2008 CHEVROLET COBALT warning lights

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 5-31for 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 5-23.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.
5-20

Lighting
Entry/Exit...................................................3-15
Lights............................................................3-12
Flash-to-Pass............................................... 3-8
High/Low Beam Changer................................ 3-8
On Reminder..............................................3-13
Loading Your Vehicle.......................................4-27
Lockout Protection..........................................2-13
Locks
Automatic Door Lock....................................2-11
Delayed Locking..........................................2-11
Door..........................................................2-10
Lockout Protection.......................................2-13
Power Door................................................2-10
Programmable Automatic Door Unlock............2-11
Rear Door Security Locks.............................2-12
Loss of Control...............................................4-15
Lumbar
Manual Controls............................................ 1-3
M
Maintenance Schedule
Additional Required Services........................... 6-6
At Each Fuel Fill........................................... 6-8
At Least Once a Month.................................. 6-9Maintenance Schedule (cont.)
At Least Once a Year.................................... 6-9
Introduction.................................................. 6-2
Maintenance Footnotes.................................. 6-7
Maintenance Record....................................6-16
Maintenance Replacement Parts....................6-14
Maintenance Requirements............................. 6-2
Owner Checks and Services........................... 6-8
Recommended Fluids and Lubricants.............6-12
Scheduled Maintenance................................. 6-4
Using.......................................................... 6-2
Your Vehicle and the Environment................... 6-2
Malfunction Indicator Light................................3-35
Manual Lumbar Controls.................................... 1-3
Manual Seats................................................... 1-2
Manual Transmission
Fluid..........................................................5-20
Operation...................................................2-30
Manual, Using.................................................... iii
Manual Windows............................................2-15
Message
DIC Warnings and Messages........................3-43
Mirror Reading Lamps.....................................3-15
Mirrors
Manual Rearview Mirror................................2-38
Manual Rearview Mirror with OnStar
®.............2-38
Outside Convex Mirror.................................2-39
8

Towing
Recreational Vehicle.....................................4-32
Towing a Trailer..........................................4-34
Your Vehicle...............................................4-32
Traction
Control System (TCS).................................... 4-6
Enhanced Traction System (ETS).................... 4-9
Enhanced Traction System (ETS)
Indicator/Warning Light..............................3-32
Traction Control System...................................3-33
Transmission
Fluid, Automatic...........................................5-19
Fluid, Manual..............................................5-20
Up-Shift Light..............................................3-30
Transmission Operation, Automatic....................2-28
Transmission Operation, Manual........................2-30
Trunk............................................................2-13
Turn and Lane-Change Signals.......................... 3-7
Turn Signal/Multifunction Lever........................... 3-7
U
Uniform Tire Quality Grading............................5-68
Up-Shift Light.................................................3-30
Using this Manual............................................... iii
V
Vehicle
Control........................................................ 4-3
Damage Warnings........................................... iv
Loading......................................................4-27
Parking Your...............................................2-35
Symbols......................................................... iv
Vehicle Data Recording and Privacy..................7-17
Vehicle Identication
Number (VIN)............................................5-104
Service Parts Identication Label..................5-104
Vehicle Personalization
DIC ...........................................................3-48
Vehicle, Remote Start....................................... 2-7
Ventilation Adjustment......................................3-21
Visors...........................................................2-17
W
Warning Lights, Gages and Indicators................3-23
Warnings
DIC Warnings and Messages........................3-43
Hazard Warning Flashers............................... 3-6
Other Warning Devices.................................. 3-6
Safety and Symbols......................................... iii
Vehicle Damage.............................................. iv
13