2008 CHEVROLET COBALT lock

Dome Lamp
Your vehicle may have a dome lamp.
9(Off):Move the lever to this position to turn the
lamp off, even when a door is opened.
1(Door):Move the lever to this position to turn the
lamp on whenever a door is opened.
+(On):Move the lever to this position to turn the
dome lamp on.
Entry/Exit Lighting
The lamps inside the vehicle will go 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. These lamps will also
go on when pressing the trunk release, unlock symbol,
or the horn symbol button on the Remote Keyless Entry
System (RKE) Transmitter.
After the key is removed from the ignition, the lamps
inside the vehicle stay on for about 20 seconds to
provide an illuminated exit.
Mirror Reading Lamps
Your vehicle may have reading lamps on the rearview
mirror. Push the button to turn the reading lamps on
and off.
Electric Power Management
This vehicle has Electric Power Management (EPM),
an advanced control system. It estimates the battery’s
temperature and state of charge and 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 put the charge back in. When
the state of charge is high, the voltage is lowered slightly
to prevent overcharging. If the vehicle has a voltmeter
gage or 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.
3-15

Climate Controls
Climate Control System
The heating, cooling, and ventilation for the vehicle can
be controlled with this system.
Operation
To change the current mode, select one of the following:
H(Vent):The air is directed though the instrument
panel outlets.
)(Bi-Level):The air is split between the instrument
panel outlets and the oor outlets. Cooler air is
directed to the upper outlets and warmer air to the oor
outlets.
6(Floor):Most of the air is directed through the oor
outlets with some air directed to the windshield and
side windows.
The left knob can also be used to select defog or
defrost mode. Information on defogging and defrosting
can be found later in this section.
9(Fan):Turn the center knob clockwise or
counterclockwise to increase or decrease the fan speed.
In any setting other than off, the fan will run continuously
with the ignition on. The fan must be turned on to run
the air conditioning compressor.
9(Off):To turn the fan off, turn the knob all the way
counterclockwise to the off position. Vehicles with Air Conditioning shown,
without Air Conditioning similar
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Temperature Control:Turn the right knob clockwise
or counterclockwise to increase or decrease the
temperature inside the vehicle.
h(Recirculation):Press this button to prevent
outside air and odors from entering the vehicle or to help
heat or cool the air inside the vehicle more quickly.
An indicator light above the button will come on in this
mode. The air conditioning compressor also comes on.
This mode is not available for oor, defog and defrost
modes. When the recirculation button is pressed, the
recirculate indicator light will ash ve times and outside
air will be delivered. Operation in this mode during
periods of high humidity and cool outside temperatures
may result in increased window fogging. If window
fogging is experienced, select the defrost mode.
Outside Air:This mode allows outside air to circulate
through the vehicle. This mode is automatically
active if recirculate is not selected. There is no button
for outside air.
#(Air Conditioning):If your vehicle has air
conditioning, press this button to turn the air conditioning
system on or off. When this button is pressed, an
indicator light above the button comes on to show that
the air conditioning is activated.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:
1. Select the
Hmode.
2. Select the
hmode.
3. Select
#.
4. Select the coolest temperature.
5. Select the highest fan speed.
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 off the recirculation by
pressing the button again.
The air conditioning system removes moisture from the
air, so a small amount of water might drip underneath
the vehicle while idling or after turning off the engine.
This is normal.
The air conditioning compressor cannot be turned on
when the fan is off.
3-19

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 clear fog or frost
from the windshield and side windows. When either
the defrost or defog mode is selected the system runs
the air conditioning compressor.
Turn the left knob to select the defog or defrost mode.
-(Defog):Use the defog mode to clear the windows
of fog or moisture and warm the passengers. Half of
the air is directed to the windshield and side window
outlets and the remaining to the oor outlets. To defog
the windows faster, turn the temperature control
knob clockwise to the warmest setting.
0(Defrost):Use the defrost mode to remove fog or
frost from the windshield more quickly. Most of the
air is directed to the windshield, with some air directed
to the side window outlets and the oor outlets.
To defrost the windows faster, turn the temperature
control knob clockwise to the warmest setting.
For best results, clear all snow and ice from the
windshield before defrosting.
Rear Window Defogger
The rear window defogger uses a warming grid to
remove fog from the rear window.
The rear window defogger will only work when the
ignition is in ON/RUN.
<(Rear):Press the button to turn the rear window
defogger on or off. Be sure to clear as much snow from
the rear window as possible. An indicator light above
the button comes on to show that the rear window
defogger is activated.
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. If the vehicle is moving faster than 50 mph
(80 kph), the rear defogger will stay on. The defogger
can also be turned off by pressing the button again or by
turning off the engine.
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 your warranty. Do not attach a
temporary vehicle license, tape, a decal or anything
similar to the defogger grid.
3-20

Outlet Adjustment
Use the thumbwheels located next to and below the air
outlets to change the direction of the airow and to
open and close the outlets.
Operation Tips

Clear away any ice, snow or leaves from the air
inlets at the base of the windshield that may
block the ow of air into your vehicle.
Use of non-GM approved hood deectors may
adversely affect the performance of the system.
Keep the path under the front seats clear of objects
to help circulate the air inside of your vehicle more
effectively.
Passenger Compartment Air Filter
Passenger compartment air, both outside air and
recirculated air, is routed through a passenger
compartment lter. The lter removes certain particles
from the air, including pollen and dust particles.
Reductions in airow, which may occur more quickly
in dusty areas, indicate that the lter needs to be
replaced early.The lter should be replaced as part of routine
scheduled maintenance. SeeScheduled Maintenance
on page 6-4for replacement intervals. See your
dealer/retailer for details on changing the lter.
To nd out what type of lter to use, seeMaintenance
Replacement Parts on page 6-14.
To access the passenger compartment air lter you
must go through the glove box.
1. Open the glove box and remove all articles from
the inside.
2. Tilt the glove box door down by squeezing on each
side of the glove box until the door can be lowered
from its track. Lower the glove box door.
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Anti-lock Brake System (ABS)
Warning Light
For vehicles with the
Antilock Brake System
(ABS), this light comes on
briey when the engine
is started.
That is normal. If the light does not come on then, have it
xed so it will be ready to warn you if there is a problem.
If the ABS light stays on, turn the ignition off, if the light
comes on when you are driving, stop as soon as it
is safely possible and turn the ignition off. Then start the
engine again to reset the system. If the ABS light still
stays on, or comes on again while you are driving, your
vehicle needs service. If the regular brake system
warning light is not on, your vehicle still has brakes,
but not antilock brakes. If the regular brake system
warning light is also on, your vehicle does not have
antilock brakes and there is a problem with the regular
brakes. SeeBrake System Warning Light on
page 3-31.
For vehicles with a Driver Information Center (DIC),
seeDIC Warnings and Messages on page 3-43for all
brake related DIC messages.
Enhanced Traction System
Indicator/Warning Light
For vehicles with the
Enhanced Traction System
(ETS), this light will
serve as an indicator and
warning light.
This indicator/warning light should come on briey as
you start the engine.
If the indicator/warning light does not come on, have it
xed so it will be ready to warn you if there is a problem.
If the indicator/warning light is on and not ashing, the
ETS system may have been disabled. Check all related
Driver Information Center (DIC) messages to determine
whether the system has been turned off or if the system is
not working properly and your vehicle requires service. If
the ETS has been disabled, wheel spin will not be limited.
If the indicator/warning light is on and ashing, the ETS
is actively working. The LOW TRACTION DIC
message will also appear when the system is actively
limiting wheel spin.
SeeEnhanced Traction System (ETS) on page 4-9and
DIC Warnings and Messages on page 3-43for more
information.
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LOCK HORN
If your vehicle has Remote Keyless Entry (RKE),
this feature, which allows the vehicle’s horn to chirp
every time the lock button on the RKE transmitter
is pressed, can be enabled or disabled. When LOCK
HORN appears on the display, press and hold the reset
button for at least one second to scroll through the
available settings:
OFF (default):The horn will not chirp on the rst press
of the lock button on the RKE transmitter. The horn
will still chirp on the second press.
ON:The horn will chirp on the rst press of the lock
button on the RKE transmitter.
SeeRemote Keyless Entry (RKE) System Operation on
page 2-5for more information.
To select a setting and move on to the next feature,
press the information button while the desired setting is
displayed on the DIC.
UNLOCK HORN
If your vehicle has Remote Keyless Entry (RKE), this
feature, which allows the vehicle’s horn to chirp on the
rst press of the unlock button on the RKE transmitter,
can be enabled or disabled. When UNLOCK HORN
appears on the display, press and hold the reset button
for at least one second to scroll through the available
settings:
OFF (default):The horn will not chirp when the unlock
button on the RKE transmitter is pressed.
ON:The horn will chirp on the rst press of the unlock
button on the RKE transmitter.
SeeRemote Keyless Entry (RKE) System Operation on
page 2-5for more information.
To select a setting and move on to the next feature,
press the information button while the desired setting is
displayed on the DIC.
3-50

LIGHT FLASH
If your vehicle has Remote Keyless Entry (RKE), this
feature, which allows the vehicle’s exterior hazard/turn
signal lighting to ash every time the lock, unlock,
or trunk release buttons on the RKE transmitter are
pressed, can be enabled or disabled. When LIGHT
FLASH appears on the display, press and hold the reset
button for at least one second to scroll through the
available settings:
OFF:The exterior hazard/turn signal lighting will not
ash when the lock, unlock, or trunk release buttons on
the RKE transmitter are pressed.
ON (default):The exterior hazard/turn signal lighting
will ash when the lock, unlock, or trunk release buttons
on the RKE transmitter are pressed.
SeeRemote Keyless Entry (RKE) System Operation on
page 2-5for more information.
To select a setting and move on to the next feature,
press the information button while the desired setting is
displayed on the DIC.
DELAY LOCK
This feature, which delays the actual locking of the
vehicle, can be enabled or disabled. When DELAY
LOCK appears on the display, press and hold the reset
button for at least one second to scroll through the
available settings:
ON (default):The doors will not lock until ve seconds
after the last door is closed. You can temporarily
override delayed locking by pressing the power lock
switch or the lock button on the Remote Keyless Entry
(RKE) transmitter a second time.
OFF:The doors will lock immediately when pressing
the power lock switch or the lock button on the
RKE transmitter.
SeePower Door Locks on page 2-10,Delayed Locking
on page 2-11, andRemote Keyless Entry (RKE)
System Operation on page 2-5for more information.
To select a setting and move on to the next feature,
press the information button while the desired setting is
displayed on the DIC.
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