light SATURN AURA 2010 Service Manual

The DRL and automatic headlamp systems will only
be affected when the light sensor sees a change
in lighting lasting longer than this delay.
If vehicle is started in a dark garage, the automatic
headlamp system comes on immediately. Once
the vehicle leaves 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. SeeInstrument Panel Brightness
on page 4-13.
To idle the vehicle with the automatic headlamp system
off, turn the ignition on and set the exterior light
switch to the off/on position. For vehicles first sold in
Canada, the transmission must stay in P (Park) for this
function.
The regular headlamps should be used when needed.Fog Lamps
For vehicles with fog lamps, the button for this feature is
located on the instrument panel, to the left of the
steering wheel.
The ignition must be on for the fog lamps to work.
#:Press to turn the fog lamps on or off. An indicator
light comes on when the fog lamps are on.
The parking lamps automatically turn on and off when
the fog lamps are turned on and off.
The fog lamps turn off while the high-beam headlamps
are turned on.
Some localities have laws that require the headlamps to
be on along with the fog lamps.
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Instrument Panel Brightness
The knob with this symbol
is located on the
instrument panel to the left
of the steering column.
Turn the knob clockwise or counterclockwise to brighten
or dim the lights.
Turn the knob completely clockwise to turn on the
interior lamps.
Dome Lamps
The dome lamps come on when any door is opened.
They turn off after all the doors are closed.
The dome lamps can also be turned on by turning the
instrument panel brightness knob, located on the
instrument panel to the left of the steering column,
clockwise to the farthest position. In this position, the
dome lamps remain on whether a door is opened
or closed.
Entry/Exit Lighting
The lamps inside the vehicle come on when any door is
opened. These lamps fade out about 20 seconds
after all of the doors have been closed or when the
ignition is turned to ON/RUN. They also come on when
the unlock symbol button or the horn symbol is
pressed on the Remote Keyless Entry (RKE) system
transmitter.
The lamps inside the vehicle stay on for about
20 seconds after the key is removed from the ignition to
provide light as you exit.
Parade Dimming
Parade dimming is a separate lighting mode that comes
on while the parking lamps are turned on during the
day. It prevents the display lights and indicator
lights from being dim, while the parking lamps are used
during the day.
Reading Lamps
For vehicles with front overhead console and rear
reading lamps, press the lens to turn the lamp on and
off, while the doors are closed. These lamps come
on automatically when any door is opened.
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Electric Power Management
The vehicle has Electric Power Management (EPM) that
estimates the battery’s temperature and state of
charge. It then adjusts the voltage for best performance
and extended life of the battery.
When the battery’s state of charge is low, the voltage is
raised slightly to quickly bring the charge back up.
When the state of charge is high, the voltage is lowered
slightly to prevent overcharging. If the vehicle has a
voltmeter gage or a voltage display on the Driver
Information Center (DIC), you may see the voltage move
up or down. This is normal. If there is a problem, an
alert will be displayed.
The battery can be discharged at idle if the electrical
loads are very high. This is true for all vehicles. This is
because the generator (alternator) may not be
spinning fast enough at idle to produce all the power
that is needed for very high electrical loads.
A high electrical load occurs when several of the
following are on, such as: headlamps, high beams, fog
lamps, rear window defogger, climate control fan at
high speed, heated seats, engine cooling fans, trailer
loads, and loads plugged into accessory power outlets.
EPM works to prevent excessive discharge of the
battery. It does this by balancing the generator’s output
and the vehicle’s electrical needs. It can increaseengine idle speed to generate more power, whenever
needed. It can temporarily reduce the power demands of
some accessories.
Normally, these actions occur in steps or levels, without
being noticeable. In rare cases at the highest levels
of corrective action, this action may be noticeable to the
driver. If so, a Driver Information Center (DIC)
message might be displayed, such as BATTERY
SAVER ACTIVE, BATTERY VOLTAGE LOW, or LOW
BATTERY. If this message is displayed, it is
recommended that the driver reduce the electrical loads
as much as possible. SeeDIC Warnings and Messages
on page 4-42.
Battery Run-Down Protection
The battery run-down feature is designed to protect the
vehicle’s battery.
When any interior lamp (trunk, reading lamps, or dome
lamp) is left on when the ignition is turned off, the
battery run-down protection system automatically shuts
the lamp off after 20 minutes. This prevents draining
of the battery.
To reactivate the interior lamps, do one of the following:
•Open any door.
•Press any Remote Keyless Entry (RKE) transmitter
button.
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-(Defog):This mode clears the windows of fog or
moisture. Air is directed to the windshield and floor
outlets, with some air directed to the side windows.
When this mode is selected, the system automatically
turns off recirculation and runs the air-conditioning
compressor unless the outside temperature is at
or below freezing. The air-conditioning compressor
operates although the indicator light is not on. The
air-conditioning indicator light turns off when defog is
selected. If the air-conditioning button is pressed while
in defog mode, the indicator light will turn on. If the
button is pressed again, the light will turn off. The
recirculation mode cannot be selected while in the defog
mode. Do not drive the vehicle until all the windows
are clear.
1(Defrost):This mode quickly clears the windshield
of fog or frost. Air is directed to the windshield with
some air directed to the floor vents. In this mode, outside
air is pulled into the vehicle. The air-conditioning
compressor will not run unless the outside temperature
is at or below freezing. The air-conditioning compressor
operates although the indicator light is not on. The
air-conditioning indicator light turns off when defrost is
selected. If the air-conditioning button is pressed while in
defrost mode, the indicator light turns on. If the button
is pressed again, the light turns off. Recirculation cannot
be selected while in the defrost mode.To help clear the windshield quickly, do the following:
1. Select
0.
2. Select the highest temperature.
3. Select the highest fan speed.
#(Air Conditioning):Press to turn the air
conditioning system on or off. An indicator light comes
on to show it is on.
The air-conditioning system removes moisture from the
air, so a small amount of water might drip under the
vehicle while it is idling or after the engine is turned off
is normal.
Maximum Air Conditioning
On hot days, open the windows to let hot inside air
escape; then close them. This helps reduce the time it
takes for the vehicle to cool down. It also helps the
air conditioning system 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
?recirculation mode.
5. Select the coolest temperature.
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Using these settings together for long periods of time can
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.
:(Outside Air):Press to turn the outside air mode
on. An indicator light comes on to show that it is on.
Air from outside the vehicle will circulate throughout the
vehicle. The outside air mode can be used with all
modes, but it cannot be used with the recirculation
mode. Press
:to cancel the recirculation mode.
?(Recirculation):Press to turn the recirculation
mode on. An indicator light comes on to show that it is
on. This 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. The
recirculation indicator light blinks three times if you try to
use recirculation in a mode in which it cannot function.
Pressing this button cancels the outside air mode. When
switching to the defog or defrost modes the system
automatically moves from recirculation to outside
air. When the vehicle or fan is turned off and back on,
the system defaults to outside air automatically.
Only use recirculation mode when it is needed for
comfort, since window fogging can occur.
Rear Window Defogger
The rear window defogger uses a warming grid to
remove fog or frost from the rear window.
or off. An indicator light comes on to show that the
rear window defogger is on. Be sure to clear as much
snow from the rear window as possible.
If driving below 50 mph (80 km/h), the rear window
defogger turns off about 15 minutes after the button is
pressed. If turned on again, the defogger only runs
for about seven minutes before turning off. The defogger
can also be turned off by turning off the engine.
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 heat when the rear window
defogger is activated. SeeOutside Power Mirrors on
page 3-34.
Notice:Do not use anything sharp on the inside of
the rear window. If you do, you could cut or
damage the warming grid, and the repairs would not
be covered by the vehicle warranty. Do not attach
a temporary vehicle license, tape, a decal or
anything similar to the defogger grid.
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Select from 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.
6(Floor):Air is directed to the floor outlets with
some air directed to the side window outlets.
-(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 windows 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.
#(Air Conditioning):Press turn the air conditioning
on and off. An indicator light turns on to show the
air conditioning 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.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
the temperature buttons to the desired 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.
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
press
xorwto adjust the temperature.
:(Outside Air):Press to turn the outside air mode
on. An indicator light comes on to show it is on. Air from
outside the vehicle will circulate throughout the vehicle.
The outside air mode can be used with all modes, but it
cannot be used with the recirculation mode. Pressing this
button cancels the recirculation mode.
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h(Recirculation):Press to turn the recirculation
mode on. An indicator light above the button comes on
to show it is on. This mode recirculates and helps to
quickly cool the air inside the vehicle. It can be used to
help prevent outside air and odors from entering the
vehicle. The recirculation indicator light blinks three
times if you try to use recirculation in a mode in which it
cannot function.
Pressing this button cancels the auto recirculation
feature. Each time the vehicle is started, the system
reverts to the auto recirculation function.
The recirculation mode cannot be used with the floor,
defrost, or defog modes. If recirculation is selected
in these modes, the indicator flashes three times and
turns off 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 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.
For vehicles with heated outside mirrors, the surface of
the outside mirrors will also heat when the rear
window defogger is activated. SeeOutside Power
Mirrors on page 3-34.
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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Operation Tips
•Clear away any ice, snow, or leaves from the air
inlets at the base of the windshield that can
block the flow of air into the vehicle.
•Do not use non-GM approved hood deflectors as
they could adversely affect the performance of
the system.
•Keep the path under the front seats clear of objects
to help circulate the air inside of the vehicle more
effectively.
Warning Lights, Gages, and
Indicators
Warning lights and gages can signal that something is
wrong before it becomes serious enough to cause
an expensive repair or replacement. Paying attention to
the warning lights and gages could prevent injury.
Warning lights come on when there might be or there is
a problem with one of the vehicle’s functions. Some
warning lights come on briefly when the engine is started
to indicate they are working.
Gages can indicate when there might be or there is a
problem with one of the vehicle’s functions. Often gages
and warning lights work together to indicate a problem
with the vehicle.
When one of the warning lights comes on and stays on
while driving, or when one of the gages shows there
could be a problem, check the section that explains what
to do. Follow this manual’s advice. Waiting to do
repairs can be costly and even dangerous.
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Speedometer and Odometer
The speedometer shows the speed in miles per hour
(mph) or kilometers per hour (km/h). SeeDIC Vehicle
Personalization on page 4-46for more information.
The odometer shows how far the vehicle has been
driven, in either miles (used in the United States) or
kilometers (used in Canada).
This vehicle has a tamper resistant odometer. The
digital odometer will read 999,999 if it is turned back.
If the vehicle needs a new odometer installed, if
possible, it must be set to the mileage total of the old
odometer. If that is not possible, then it is set at zero and
a label must be put on the driver’s door to show the
old mileage reading when the new odometer was
installed.
Trip Odometer
The trip odometer can show how far the vehicle has
been driven since the odometer was last reset.
The trip odometer is accessed and reset through the
Driver Information Center (DIC). SeeDIC Operation and
Displays on page 4-40for more information.
Tachometer
The tachometer displays the engine speed in revolutions
per minute (rpm).
Safety Belt Reminders
Safety Belt Reminder Light
When the engine is started, a chime sounds for several
seconds to remind a driver to fasten the safety belt,
unless the driver safety belt is already buckled.
The safety belt light comes
on and stays on for
several seconds, then
flashes for several more.
This chime and light are repeated if the driver remains
unbuckled and the vehicle is in motion. If the driver
safety belt is already buckled, neither the chime nor the
light comes on.
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Passenger Safety Belt Reminder Light
Several seconds after the engine is started, a chime
sounds for several seconds to remind the front
passenger to buckle their safety belt. The passenger
safety belt light, located on the instrument panel, comes
on and stays on for several seconds and then flashes
for several more.
This chime and light are
repeated if the passenger
remains unbuckled and
the vehicle is in motion.If the passenger safety belt is buckled, neither the
chime nor the light comes on.
The front passenger safety belt warning light and chime
may turn on if an object is put on the seat such as a
briefcase, handbag, grocery bag, laptop or other
electronic device. To turn off the warning light and or
chime, remove the object from the seat or buckle
the safety belt.
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