2007 CHEVROLET COBALT warning lights

Seats and Restraint Systems
........................ 7
Front Seats
.............................................. 9
Rear Seats
............................................. 16
Safety Belts
............................................ 18
Child Restraints
...................................... 40
Airbag System
........................................ 68
Restraint System Check
......................... 84
Features and Controls
................................. 87
Keys
....................................................... 89
Doors and Locks
.................................... 98
Windows
............................................... 104
Theft-Deterrent Systems
....................... 107
Starting and Operating Your Vehicle
..... 111
Mirrors
.................................................. 130
OnStar
®System
................................... 132
Storage Areas
...................................... 136
Sunroof
................................................ 137Instrument Panel
........................................ 139
Instrument Panel Overview
................... 142
Climate Controls
................................... 158
Warning Lights, Gages, and Indicators
... 164
Driver Information Center (DIC)
............ 181
Audio System(s)
................................... 192
Driving Your Vehicle
.................................. 225
Your Driving, the Road, and
Your Vehicle
..................................... 226
Towing
................................................. 264
Service and Appearance Care
................... 277
Service
................................................. 280
Fuel
...................................................... 282
Checking Things Under the Hood
......... 288
Headlamp Aiming
................................. 328
Bulb Replacement
................................ 331
Windshield Wiper Blade Replacement
... 337
2007 Chevrolet Cobalt Owner ManualM
1

Vehicle Damage Warnings
Also, in this manual you will nd these notices:
Notice:These mean there is something
that could damage your vehicle.
A notice tells about something that can damage
the vehicle. Many times, this damage would not be
covered by your vehicle’s warranty, and it could
be costly. But the notice will tell what to do to help
avoid the damage.
When you read other manuals, you might see
CAUTION and NOTICE warnings in different colors
or in different words.
There are also warning labels on the vehicle.
They use the same words, CAUTION or NOTICE.
Vehicle Symbols
The vehicle has components and labels that use
symbols instead of text. Symbols are shown
along with the text describing the operation or
information relating to a specic component,
control, message, gage, or indicator.
If you need help guring out a specic name of a
component, gage, or indicator, reference the
following topics:
Seats and Restraint Systems in Section 1
Features and Controls in Section 2
Instrument Panel Overview in Section 3
Climate Controls in Section 3
Warning Lights, Gages, and Indicators in
Section 3
Audio System(s) in Section 3
Engine Compartment Overview in Section 5
5

R(RUN):This is the position the switch returns
to after you start your engine and release the
switch. The switch stays in the RUN position when
the engine is running. But even when the ignition
is not running, you can use RUN to operate
your electrical accessories and to display some
warning and indicator lights.
The battery could be drained if you leave the key
in the ACC or RUN position with the engine
off. You may not be able to start your vehicle if
the battery is allowed to drain for an extended
period of time.
/(START):This position starts the engine. When
the engine starts, release the key. The ignition
switch will return to RUN for normal driving.
A warning tone will sound if you open the driver’s
door while in LOCK or ACC, when the key has not
been removed from the ignition.
Key In the Ignition
Never leave your vehicle with the keys inside, as it
is an easy target for joy riders or thieves. If you
leave the key in the ignition and park your
vehicle,a chime will sound, when you open the
driver’s door. Always remember to remove
your key from the ignition and take it with you.
This will lock your ignition and transaxle.
Also, always remember to lock the doors.
The battery could be drained if you leave the key
in the ignition while your vehicle is parked.
You may not be able to start your vehicle after it
has been parked for an extended period of time.
113

Instrument Panel Overview........................ 142
Hazard Warning Flashers.......................... 144
Other Warning Devices............................. 144
Horn.......................................................... 144
Tilt Wheel.................................................. 145
Turn Signal/Multifunction Lever.................. 145
Turn and Lane-Change Signals................. 146
Headlamp High/Low-Beam Changer.......... 146
Flash-to-Pass............................................ 146
Windshield Wipers..................................... 147
Windshield Washer.................................... 148
Cruise Control........................................... 149
Headlamps................................................ 152
Wiper Activated Headlamps....................... 153
Headlamps on Reminder........................... 153
Daytime Running Lamps (DRL)................. 153
Fog Lamps................................................ 154
Instrument Panel Brightness...................... 154
Dome Lamp.............................................. 155
Entry/Exit Lighting...................................... 155
Mirror Reading Lamps............................... 155
Electric Power Management...................... 155
Battery Run-Down Protection..................... 156
Accessory Power Outlet(s)........................ 156
Ashtray(s) and Cigarette Lighter................ 157Climate Controls......................................... 158
Climate Control System............................. 158
Outlet Adjustment...................................... 161
Passenger Compartment Air Filter............. 162
Warning Lights, Gages, and Indicators..... 164
Instrument Panel Cluster........................... 165
Speedometer and Odometer...................... 166
Tachometer............................................... 166
Safety Belt Reminder Light........................ 166
Passenger Safety Belt Reminder Light....... 167
Airbag Readiness Light............................. 167
Passenger Airbag Status Indicator............. 168
Charging System Light.............................. 170
Up-Shift Light............................................ 171
Brake System Warning Light..................... 171
Anti-Lock Brake System Warning Light...... 172
Enhanced Traction System
Warning Light......................................... 173
Engine Coolant Temperature
Warning Light........................................ 174
Malfunction Indicator Lamp........................ 174
Oil Pressure Light..................................... 178
Security Light............................................ 179
Fog Lamp Light......................................... 179
Section 3 Instrument Panel
139

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. SeeHeadlamps on page 152
for 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 the driver’s door is opened with the ignition off
and the lamps on, a warning chime will sound.
This lets you know that the headlamps are still on.
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.
The vehicle has a light sensor on top of the
instrument panel. Make sure it is not covered,
or the head lamps will be on when not needed.
The DRL system will make the headlamps
come on when the following conditions are met:
The ignition is on.
The exterior lamps control is in AUTO or
the parking lamps only position.
The light sensor detects daytime light.
The parking brake is released.
When the DRL system is on, the taillamps,
sidemarker lamps, parking lamps, and instrument
panel lights will not be illuminated unless you have
turned the exterior lamps control to the parking
lamp position.
As with any vehicle, you should turn on the
regular headlamp system when you need it.
153

Warning Lights, Gages, and
Indicators
This part describes the warning lights and gages on
your vehicle. The pictures help to locate them.
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 also
save you or others from injury.
Warning lights come on when there may be or
is a problem with one of your vehicle’s functions.
As the details show on the next few pages,
some warning lights come on briey when you
start the engine just to let you know they are
working. If you are familiar with this section,
you should not be alarmed when this happens.Gages can indicate when there may be or is a
problem with one of your vehicle’s functions.
Often gages and warning lights work together
to let you know when there is a problem with
your vehicle.
When one of the warning lights comes on and
stays on as you are driving, or when one of
the gages shows there may be a problem, check
the section that tells you what to do about it.
Please follow this manual’s advice. Waiting to
do repairs can be costly and even dangerous.
So please get to know your vehicle’s warning
lights and gages. They can be a big help.
164

DIC Warnings and Messages
These messages appear if there is a problem
detected in one of your vehicle’s systems.
A message will clear when the vehicle’s condition
is no longer present. To acknowledge a message
and clear it from the display, press and hold
any of the DIC buttons. If the condition is still
present, the warning message will come back on
the next time the vehicle is turned off and back
on. With most messages, a warning chime sounds
when the message displays. Your vehicle may
have other warning messages.
AUTO (Automatic) LIGHTS OFF
This message displays if the automatic headlamp
system is disabled with the headlamp switch.
AUTO (Automatic) LIGHTS ON
This message displays if the automatic headlamp
system is enabled with the headlamp switch.
BRAKE FLUID
This message displays to inform the driver that the
brake uid level is low while the ignition is on.
The brake system warning light on the instrument
panel cluster also comes on. SeeBrake System
Warning Light on page 171for more information.
Have the brake system serviced by your dealer
as soon as possible.
CHANGE OIL SOON
This message displays when the life of the engine
oil has expired and it should be changed.
When you acknowledge the CHANGE OIL SOON
message by clearing it from the display, you
still must reset the engine oil life system
separately. SeeEngine Oil Life System on
page 298andScheduled Maintenance on
page 396for more information.
CHECK GAS CAP
This message displays if the fuel cap has not
been fully tightened. Recheck the fuel cap to
make sure that it is on properly. A few driving
trips with the cap properly installed should turn
the message off.
184

Hydraulic Clutch
The hydraulic clutch linkage in your vehicle is
self-adjusting. This system does not have its own
reservoir. It receives uid from the brake master
cylinder reservoir.
SeeBrakes on page 318for more information.
Engine Coolant
The cooling system in your vehicle is lled with
DEX-COOL®engine coolant. This coolant is
designed to remain in your vehicle for ve years or
150,000 miles (240 000 km), whichever occurs
rst, if you add only DEX-COOL
®extended
life coolant.
The following explains your cooling system and
how to add coolant when it is low. If you have
a problem with engine overheating, seeEngine
Overheating on page 309.A 50/50 mixture of clean, drinkable water and
DEX-COOL
®coolant will:
Give freezing protection down
to−34°F (−37°C).
Give boiling protection up to 265°F (129°C).
Protect against rust and corrosion.
Help keep the proper engine temperature.
Let the warning lights and gages work as
they should.
Notice:Using coolant other than DEX-COOL
®
may cause premature engine, heater core,
or radiator corrosion. In addition, the engine
coolant may require changing sooner, at
the rst maintenance service after each
30,000 miles (50 000 km) or 24 months,
whichever occurs rst. Any repairs would
not be covered by your warranty. Always
use DEX-COOL
®(silicate-free) coolant in
your vehicle.
302