2005 CHEVROLET COBALT headlamp

Seats and Restraint Systems........................... 1-1
Front Seats
............................................... 1-2
Rear Seats
............................................... 1-8
Safety Belts
.............................................. 1-9
Child Restraints
.......................................1-28
Airbag System
.........................................1-48
Restraint System Check
............................1-57
Features and Controls..................................... 2-1
Keys
........................................................ 2-2
Doors and Locks
....................................... 2-7
Windows
.................................................2-12
Theft-Deterrent Systems
............................2-14
Starting and Operating Your Vehicle
...........2-16
Mirrors
....................................................2-32
OnStar
®System
......................................2-34
Storage Areas
.........................................2-35
Sunroof
..................................................2-36
Instrument Panel............................................. 3-1
Instrument Panel Overview
.......................... 3-4
Climate Controls
......................................3-17
Warning Lights, Gages, and Indicators
........3-21
Driver Information Center (DIC)
..................3-35
Audio System(s)
.......................................3-45Driving Your Vehicle....................................... 4-1
Your Driving, the Road, and Your Vehicle
..... 4-2
Towing
...................................................4-35
Service and Appearance Care.......................... 5-1
Service
..................................................... 5-3
Fuel
......................................................... 5-5
Checking Things Under the Hood
...............5-10
Headlamp Aiming
.....................................5-44
Bulb Replacement
....................................5-47
Windshield Wiper Blade Replacement
.........5-53
Tires
......................................................5-54
Appearance Care
.....................................5-81
Vehicle Identication
.................................5-89
Electrical System
......................................5-90
Capacities and Specications
.....................5-97
Maintenance Schedule..................................... 6-1
Maintenance Schedule
................................ 6-2
Customer Assistance and Information.............. 7-1
Customer Assistance and Information
........... 7-2
Reporting Safety Defects
...........................7-10
Index................................................................ 1
2005 Chevrolet Cobalt Owner ManualM

Q(Lock):Press the lock button to lock all the doors.
If enabled through the Driver Information Center
(DIC), the remote lock feedback can be programmed to
have the horn chirp and/or the parking lamps ash
when the remote keyless entry transmitter is used to
lock the vehicle’s doors. See “LOCK HORN” and “LIGHT
FLASH” underDIC Vehicle Personalization on
page 3-40for more information.
Pressing the lock button may arm the content
theft-deterrent system. SeeContent Theft-Deterrent on
page 2-14.
"(Unlock):Press the unlock button one time to unlock
the driver’s door. Press the unlock button again within
ve seconds to unlock the other doors. The interior
lamps will come on and stay on for 20 seconds or until
the ignition is turned on. If enabled through the DIC,
the remote unlock feedback can be programmed to have
the horn chirp and/or the parking lamps ash when
the remote keyless entry transmitter is used to unlock
the vehicle’s doors. See “UNLOCK HORN” and “LIGHT
FLASH” underDIC Vehicle Personalization on
page 3-40for more information.If enabled through the DIC, and it is dark enough
outside, the vehicle’s high-beam headlamps, parking
lamps, and back-up lamps will come on each time
the unlock button on the transmitter is pressed. These
exterior lamps will stay on for 20 seconds, or until a door
is opened. See “EXT (Exterior) LIGHTS” underDIC
Vehicle Personalization on page 3-40.
Pressing the unlock button on the remote keyless entry
transmitter will disarm the content-theft deterrent
system. SeeContent Theft-Deterrent on page 2-14for
more details.V(Remote Trunk Release):The trunk will open
when this button on the transmitter is pressed and held
for approximately one second. You can open the
trunk with the transmitter when the vehicle is stationary.
L(Vehicle Locator/Panic Alarm):Press and
release this button to help locate your vehicle. The horn
will sound three times and the hazard lamps will ash
three times. Press and hold the button for three seconds
to sound the panic alarm. The horn will sound and the
hazard lamps will ash for 30 seconds. The ignition must
be off for the vehicle locator/remote alarm to work.
Press the vehicle locator/panic alarm button again or
turn the ignition to ACC (Accessory) or RUN to turn off
the alarm.
2-5

Instrument Panel Overview...............................3-4
Hazard Warning Flashers................................3-6
Other Warning Devices...................................3-6
Horn.............................................................3-6
Tilt Wheel.....................................................3-7
Turn Signal/Multifunction Lever.........................3-7
Turn and Lane-Change Signals........................3-8
Headlamp High/Low-Beam Changer..................3-8
Flash-to-Pass.................................................3-8
Windshield Wipers..........................................3-9
Windshield Washer.......................................3-10
Cruise Control..............................................3-10
Headlamps..................................................3-13
Wiper Activated Headlamps............................3-14
Headlamps on Reminder................................3-14
Daytime Running Lamps (DRL).......................3-14
Fog Lamps..................................................3-15
Instrument Panel Brightness...........................3-15
Dome Lamp.................................................3-15
Entry/Exit Lighting.........................................3-16
Mirror Reading Lamps...................................3-16
Battery Run-Down Protection..........................3-16
Accessory Power Outlets...............................3-16
Ashtrays and Cigarette Lighter........................3-17Climate Controls............................................3-17
Climate Control System.................................3-17
Outlet Adjustment.........................................3-20
Warning Lights, Gages, and Indicators............3-21
Instrument Panel Cluster................................3-22
Speedometer and Odometer...........................3-24
Tachometer.................................................3-24
Safety Belt Reminder Light.............................3-24
Airbag Readiness Light..................................3-25
Charging System Light..................................3-26
Up-Shift Light...............................................3-26
Brake System Warning Light..........................3-27
Anti-Lock Brake System Warning Light.............3-28
Enhanced Traction System Warning Light.........3-28
Engine Coolant Temperature Warning Light......3-29
Malfunction Indicator Lamp.............................3-30
Oil Pressure Light.........................................3-32
Security Light...............................................3-33
Fog Lamp Light............................................3-33
Highbeam On Light.......................................3-33
Fuel Gage...................................................3-34
Boost Gage.................................................3-34
Section 3 Instrument Panel
3-1

Tilt Wheel
A tilt wheel allows you to adjust the steering wheel
before you drive. You can raise the steering wheel to
the highest level to give your legs more room when you
enter and exit the vehicle.
The lever that allows you to tilt the steering wheel is
located on the left side of the steering column.
To tilt the wheel, pull down the lever. Then move the
wheel to a comfortable position, pull up the lever to lock
the wheel in place.
Turn Signal/Multifunction Lever
The lever on the left side of the steering column
includes the following:
GTurn and Lane-Change Signals. SeeTurn and
Lane-Change Signals on page 3-8.
3Headlamp High/Low-Beam Changer. See
Headlamp High/Low-Beam Changer on page 3-8.
Flash-to-Pass. SeeFlash-to-Pass on page 3-8.
2Exterior Light Control. SeeHeadlamps
on page 3-13.
3-7

Turn and Lane-Change Signals
The turn signal has two upward (for right) and two
downward (for left) positions. These positions allow you
to signal a turn or a lane change.
To signal a turn, move the lever all the way up or down.
When the turn is nished, the lever will return
automatically.
An arrow on the instrument
panel cluster will ash in
the direction of the
turn or lane change.
To signal a lane change, just raise or lower the lever
until the arrow starts to ash. Hold it there until you
complete your lane change. The lever will return by itself
when you release it.
As you signal a turn or a lane change, if the arrows
ash rapidly, a signal bulb may be burned out and other
drivers will not see your turn signal. If a bulb is burned
out, replace it to help avoid an accident.
If the arrows do not go on at all when you signal a turn,
check the fuse. SeeFuses and Circuit Breakers on
page 5-91.
Headlamp High/Low-Beam Changer
To change the headlamps from low beam to high
beam, push the turn signal lever away from you.
When the high beams are
on, this light on the
instrument panel cluster
will also be on.
To change the headlamps from high beam to low beam,
pull the turn signal lever toward you.
Flash-to-Pass
This feature lets you use your high-beam headlamps to
signal a driver in front of you that you want to pass.
To use it, pull the turn signal/multifunction lever toward
you until the high-beam headlamps come on, then
release the lever to turn them off.
3-8

Heavy snow or ice can overload your wiper motor. A
circuit breaker will stop the motor until it cools.
Clear away snow or ice to prevent an overload. If the
motor gets stuck, turn the wipers off, clear away
the snow or ice, and then turn the wipers back on.
As an added safety feature, if the wipers are on for more
than 15 seconds, the vehicle’s headlamps will turn on
automatically. They will turn off 15 seconds after
the wipers are turned off.
Windshield Washer
To wash your windshield, press the button at the end of
the lever until the washers begin.
{CAUTION:
In freezing weather, do not use your washer
until the windshield is warmed. Otherwise the
washer uid can form ice on the windshield,
blocking your vision.
When you release the button, the washers will stop, but
the wipers will continue to wipe for about three times
or will resume the speed you were using before.
Cruise Control
With cruise control, you can maintain a speed of about
25 mph (40 km/h) or more without keeping your foot
on the accelerator. This can really help on long
trips. Cruise control does not work at speeds below
25 mph (40 km/h).
{CAUTION:
Cruise control can be dangerous where you
cannot drive safely at a steady speed. So, do
not use your cruise control on winding roads
or in heavy traffic.
Cruise control can be dangerous on slippery
roads. On such roads, fast changes in tire
traction can cause needless wheel spinning,
and you could lose control. Do not use cruise
control on slippery roads.
3-10

Ending Cruise Control
To end cruise control, step lightly on the brake pedal or
the clutch if your vehicle has a manual transmission.
Stepping on the brake pedal or clutch will only end the
current cruise control session. Press the cruise
control on/off button to turn the system completely off.
Erasing Speed Memory
When you turn off the cruise control or the ignition, your
cruise control set speed memory is erased.
Headlamps
The lever on the left side of the steering column
operates the exterior lamps.The exterior lamp switch has the following four positions:
2(Headlamps):This position turns on the
headlamps, parking lamps, and taillamps.
;(Parking Lamps):This position turns on the
parking lamps and taillamps only.
AUTO (Automatic Headlamp System):This position
automatically turns on the Daytime Running Lamps
during daytime, and the headlamps, parking lamps, and
taillamps at night.
P(Off/On):This position is the momentary Off/On
switch for the Automatic Headlamp System. In Canada,
this only works when the vehicles with an automatic
transmission are in PARK (P) and vehicles with a
manual transmission have the parking brake set.
When operating in AUTO, a momentary turn of the
switch to off/on will turn off the Automatic Headlamp
System. An AUTO LIGHTS OFF message will display on
the driver information center and a chime will sound.
Rotating the switch to off/on again will turn the Automatic
Headlamp System back on. An AUTO LIGHTS ON
message will display on the driver information center.
3-13

The Automatic Headlamp System is always turned on at
the beginning of an ignition cycle for vehicles with
manual transmission. When the parking brake is on, the
automatic headlamps will turn off. For vehicles with
automatic transmission, when the gear is shifted out of
PARK, the Automatic Headlamp System will turn on.
Shifting the gear back to PARK (P) will turn off the
automatic headlamp system for vehicles with an
automatic transmission.
Wiper Activated Headlamps
This feature activates the headlamps and parking lamps
after the windshield wipers are turned on. For this
feature to work, automatic lighting must be enabled. See
Headlamps on page 3-13for additional information.
When the ignition is turned off, the wiper-activated
headlamps will immediately turn off. They will also turn
off 15 seconds after the windshield wiper control is
turned off.
Headlamps on Reminder
If you open the driver’s door with the ignition off and the
lamps on, you will hear a warning chime.
Daytime Running Lamps (DRL)
Daytime Running Lamps (DRL) can make it easier for
others to see the front of your vehicle during the day. DRL
can be helpful in many different driving conditions, but
they can be especially helpful in the short periods after
dawn and before sunset. Fully functional daytime running
lamps are required on all vehicles rst sold in Canada.
Your vehicle has a light sensor on top of the instrument
panel. Make sure it is not covered or the headlamps
will come on when you do not need them.
The DRL system will make both front turn signal lamps
turn on when the following conditions are met:
The ignition is on.
The exterior lamp control is turned to AUTO.
The light sensor detects daytime light.
The shift lever is not in PARK (P).
While the DRL system is on, the taillamps, sidemarker
lamps, and instrument panel lights will not be
illuminated.
The DRL system will be off any time your vehicle is in
PARK (P). The DRL system on U.S. vehicles can
also be turned off by using the off/on switch for one
ignition cycle.
As with any vehicle, you should turn on the regular
headlamp system when you need it.
3-14