfort.
Press this button to cancel the auto recirculation
feature. Each time the vehicle is started, the system
reverts to the auto recirculation function.
If recirculation is selected while in defrost, defog or floor
mode, the light on the button flashes three times and
then goes out to indicate that this is not allowed. This is
to prevent window fogging.
When the weather is cool or damp, operating the
system in recirculation for extended periods of time can
cause fogging of the vehicle’s windows. To clear the
fog, select either defog or defrost. Make sure the
air conditioning is on. Allow the air conditioning to run
automatically to help dehumidify the air.
Rear Window Defogger
The rear window defogger uses a warming grid to
remove fog from the rear window.
<(Rear):Press to turn the rear window defogger on
or off. An indicator light above the button comes on
to show that the rear window defogger is on.
If driving below 50 mph (80 km/h), the rear window
defogger turns off about 15 minutes after the button is
pressed. If additional warming time is needed, press the
button again.
If the vehicle’s speed is maintained above 50 mph
(80 km/h), the rear window defogger remains on once
the button is pressed.
If the vehicle has heated outside mirrors, the surface of
the outside mirrors also heat when the rear window
defogger is activated. SeeOutside Power Mirrors
on page 3-35.
Notice:Do not use a razor blade or sharp object to
clear the inside rear window. Do not adhere
anything to the defogger grid lines in the rear glass.
These actions may damage the rear defogger.
Repairs would not be covered by your warranty.
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