2010 PONTIAC G5 spare tire

You may notice during cooler conditions that the low tire
pressure warning light will appear when the vehicle is
first started and then turn off as you drive. This may be
an early indicator that your tire pressures are getting
low and the tires need to be inflated to the proper
pressure.
Note:The Tire Pressure Monitor can alert you about
low tire pressure, but it does not replace normal monthly
tire maintenance. It is the driver’s responsibility to
maintain correct tire pressures.
See Tire Pressure Monitor System on page 6-56 and
Tire Pressure Monitor Operation on page 6-58 .
Tire Sealant and Compressor Kit
This vehicle may come with a jack and spare tire or a
tire sealant and compressor kit. The kit can be used
to seal small punctures in the tread area of the tire.
SeeTire Sealant and Compressor Kit on page 6-72 for
complete operating information.
Engine Oil Life System
The engine oil life system calculates engine oil life
based on vehicle use and displays a DIC message when
it is necessary to change the engine oil and filter. The
oil life system should be reset to 100% only following an
oil change.
Resetting the Oil Life System
1. Turn the ignition to ON/RUN, with the engine off.
2. Press the DIC information and reset buttons at the same time to enter the personalization menu.
3. Press the information button until the DIC display shows OIL-LIFE RESET.
4. Press and hold the reset button until the DIC display shows ACKNOWLEDGED.
5. Turn the key to LOCK/OFF.
See Engine Oil Life System on page 6-16 .
1-20

Buying New Tires........................................ .6-64
Different Size Tires and Wheels ......................6-66
Uniform Tire Quality Grading ..........................6-67
Wheel Alignment and Tire Balance ..................6-68
Wheel Replacement ..................................... .6-68
Tire Chains ................................................. .6-70
If a Tire Goes Flat ....................................... .6-70
Tire Sealant and Compressor Kit ....................6-72
Tire Sealant and Compressor Kit Storage .........6-79
Changing a Flat Tire .................................... .6-80
Removing the Spare Tire and Tools ................6-81
Removing the Flat Tire and Installing the Spare Tire ............................................... .6-86
Storing a Flat or Spare Tire and Tools ............6-90
Compact Spare Tire ..................................... .6-93
Appearance Care ........................................... .6-94
Interior Cleaning .......................................... .6-94
Fabric/Carpet .............................................. .6-95
Leather ...................................................... .6-96
Instrument Panel, Vinyl, and Other Plastic Surfaces ................................................. .6-96
Care of Safety Belts ..................................... .6-96
Weatherstrips .............................................. .6-97Washing Your Vehicle
.................................. .6-97
Cleaning Exterior Lamps/Lenses .....................6-97
Finish Care ................................................. .6-98
Windshield and Wiper Blades .........................6-98
Aluminum or Chrome-Plated Wheels and Trim ................................................. .6-99
Tires ........................................................ .6-100
Sheet Metal Damage .................................. .6-100
Finish Damage .......................................... .6-100
Underbody Maintenance ...............................6-100
Chemical Paint Spotting ...............................6-100
Vehicle Identication .................................... .6-101
Vehicle Identification Number (VIN) ................6-101
Service

Parts Identification Label ...................6-101
Electrical System ......................................... .6-102
Add-On Electrical Equipment .........................6-102
Headlamp Wiring ....................................... .6-102
Windshield Wiper Fuses ...............................6-102
Power Windows and Other Power Options ......6-102
Fuses and Circuit Breakers ..........................6-103
Floor Console Fuse Block ............................6-103
Engine Compartment Fuse Block ...................6-105
Capacities and Specications ........................6-109
Section 6 Service and Appearance Care
6-2

The vehicle should be:
•Placed so the headlamps are 25 ft. (7.6 m) from a
light colored wall.
•On a perfectly level surface which is level all the
way to the wall.
•Placed so it is at a right angle to the wall.
•Clear of any snow, ice, or mud on it.
•Fully assembled, with the tires properly inflated, and
all other work stopped while headlamp aiming is
being done.
•Normally loaded with a full tank of fuel, with the
spare tire in the proper location, and one person
or 160 lbs (75 kg) on the driver seat.Headlamp aiming is done with the vehicle’s low-beam
headlamps. The high-beam headlamps will be correctly
aimed if the low-beam headlamps are aimed properly.
To adjust the vertical aim on the headlamps:
1. Open the hood. See Hood Release on page 6-11 .
2. Record the distance from the ground to the aim dot on the low-beam headlamp.
6-39

Tire Sidewall Labeling
Useful information about a tire is molded into its
sidewall. The examples below show a typical
passenger vehicle tire and a compact spare tire
sidewall.(A) Tire Size
:The tire size is a combination of
letters and numbers used to define a particular
tire’s width, height, aspect ratio, construction type
and service description. See the “Tire Size”
illustration later in this section for more detail.
(B) TPC Spec (Tire Performance Criteria
Specication)
:Original equipment tires designed
to GM’s specific tire performance criteria have
a TPC specification code molded onto the sidewall.
GM’s TPC specifications meet or exceed all
federal safety guidelines. If your vehicle has
205/55R16 size tires, they meet the GM TPC Spec
rating, but the TPC Spec code has not been
molded onto the tire’s sidewall.
(C) DOT (Department of Transportation)
:The
Department of Transportation (DOT) code
indicates that the tire is in compliance with the
U.S. Department of Transportation Motor Vehicle
Safety Standards.
Passenger (P-Metric) Tire Example
6-49

(D) Tire Identication Number (TIN):The letters
and numbers following DOT (Department of
Transportation) code is the Tire Identification
Number (TIN). The TIN shows the manufacturer
and plant code, tire size, and date the tire
was manufactured. The TIN is molded onto both
sides of the tire, although only one side may have
the date of manufacture.
(E) Tire Ply Material
:The type of cord and
number of plies in the sidewall and under the tread.
(F) Uniform Tire Quality Grading (UTQG)
:Tire
manufacturers are required to grade tires based on
three performance factors: treadwear, traction
and temperature resistance. For more information
see Uniform Tire Quality Grading on page 6-67 .
(G) Maximum Cold Ination Load Limit
:Maximum load that can be carried and the
maximum pressure needed to support that load. (A) Temporary Use Only
:The compact spare
tire or temporary use tire has a tread life of
approximately 3,000 miles (5 000 km) and should
not be driven at speeds over 65 mph (105 km/h).
The compact spare tire is for emergency use when
a regular road tire has lost air and gone flat. If
your vehicle has a compact spare tire, see
Compact Spare Tire on page 6-93 andIf a Tire
Goes Flat on page 6-70 .
Compact Spare Tire Example
6-50

(B) Tire Ply Material:The type of cord and
number of plies in the sidewall and under the
tread.
(C) Tire Identication Number (TIN)
:The letters
and numbers following the DOT (Department of
Transportation) code is the Tire Identification
Number (TIN). The TIN shows the manufacturer
and plant code, tire size, and date the tire was
manufactured. The TIN is molded onto both sides of
the tire, although only one side may have the date
of manufacture.
(D) Maximum Cold Ination Load Limit
:Maximum load that can be carried and the
maximum pressure needed to support that load.
(E) Tire Ination
:The temporary use tire or
compact spare tire should be inflated to 60 psi
(420 kPa). For more information on tire pressure
and inflation see Ination - Tire Pressure on
page 6-55.
(F) Tire Size
:A combination of letters and
numbers define a tire’s width, height, aspect ratio,
construction type and service description. The
letter T as the first character in the tire size means
the tire is for temporary use only. (G) TPC Spec (Tire Performance Criteria
Specication)
:Original equipment tires designed
to GM’s specific tire performance criteria have a
TPC specification code molded onto the sidewall.
GM’s TPC specifications meet or exceed all federal
safety guidelines.
Tire Size
The following illustration shows an example of a
typical passenger vehicle tire size.
(A) Passenger (P-Metric) Tire
:The United States
version of a metric tire sizing system. The letter P
as the first character in the tire size means a
passenger vehicle tire engineered to standards set
by the U.S. Tire and Rim Association. A tire size
without the letter P as the first character is certified
to European standards.
6-51

When to Check
Check your tires once a month or more. Do not
forget to check the compact spare tire, if the
vehicle has one. It should be at 60 psi (420 kPa).
For additional information regarding the compact
spare tire, seeCompact Spare Tire on page 6-93 .
How to Check
Use a good quality pocket-type gage to check tire
pressure. You cannot tell if your tires are properly
inflated simply by looking at them. Radial tires
may look properly inflated even when they are
under-inflated. Check the tire’s inflation pressure
when the tires are cold. Cold means your vehicle
has been sitting for at least three hours or driven no
more than 1 mile (1.6 km).
Remove the valve cap from the tire valve stem.
Press the tire gage firmly onto the valve to
get a pressure measurement. If the cold tire
inflation pressure matches the recommended
pressure on the Tire and Loading Information
label, no further adjustment is necessary. If the
inflation pressure is low, add air until you reach the
recommended amount. If you overfill the tire, release air by pushing on
the metal stem in the center of the tire valve.
Re-check the tire pressure with the tire gage.
Be sure to put the valve caps back on the valve
stems. They help prevent leaks by keeping out dirt
and moisture.
Tire Pressure Monitor System
The vehicle may have a Tire Pressure Monitor System
(TPMS). This system uses radio and sensor technology
to check tire pressure levels. The TPMS sensors
monitor the air pressure in your vehicle’s tires and
transmit tire pressure readings to a receiver located in
the vehicle.
Each tire, including the spare (if provided), should be
checked monthly when cold and inflated to the inflation
pressure recommended by the vehicle manufacturer on
the vehicle placard or tire inflation pressure label.
(If your vehicle has tires of a different size than the size
indicated on the vehicle placard or tire inflation pressure
label, you should determine the proper tire inflation
pressure for those tires.)
6-56

Tire Pressure Monitor Operation
This vehicle may have a Tire Pressure Monitor System
(TPMS). The TPMS is designed to warn the driver when a
low tire pressure condition exists. If your vehicle has this
feature, TPMS sensors are mounted onto each tire and
wheel assembly, excluding the spare tire and wheel
assembly, if the vehicle has one. The TPMS sensors
monitor the air pressure in the vehicle’s tires and transmit
the tire pressure readings to a receiver located in the
vehicle.When a low tire pressure
condition is detected, the
TPMS turns on the low tire
pressure warning light
located on the instrument
panel cluster.
At the same time a message to check the pressure in a
specific tire appears on the Driver Information Center
(DIC) display. The low tire pressure warning light and the
DIC warning message come on at each ignition cycle
until the tires are inflated to the correct inflation pressure.
Using the DIC, tire pressure levels can be viewed by the
driver. For additional information and details about the
DIC operation and displays see DIC Operation and
Displays on page 4-36 andDIC Warnings and Messages
on page 4-38. The low tire pressure warning light may come on in cool
weather when the vehicle is first started, and then
turn off as you start to drive. This could be an early
indicator that the air pressure in the tire(s) are getting
low and need to be inflated to the proper pressure.
A Tire and Loading Information label shows the size of
your vehicle’s original equipment tires and the correct
inflation pressure for your vehicle’s tires when they are
cold. See
Loading the Vehicle on page 5-24 , for an
example of the Tire and Loading Information label and
its location on your vehicle. Also see Ination - Tire
Pressure on page 6-55 .
Your vehicle’s TPMS system can warn you about a low
tire pressure condition but it does not replace normal
tire maintenance. See Tire Inspection and Rotation
on page 6-62 andTires on page 6-48.
Notice: Using non-approved tire sealants could
damage the Tire Pressure Monitor System (TPMS)
sensors. TPMS sensor damage caused by using
an incorrect tire sealant is not covered by the
vehicle warranty. Always use the GM approved tire
sealant available through your dealer/retailer.
Factory-installed Tire Inflator Kits use a GM approved
liquid tire sealant. Using non-approved tire sealants
could damage the TPMS sensors. See Tire Sealant and
Compressor Kit on page 6-72 for information regarding
the inflator kit materials and instructions.
6-58