2003 CHEVROLET MONTE CARLO reset

Tire Inspection and Rotation
Tires should be rotated every 7,500 miles (12 500 km).
Any time you notice unusual wear, rotate your tires
as soon as possible and check wheel alignment. Also
check for damaged tires or wheels. See
When It Is Time
for New Tires on page 5-64andWheel Replacement
on page 5-67for more information.
The purpose of regular rotation is to achieve more
uniform wear for all tires on the vehicle. The ®rst rotation
is the most important. See ªPart A: Scheduled
Maintenance Services,º in Section 6, for scheduled
rotation intervals.
When rotating your tires, always use the correct rotation
pattern shown here.Don't include the compact spare tire in your tire rotation.
After the tires have been rotated, adjust the front and
rear in¯ation pressures as shown on the Tire-Loading
Information label.
Reset the Tire In¯ation Monitor System. See
Tire
Pressure Monitor System on page 5-61.
Make certain that all wheel nuts are properly tightened.
See ªWheel Nut Torqueº under
Capacities and
Speci®cations on page 5-98.
{CAUTION:
Rust or dirt on a wheel, or on the parts to
which it is fastened, can make wheel nuts
become loose after a time. The wheel could
come off and cause an accident. When you
change a wheel, remove any rust or dirt from
places where the wheel attaches to the vehicle.
In an emergency, you can use a cloth or a
paper towel to do this; but be sure to use a
scraper or wire brush later, if you need to, to
get all the rust or dirt off. See ªChanging a Flat
Tireº in the Index.
5-63

Temperature ± A, B, C
The temperature grades are A (the highest), B, and C,
representing the tire's resistance to the generation
of heat and its ability to dissipate heat when tested
under controlled conditions on a speci®ed indoor
laboratory test wheel. Sustained high temperature can
cause the material of the tire to degenerate and
reduce tire life, and excessive temperature can lead to
sudden tire failure. The grade C corresponds to a
level of performance which all passenger car tires must
meet under the Federal Motor Vehicle Safety Standard
No. 109. Grades B and A represent higher levels of
performance on the laboratory test wheel than the
minimum required by law.
Warning: The temperature grade for this tire is
established for a tire that is properly in¯ated and not
overloaded. Excessive speed, underin¯ation, or
excessive loading, either separately or in combination,
can cause heat buildup and possible tire failure.
Wheel Alignment and Tire Balance
The wheels on your vehicle were aligned and balanced
carefully at the factory to give you the longest tire life
and best overall performance.
Scheduled wheel alignment and wheel balancing are
not needed. However, if you notice unusual tire wear or
your vehicle pulling one way or the other, the alignment
may need to be reset. If you notice your vehicle
vibrating when driving on a smooth road, your wheels
may need to be rebalanced.
Wheel Replacement
Replace any wheel that is bent, cracked or badly rusted
or corroded. If wheel nuts keep coming loose, the
wheel, wheel bolts and wheel nuts should be replaced.
If the wheel leaks air, replace it (except some
aluminum wheels, which can sometimes be repaired).
See your dealer if any of these conditions exist.
Your dealer will know the kind of wheel you need.
5-67

Scheduled Maintenance
The services shown in this schedule up to 100,000 miles
(166 000 km) should be repeated after 100,000 miles
(166 000 km) at the same intervals for the life of
this vehicle. The services shown at 150,000 miles
(240 000 km) should be repeated at the same interval
after 150,000 miles (240 000 km) for the life of this
vehicle.
See
Part B: Owner Checks and Services on page 6-10andPart C: Periodic MaintenanceInspections on
page 6-14.
Footnotes
²The U.S. Environmental Protection Agency or the
California Air Resources Board has determined that the
failure to perform this maintenance item will not nullify
the emission warranty or limit recall liability prior to
the completion of the vehicle 's useful life. We, however,
urge that all recommended maintenance services be
performed at the indicated intervals and the
maintenance be recorded.
Whenever the tires are rotated, the Tire In¯ation Monitor
System (if equipped) must be reset.
+A good time to check your brakes is during tire
rotation. See Brake System Inspection on page 6-15.
Engine Oil Scheduled Maintenance
Change engine oil and ®lter as indicated by the GM
Oil Life System (or every 12 months, whichever
occurs ®rst). Reset the system.
Your vehicle has a computer system that lets you know
when to change the engine oil and ®lter. This is
based on engine revolutions and engine temperature,
and not on mileage. Based on driving conditions,
the mileage at which an oil change will be indicated can
vary considerably. For the oil life system to work
properly, you must reset the system every time the oil is
changed.
When the system has calculated that oil life has been
diminished, it will indicate that an oil change is
necessary. A CHANGE ENGINE OIL message will
come on. Change your oil as soon as possible within
the next two times you stop for fuel. It is possible that, if
you are driving under the best conditions, the oil life
system may not indicate that an oil change is necessary
for over a year. However, your engine oil and ®lter
must be changed at least once a year and at this time
the system must be reset. Your dealer has GM-trained
service people who will perform this work using
genuine GM parts and reset the system.
It is also important to check your oil regularly and keep
it at the proper level.
6-5

If the system is ever reset accidentally, you must
change your oil at 3,000 miles (5 000 km) since your
last oil change. Remember to reset the oil life system
whenever the oil is changed. See
Engine Oil on
page 5-16for information on resetting the system.
An Emission Control Service.
See the mileage intervals following for additional
services that may be performed with an engine oil
change. After the services are performed, record the
date, odometer reading and who performed the service
on the maintenance record pages in Part E of this
schedule.
7,500 Miles (12 500 km)
qRotate tires. SeeTire Inspection and Rotation on
page 5-63for proper rotation pattern and additional
information.(See footnote .) (See footnote +.)
15,000 Miles (25 000 km)
qInspect engine air cleaner ®lter. If necessary, replace
the ®lter. If vehicle is driven in dusty/dirty conditions,
inspect ®lter at every engine oil change. See
Engine Air Cleaner/Filter on page 5-22for more
information.An Emission Control Service.
(See footnote ².)
qIf Equipped: Replace passenger compartment air
®lter. If you drive regularly under dusty conditions,
the ®lter may require replacement more often.
qRotate tires. See
Tire Inspection and Rotation on
page 5-63for proper rotation pattern and additional
information.(See footnote .) (See footnote +.)
22,500 Miles (37 500 km)
qRotate tires. SeeTire Inspection and Rotation on
page 5-63for proper rotation pattern and additional
information.(See footnote .) (See footnote +.)
30,000 Miles (50 000 km)
qIf Equipped: Replace passenger compartment air
®lter. If you drive regularly under dusty conditions,
the ®lter may require replacement more often.
qRotate tires. See
Tire Inspection and Rotation on
page 5-63for proper rotation pattern and additional
information.(See footnote .) (See footnote +.)
qReplace engine air cleaner ®lter. SeeEngine Air
Cleaner/Filter on page 5-22for more information.An Emission Control Service.
6-6

Message (cont.)
Low Engine Oil Level...................................3-47
Low Fuel Warning.......................................3-50
Low Oil Pressure.........................................3-46
Low Tire .....................................................3-48
Low Washer Fluid Warning...........................3-50
Security.....................................................3-49
Service Traction System Warning...................3-44
Service Vehicle Soon...................................3-51
Traction Active............................................3-45
Trunk Ajar Warning......................................3-49
Mexico, Central America and Caribbean Islands/
Countries (Except Puerto Rico and U.S. Virgin
Islands) ± Customer Assistance....................... 7-4
Mirrors..........................................................2-32
Automatic Dimming Rearview with OnStar
ž.....2-32
Automatic Dimming Rearview........................2-31
Manual Rearview Mirror with OnStar
ž.............2-30
Manual Rearview Mirror................................2-29
Outside Convex Mirror.................................2-33
Outside Heated Mirrors................................2-34
Outside Power Mirrors..................................2-33
MyGMLink.com................................................ 7-3
N
New Vehicle Break-In......................................2-16
Normal Maintenance Replacement Parts...........5-100
O
Odometer......................................................3-33
Off-Road Recovery..........................................4-12
OIL LIFE (GM Oil Life System Reset)................2-42
Oil ................................................................5-16
Engine.......................................................5-16
Pressure Indicator Light................................3-42
Pressure Message.......................................3-46
Older Children, Restraints................................1-29
Online Owner Center........................................ 7-3
OnStar
žPersonal Calling.................................2-35
OnStaržServices............................................2-34
OnStaržSystem.............................................2-34
OnStaržVirtual Advisor....................................2-35
ORIG. SET (Return to the Original Settings).......2-49
Other Warning Devices...................................... 3-6
Outlet Adjustment............................................3-27
Outside.........................................................2-33
Convex Mirror.............................................2-33
Heated Mirrors............................................2-34
Power Mirrors.............................................2-33
Overheated Engine Protection
Operating Mode..........................................5-29
Overseas ± Customer Assistance........................ 7-4
Owners, Canadian............................................... ii
Owner's Information........................................7-10
10

Radios (cont.)
Setting the Time..........................................3-56
Theft-Deterrent............................................3-89
Understanding Reception..............................3-91
RDS Messages..............................3-61, 3-72, 3-81
Reading Lamps..............................................3-19
Rear Safety Belt Comfort Guides......................1-26
Rear Seat Passenger Positions.........................1-23
Rear Seat Passengers, Safety Belts..................1-23
Rear Storage Area..........................................2-39
Rear Window Defogger....................................3-27
Rearview Mirror, Automatic Dimming
with OnStar
ž..............................................2-32
Rearview Mirror, Automatic Dimming..................2-31
Rearview Mirror with OnStar
ž...........................2-30
Rearview Mirrors.............................................2-29
Reclining Seatbacks.......................................... 1-4
Recreational Vehicle Towing.............................4-30
Remote Keyless Entry System, Operation............ 2-4
Remote Keyless Entry System............................ 2-3
Remote Trunk Release....................................2-11
Removing the Flat Tire and Installing the
Spare Tire..................................................5-74
Removing the Spare Tire and Tools...................5-71
Removing the Wheel Covers and the Wheel
Nut Caps...................................................5-73
Replacement Bulbs.........................................5-57
Replacing Brake System Parts..........................5-47
Replacing Restraint System Parts After
a Crash.....................................................1-57Reporting Safety Defects................................... 7-9
Canadian Government................................... 7-9
General Motors............................................. 7-9
United States Government.............................. 7-8
Reprogramming a Single HomeLink
žButton.......2-38
Resetting Defaults...........................................2-39
Resetting the Trip Computer.............................3-55
Restraint System Check...................................6-11
Checking Your Restraint Systems...................1-56
Replacing Restraint System Parts After
a Crash..................................................1-57
Restraint Systems...........................................1-56
Checking....................................................1-56
Replacing Parts...........................................1-57
Resynchronization............................................. 2-7
Retained Accessory Power (RAP)......................2-17
Right Front Passenger Position, Safety Belts......1-23
Roadside......................................................... 7-5
Assistance Program....................................... 7-5
Rocking Your Vehicle To Get It Out...................4-29
Running Your Engine While You Are Parked.......2-28
S
Safety Belt.....................................................3-34
Reminder Light............................................3-34
Safety Belts...................................................5-85
Care of......................................................5-85
Driver Position............................................1-16
12

Safety Belts (cont.)
How to Wear Safety Belts Properly................1-16
Questions and Answers About
Safety Belts.............................................1-15
Rear Safety Belt Comfort Guides for Children
and Small Adults......................................1-26
Rear Seat Passengers.................................1-23
Right Front Passenger Position......................1-23
Safety Belt Extender....................................1-28
Safety Belt Use During Pregnancy.................1-22
Safety Belts Are for Everyone.......................1-10
Safety Chains.................................................4-37
Safety Warnings and Symbols.............................. iii
Scheduled Maintenance..................................... 6-5
Seatback Latches............................................. 1-6
Seat............................................................... 1-6
Head Restraints............................................ 1-6
Seats.............................................................. 1-7
Easy Entry Seat............................................ 1-7
Heated Seats............................................... 1-4
Manual Lumbar............................................. 1-3
Manual........................................................ 1-2
Reclining Seatbacks...................................... 1-4
Seatback Latches.......................................... 1-6
Six-Way Power Seats.................................... 1-3
Split Folding Rear Seat.................................. 1-8
Securing a Child Restraint................................1-43
Designed for the LATCH System...................1-43
Rear Seat Position......................................1-43
Right Front Seat Position..............................1-46Securing a Child Restraint (cont.)
Selecting Outside Air or Recirculation................3-23
Selecting the Fan Speed..................................3-23
Service Bulletins.............................................7-10
Service Manuals............................................... 7-9
Service........................................................... 5-3
Adding Equipment to the Outside of
Your Vehicle.............................................. 5-4
Doing Your Own Work................................... 5-3
Engine Soon Light.......................................3-38
Message....................................................3-49
Publications Ordering Information..................... 7-9
Traction System Warning Message.................3-44
Vehicle Soon Message.................................3-51
Setting Preset Stations....................3-59, 3-70, 3-80
Setting the Time.............................................3-56
Setting the Tone (Bass/Treble)..........3-59, 3-70, 3-80
SETTINGS (Display Current Settings)................2-42
Sheet Metal Damage.......................................5-87
Shifting Into Park (P).......................................2-25
Shifting Out of Park (P)...................................2-27
Skidding........................................................4-14
Some Other Rainy Weather Tips.......................4-18
Special Fabric Cleaning Problems.....................5-83
Speci®cations, Capacities.................................5-98
Speedometer..................................................3-33
Split Folding Rear Seat..................................... 1-8
Starter Switch Check.......................................6-12
Starting Your 3400 V6 Engine...........................2-18
Starting Your 3800 Series II V6 Engine..............2-19
13

Starting Your Engine.......................................2-18
Steering in Emergencies..................................4-11
Steering, Suspension and Front Drive Axle Boot
and Seal Inspection.....................................6-14
Steering Tips..................................................4-10
Steering Wheel Controls, Audio.........................3-90
Steering........................................................4-10
Storage Areas................................................2-39
Center Console Storage Area........................2-39
Convenience Net.........................................2-40
Glove Box..................................................2-39
Rear Storage Area.......................................2-39
Storing the Flat Tire and Tools..........................5-79
Storing the Spare Tire and Tools.......................5-80
Stuck in Sand, Mud, Ice or Snow......................4-28
Sun Visors.....................................................2-14
Sunroof.........................................................2-40
T
Tachometer....................................................3-33
Taillamps.......................................................5-56
Turn Signal, Stoplamps and
Sidemarker Lamps...................................5-56
TCS Warning Light..........................................3-37
Theft-Deterrent, Radio.....................................3-89
Theft-Deterrent Systems...................................2-14
Content Theft-Deterrent................................2-14
Passlock
ž...................................................2-16Throttle System Inspection...............................6-15
Tilt Wheel........................................................ 3-7
Tire In¯ation Check.........................................6-10
TIRE MON (Tire In¯ation Monitor Reset)............2-43
Tire ...............................................................3-48
Low Message.............................................3-48
Tires.............................................................5-59
Buying New Tires........................................5-65
Chains.......................................................5-69
Changing a Flat Tire....................................5-70
Compact Spare Tire.....................................5-81
If a Tire Goes Flat.......................................5-69
In¯ation -- Tire Pressure...............................5-60
Inspection and Rotation................................5-63
Pressure Monitor System..............................5-61
Uniform Tire Quality Grading.........................5-66
Wheel Alignment and Tire Balance.................5-67
Wheel Replacement.....................................5-67
When It Is Time for New Tires......................5-64
To Use the Engine Coolant Heater....................2-20
Top Strap Anchor Location...............................1-40
Top Strap......................................................1-39
Torque Lock...................................................2-26
Total Weight on Your Vehicle's Tires..................4-36
Towing..........................................................4-30
Recreational Vehicle.....................................4-30
Towing a Trailer..........................................4-34
Your Vehicle...............................................4-29
14