climate control SATURN AURA HYBRID 2007 User Guide

Climate Controls
Automatic Climate Control System
You can automatically control the heating, cooling,
and ventilation in your vehicle.
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
consumption 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) / 90F (32°C).
High fan speed settings.
The following can help reduce fuel consumption:
Use of the full automatic control method 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.
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 your
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 temperaturesetting 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.
Be careful not to 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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On cool, but sunny days while using manual
operation of the automatic system, use bi-level to
deliver warm air to the oor and cooler air to
the instrument panel outlets. To warm or cool the
air delivered, press the temperature buttons to
the desired setting.
In AUTO mode the system cools and dehumidies
the air inside the vehicle. Also while in AUTO
mode, the system maximizes its performance by
using recirculation as necessary.
Heating:On cold days when using manual
operation of the automatic system, use oor mode
to deliver air to the oor outlets. To warm or
cool the air delivered, push the temperature
buttons to the desired setting.
To use the automatic mode, turn the knob to
AUTO and adjust the temperature by pressing the
temperature buttons.
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 the button to turn on
the recirculation mode. The air inside the vehicle
recirculates through the climate control system and
the vehicle, not from outside your vehicle. This
mode is helpful when trying to limit odors
from entering the vehicle and for maximum air
conditioning performance in hot weather. When the
button is pressed, an indicator light above the
button comes on. The recirculation indicator light
blinks three times if recirculation is used in a
mode in which it cannot function. Only use this
mode when it is needed for comfort, since window
fogging rapidly occurs if the air conditioning
compressor is not engaged.
Press this button to cancel the auto recirculation
feature. Each time the vehicle is started, the
system reverts to the auto recirculation function.
If you select recirculation while in defrost, defog or
oor, the light on the button ashes three times
and then goes out to indicate that this is not
allowed. This is to prevent window fogging.
157

Defogging and Defrosting
Fog on the inside of windows is a result of high
humidity (moisture) condensing on the cool window
glass. This can be minimized if the climate
control system is used properly. There are two
modes to choose from to clear fog or frost from the
windshield. Use the defog mode to clear the
windows of fog or moisture and warm the
passengers. Use the defrost mode to remove fog
or frost from the windshield more quickly.
-(Defog):Turn the mode knob to this position
to select the defog setting, which delivers air to the
oor and windshield outlets. Use this setting to
clear the windows of fog or moisture.
0(Defrost):Turn the mode knob to this position
to defrost the windshield. 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.
Rear Window Defogger
The rear window defogger uses a warming grid to
remove fog from the rear window.
<(Rear):Press this button 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 activated.
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 your 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 126.
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.
159

Uniform Tire Quality Grading
Quality grades can be found where applicable on
the tire sidewall between tread shoulder and
maximum section width. For example:
Treadwear 200 Traction AA Temperature A
The following information relates to the system
developed by the United States National Highway
Traffic Safety Administration (NHTSA), which
grades tires by treadwear, traction, and
temperature performance. This applies only to
vehicles sold in the United States. The grades are
molded on the sidewalls of most passenger car
tires. The Uniform Tire Quality Grading (UTQG)
system does not apply to deep tread, winter-type
snow tires, space-saver, or temporary use
spare tires, tires with nominal rim diameters of
10 to 12 inches (25 to 30 cm), or to some
limited-production tires.
While the tires available on General Motors
passenger cars and light trucks may vary with
respect to these grades, they must also conform
to federal safety requirements and additional
General Motors Tire Performance Criteria (TPC)
standards.
Treadwear
The treadwear grade is a comparative rating
based on the wear rate of the tire when tested
under controlled conditions on a specied
government test course. For example, a tire
graded 150 would wear one and a half (1.5) times
as well on the government course as a tire
graded 100. The relative performance of tires
depends upon the actual conditions of their use,
however, and may depart signicantly from
the norm due to variations in driving habits, service
practices, and differences in road characteristics
and climate.
Traction – AA, A, B, C
The traction grades, from highest to lowest, are
AA, A, B, and C. Those grades represent the tire’s
ability to stop on wet pavement as measured
under controlled conditions on specied
government test surfaces of asphalt and concrete.
A tire marked C may have poor traction
performance.
Warning:The traction grade assigned to this tire
is based on straight-ahead braking traction
tests, and does not include acceleration, cornering,
hydroplaning, or peak traction characteristics.
315

{CAUTION:
Idling the engine in a closed-in place or
with the climate control system off can
cause deadly carbon monoxide (CO). See
Engine Exhaust on page 123.
6. Start the vehicle. SeeStarting the Engine
(Automatic Engine Start/Stop) on page 110
for more information. The vehicle must
be running while using the air compressor.
{CAUTION:
Inating something too much can make it
explode, and you or others could be
injured. Be sure to read the inator
instructions, and inate the tire to its
recommended pressure. Do not exceed
36 psi (248 kPa).
7. Push the inator kit switch to the I (on)
position.
The inator kit forces sealant and air into the
tire. Sealant could leak from the puncture
hole until the vehicle is driven and the
hole has sealed.
324

4. Push the air compressor inator hose onto the
tire valve stem and push the lever down to
secure in place.
5. Plug the air compressor accessory plug into
an accessory power outlet in the vehicle. See
Accessory Power Outlet(s) on page 153for
more information.
{CAUTION:
Idling the engine in a closed-in place or
with the climate control system off can
cause deadly carbon monoxide (CO). See
Engine Exhaust on page 123.
6. Start the vehicle. SeeStarting the Engine
(Automatic Engine Start/Stop) on page 110
for more information. The vehicle must
be running while using the air compressor.
{CAUTION:
Inating something too much can make it
explode, and you or others could be
injured. Be sure to read the inator
instructions, and inate the tire to its
recommended pressure. Do not exceed
36 psi (248 kPa).
7. Push the inator kit switch to the I (on)
position.
8. Make sure there is a proper connection
between the tire valve stem and the air
compressor hose by looking at the air
pressure gage. If there is not a pressure
reading while the compressor is running, the
connection between the inator kit and
the tire is bad.
Check the attachment between the air
compressor hose and the tire valve stem.
329

Audio System (cont.)
Auto Stop Mode.......................................... 178
Automatic Climate Control System............... 154
Automatic Headlamp System....................... 150
Automatic Transaxle
Fluid........................................................ 272
Operation................................................. 116
B
Backglass Antenna...................................... 208
Battery........................................................ 287
Run-Down Protection............................... 152
Brake
Emergencies............................................ 217
Brakes........................................................ 284
Regenerative Braking............................... 119
System Warning Light.............................. 168
Braking....................................................... 214
Braking in Emergencies............................... 217
Break-In, New Vehicle................................. 107
Bulb Replacement....................................... 294
Halogen Bulbs......................................... 294
License Plate Lamps................................ 296
Replacement Bulbs.................................. 296Bulb Replacement (cont.)
Taillamps, Turn Signal, Sidemarker,
Stoplamps, and Back-Up Lamps........... 294
Buying New Tires........................................ 312
C
California Fuel............................................. 256
California Proposition 65 Warning................ 254
Canadian Owners........................................... 3
Capacities and Specications...................... 351
Carbon Monoxide............... 97,123, 237, 250
Care of
Safety Belts............................................. 335
Your CD Player........................................ 207
Your CDs ................................................. 207
CD, MP3 ..................................................... 200
Center Console Storage Area...................... 132
Chains, Tire................................................. 319
Charge/Assist Gage..................................... 178
Charging System Light................................ 167
Check
Engine Light............................................ 172
Checking Things Under the Hood................ 262
Chemical Paint Spotting.............................. 339
394

Child Restraints
Child Restraint Systems............................. 45
Infants and Young Children........................ 42
Lower Anchors and Tethers for Children..... 52
Older Children........................................... 39
Securing a Child Restraint in a
Rear Seat Position................................. 60
Securing a Child Restraint in the
Right Front Seat Position........................ 62
Where to Put the Restraint........................ 49
Cleaning
Aluminum Wheels.................................... 337
Exterior Lamps/Lenses............................. 336
Fabric/Carpet........................................... 333
Finish Care.............................................. 336
Instrument Panel, Vinyl, and
Other Plastic Surfaces.......................... 334
Interior..................................................... 332
Tires........................................................ 338
Underbody Maintenance........................... 339
Washing Your Vehicle.............................. 335
Weatherstrips........................................... 335
Windshield and Wiper Blades................... 337
Climate Control System
Automatic................................................. 154
Outlet Adjustment..................................... 160Clock.......................................................... 194
Collision Damage Repair............................. 382
Comfort Guides, Rear Safety Belt................. 35
Content Theft-Deterrent............................... 103
Control of a Vehicle..................................... 214
Convenience Net......................................... 132
Coolant
Engine Temperature Warning Light........... 171
Heater, Engine......................................... 114
Surge Tank Pressure Cap........................ 275
Cooling System........................................... 278
Cruise Control............................................. 145
Cruise Control Light.................................... 176
Cupholder(s)................................................ 131
Customer Assistance Information
Courtesy Transportation........................... 380
Customer Assistance for Text
Telephone (TTY) Users......................... 376
Customer Assistance Offices.................... 376
Customer Satisfaction Procedure.............. 372
GM Mobility Reimbursement Program...... 377
Reporting Safety Defects to Saturn.......... 387
Reporting Safety Defects to the
Canadian Government.......................... 386
Reporting Safety Defects to the
United States Government.................... 386
395