User's Manual
Table Of Contents
- 2008 Saturn AURA Green Line Hybrid BookTOC
- Seats and Restraint Systems
- Features and Controls
- Keys
- Doors and Locks
- Windows
- Theft-Deterrent Systems
- Starting and Operating Your Vehicle
- New Vehicle Break-In
- Ignition Positions
- Retained Accessory Power (RAP)
- Starting the Engine (Automatic Engine Start/Stop)
- Engine Coolant Heater
- Automatic Transmission Operation
- Parking Brake
- Regenerative Braking
- Shifting Into PARK (P)
- Shifting Out of PARK (P)
- Parking Over Things That Burn
- Engine Exhaust
- Running the Vehicle While Parked
- Mirrors
- OnStar® System
- Storage Areas
- Sunroof
- Instrument Panel
- Instrument Panel Overview
- Hazard Warning Flashers
- Other Warning Devices
- Horn
- Tilt and Telescopic Steering Wheel
- Turn Signal/Multifunction Lever
- Turn and Lane-Change Signals
- Headlamp High/Low-Beam Changer
- Flash-to-Pass
- Windshield Wipers
- Windshield Washer
- Cruise Control
- Headlamps
- Headlamps on Reminder
- Headlamps Off in PARK (P)
- Delayed Headlamps
- Daytime Running Lamps (DRL)
- Automatic Headlamp System
- Instrument Panel Brightness
- Dome Lamp
- Entry/Exit Lighting
- Parade Dimming
- Overhead Console Reading Lamps
- Trunk Lamp
- Battery Run-Down Protection
- Accessory Power Outlet(s)
- Climate Controls
- Warning Lights, Gages, and Indicators
- Instrument Panel Cluster
- Speedometer and Odometer
- Trip Odometer
- Tachometer
- Safety Belt Reminders
- Airbag Readiness Light
- Passenger Airbag Status Indicator
- Charging System Light
- Brake System Warning Light
- Antilock Brake System Warning Light
- Electronic Stability Control (ESC)/Traction Control System (TCS) Indicator/Warning Light
- Engine Coolant Temperature Warning Light
- Tire Pressure Light
- Malfunction Indicator Lamp
- Oil Pressure Light
- Security Light
- Cruise Control Light
- Highbeam On Light
- Fuel Gage
- Auto Stop Mode
- Charge/Assist Gage
- Fuel Economy Light
- Driver Information Center (DIC)
- Audio System(s)
- Instrument Panel Overview
- Driving Your Vehicle
- Your Driving, the Road, and Your Vehicle
- Defensive Driving
- Drunk Driving
- Control of a Vehicle
- Braking
- Antilock Brake System (ABS)
- Braking in Emergencies
- Traction Control System (TCS)
- Electronic Stability Control (ESC)
- Steering
- Off-Road Recovery
- Passing
- Loss of Control
- Driving at Night
- Driving in Rain and on Wet Roads
- Before Leaving on a Long Trip
- Highway Hypnosis
- Hill and Mountain Roads
- Winter Driving
- If Your Vehicle is Stuck in Sand, Mud, Ice, or Snow
- Rocking Your Vehicle to Get It Out
- Loading Your Vehicle
- Towing
- Your Driving, the Road, and Your Vehicle
- Service and Appearance Care
- Service
- Fuel
- Checking Things Under the Hood
- Headlamp Aiming
- Bulb Replacement
- Windshield Wiper Blade Replacement
- Tires
- Tire Sidewall Labeling
- Tire Terminology and Definitions
- Inflation - Tire Pressure
- Tire Pressure Monitor System
- Tire Pressure Monitor Operation
- Tire Inspection and Rotation
- When It Is Time for New Tires
- Buying New Tires
- Different Size Tires and Wheels
- Uniform Tire Quality Grading
- Wheel Alignment and Tire Balance
- Wheel Replacement
- Tire Chains
- If a Tire Goes Flat
- Tire Sealant and Compressor Kit
- Appearance Care
- Interior Cleaning
- Fabric/Carpet
- Instrument Panel, Vinyl, and Other Plastic Surfaces
- Care of Safety Belts
- Weatherstrips
- Washing Your Vehicle
- Cleaning Exterior Lamps/Lenses
- Finish Care
- Windshield and Wiper Blades
- Aluminum Wheels
- Tires
- Sheet Metal Damage
- Finish Damage
- Underbody Maintenance
- Chemical Paint Spotting
- Vehicle Care/Appearance Materials
- Vehicle Identification
- Electrical System
- Capacities and Specifications
- Maintenance Schedule
- Maintenance Schedule
- Introduction
- Maintenance Requirements
- Your Vehicle and the Environment
- Using the Maintenance Schedule
- Scheduled Maintenance
- Additional Required Services
- Maintenance Footnotes
- Owner Checks and Services
- At Each Fuel Fill
- At Least Once a Month
- At Least Once a Year
- Recommended Fluids and Lubricants
- Maintenance Replacement Parts
- Engine Drive Belt Routing
- Maintenance Record
- Maintenance Schedule
- Customer Assistance Information
- Index

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.
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, 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 the 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 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.
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.
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