change wheel CHEVROLET IMPALA 2009 9.G User Guide

6. Secure the vehicle to the dolly following the
manufacturer’s instructions.
7. Release the parking brake only after the vehicle
being towed is rmly attached to the towing
vehicle.
8. Turn the ignition to LOCK/OFF and remove the key.
Towing a Trailer
{CAUTION:
The driver can lose control when pulling a trailer if
the correct equipment is not used or the vehicle is
not driven properly. For example, if the trailer is too
heavy, the brakes may not work well — or even at
all. The driver and passengers could be seriously
injured. The vehicle may also be damaged; the
resulting repairs would not be covered by the
vehicle warranty. Pull a trailer only if all the steps in
this section have been followed. Ask your dealer/
retailer for advice and information about towing a
trailer with the vehicle.Notice:Pulling a trailer improperly can damage the
vehicle and result in costly repairs not covered
by the vehicle warranty. To pull a trailer correctly,
follow the advice in this section and see your
dealer/retailer for important information about
towing a trailer with the vehicle.
The vehicle can tow a trailer if it is equipped with the
proper trailer towing equipment. To identify the trailering
capacity of the vehicle, read the information in “Weight of
the Trailer” that appears later in this section. Trailering is
different than just driving the vehicle by itself. Trailering
means changes in handling, acceleration, braking,
durability and fuel economy. Successful, safe trailering
takes correct equipment, and it has to be used properly.
The following information has many time-tested,
important trailering tips and safety rules. Many of these
are important for the safety of the driver and the
passengers. So please read this section carefully before
pulling a trailer.
Load-pulling components such as the engine,
transmission, axles, wheel assemblies and tires are
forced to work harder against the drag of the added
weight. The engine is required to operate at relatively
higher speeds and under greater loads, generating extra
heat. The trailer also adds considerably to wind
resistance, increasing the pulling requirements.
4-28

Turn Signals When Towing a Trailer
The arrows on the instrument panel ash whenever
signaling a turn or lane change. Properly hooked up, the
trailer lamps also ash, telling other drivers the vehicle
is turning, changing lanes or stopping.
When towing a trailer, the arrows on the instrument
panel ash for turns even if the bulbs on the trailer are
burned out. For this reason you may think other
drivers are seeing the signal when they are not. It is
important to check occasionally to be sure the
trailer bulbs are still working.
Driving on Grades
Notice:Do not tow on steep continuous grades
exceeding 6 miles (9.6 km). Extended, higher than
normal engine and transmission temperatures may
result and damage the vehicle. Frequent stops are
very important to allow the engine and transmission
to cool.
Reduce speed and shift to a lower gearbeforestarting
down a long or steep downgrade. If the transmission is
not shifted down, the brakes might have to be used so
much that they would get hot and no longer work well.
On a long uphill grade, shift down and reduce the
vehicle’s speed to around 45 mph (70 km/h) to reduce the
possibility of the engine and the transmission
overheating. If the engine does overheat, seeEngine
Overheating on page 5-31.
Parking on Hills
{CAUTION:
Parking the vehicle on a hill with the trailer
attached can be dangerous. If something goes
wrong, the rig could start to move. People can be
injured, and both the vehicle and the trailer can be
damaged. When possible, always park the rig on a
at surface.
If parking the rig on a hill:
1. Press the brake pedal, but do not shift into P (Park)
yet. Turn the wheels into the curb if facing downhill
or into traffic if facing uphill.
2. Have someone place chocks under the trailer
wheels.
3. When the wheel chocks are in place, release the
brake pedal until the chocks absorb the load.
4. Reapply the brake pedal. Then apply the parking
brake and shift the transmission into P (Park).
5. Release the brake pedal.
4-33

Federal Communications Commission
(FCC) and Industry and Science Canada
The Tire Pressure Monitor System (TPMS) operates
on a radio frequency and complies with Part 15 of
the FCC Rules. Operation is subject to the following
two conditions:
1. This device may not cause harmful interference.
2. This device must accept any interference received,
including interference that may cause undesired
operation.
Vehicles with TPMS operate on a radio frequency and
comply with RSS-210 of Industry and Science Canada.
Operation is subject to the following two conditions:
1. This device may not cause interference.
2. This device must accept any interference received,
including interference that may cause undesired
operation of the device.
Changes or modications to this system by other than
an authorized service facility could void authorization to
use this equipment.
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. TPMS sensors are
mounted onto each tire and wheel assembly, excluding
the spare tire and wheel assembly. The TPMS sensors
monitor the air pressure in the vehicle’s tires and
transmits the tire pressure readings to a receiver located
in the vehicle.
When a low tire pressure
condition is detected, the
TPMS illuminates the low
tire pressure warning light
located on the instrument
panel cluster.
At the same time a message to check the pressure in a
specic 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 inated to the correct ination pressure.
5-63

Reset the Tire Pressure Monitor System. SeeTire
Pressure Monitor Operation on page 5-63.
Make certain that all wheel nuts are properly
tightened. See “Wheel Nut Torque” under
Capacities and Specifications on page 5-101.
{CAUTION:
Rust or dirt on a wheel, or on the parts to
which it is fastened, can make wheel nuts
become loose after 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
needed, to get all the rust or dirt off. See
Changing a Flat Tire on page 5-76.
When It Is Time for New Tires
Various factors, such as maintenance, temperatures,
driving speeds, vehicle loading, and road conditions
inuence when you need new tires.
One way to tell when it
is time for new tires is to
check the treadwear
indicators, which will
appear when your tires
have only 1/16 inch
(1.6 mm) or less of tread
remaining.
5-68

A rear blowout, particularly on a curve, acts much like a
skid and may require the same correction you would
use in a skid. In any rear blowout remove your foot from
the accelerator pedal. Get the vehicle under control
by steering the way you want the vehicle to go. It may
be very bumpy and noisy, but you can still steer. Gently
brake to a stop, well off the road if possible.
{CAUTION:
Lifting a vehicle and getting under it to do
maintenance or repairs is dangerous without the
appropriate safety equipment and training. If a jack
is provided with the vehicle, it is designed only for
changing a at tire. If it is used for anything else,
you or others could be badly injured or killed if the
vehicle slips off the jack. If a jack is provided with
the vehicle, only use it for changing a at tire.
If a tire goes at, the next part shows how to use the
jacking equipment to change a at tire safely.
Changing a Flat Tire
If a tire goes at, avoid further tire and wheel damage
by driving slowly to a level place. Turn on the hazard
warning ashers. SeeHazard Warning Flashers on
page 3-6.
{CAUTION:
Changing a tire can be dangerous. The vehicle
can slip off the jack and roll over or fall on you or
other people. You and they could be badly injured
or even killed. Find a level place to change your
tire. To help prevent the vehicle from moving:
1. Set the parking brake rmly.
2. Put the shift lever in P (Park).
3. Turn off the engine and do not restart while
the vehicle is raised.
4. Do not allow passengers to remain in the
vehicle.
CAUTION: (Continued)
5-76

CAUTION: (Continued)
To be even more certain the vehicle will not move,
you should put blocks at the front and rear of the
tire farthest away from the one being changed.
That would be the tire, on the other side, at the
opposite end of the vehicle.
When the vehicle has a at tire (B), use the following
example as a guide to assist you in the placement
of wheel blocks (A).
A. Wheel Block
B. Flat Tire
The following information explains how to use the jack
and change a tire.
Removing the Spare Tire and Tools
The equipment you will need is located in the trunk.
1. Open the trunk. SeeTrunk on page 2-12.
2. Remove the convenience net if the vehicle has one.
3. Remove the spare tire cover.
4. Turn the wing nut counterclockwise and remove it.
5. Remove the compact spare tire.
5-77

6. Turn the nut holding the jack counterclockwise and
remove it. Then remove the jack and wrench.The tools you will need to change a tire include the
jack (A), extension and protection guide (B), and wheel
wrench (C).
5-78

Shifting Into Park............................................2-27
Signals, Turn and Lane-Change.......................... 3-7
Spare Tire
Compact....................................................5-88
Installing....................................................5-79
Removing...................................................5-77
Storing.......................................................5-85
Specications and Capacities..........................5-101
Speedometer..................................................3-26
Split Folding Rear Seat....................................1-10
StabiliTrak Control Indicator Light, Electronic.......3-33
Start Vehicle, Remote....................................... 2-7
Starting the Engine.........................................2-21
Steering.......................................................... 4-9
Steering Wheel Controls, Audio.........................3-94
Steering Wheel, Tilt Wheel................................. 3-6
Storage Areas
Center Console...........................................2-43
Convenience Net.........................................2-43
Cupholders.................................................2-43
Glove Box..................................................2-43
Rear Seat Armrest.......................................2-43
Sunglasses Storage Compartment..................2-43
Stuck in Sand, Mud, Ice, or Snow.....................4-19
Sun Visors.....................................................2-16
Sunroof.........................................................2-44T
Tachometer....................................................3-26
Taillamps
Turn Signal, Sidemarker, Stoplamps, and
Back-Up Lamps.......................................5-49
Text Telephone (TTY) Users............................... 7-6
Theft-Deterrent Feature....................................3-93
Theft-Deterrent Systems...................................2-16
Content Theft-Deterrent................................2-16
PASS-Key
®III+ Electronic Immobilizer............2-17
PASS-Key®III+ Electronic Immobilizer
Operation................................................2-18
Tilt Wheel........................................................ 3-6
Time, Setting..................................................3-64
Tire
Pressure Light.............................................3-35
Tires.............................................................5-53
Aluminum Wheels, Cleaning..........................5-94
Buying New Tires........................................5-69
Chains.......................................................5-74
Changing a Flat Tire....................................5-76
Cleaning....................................................5-95
Compact Spare...........................................5-88
Different Size..............................................5-71
If a Tire Goes Flat.......................................5-75
12

Tires (cont.)
Ination - Tire Pressure................................5-60
Inspection and Rotation................................5-67
Installing the Spare Tire................................5-79
Pressure Monitor Operation...........................5-63
Pressure Monitor System..............................5-62
Removing the Flat Tire.................................5-79
Removing the Spare Tire and Tools...............5-77
Sidewall Labeling.........................................5-54
Storing a Flat or Spare Tire and Tools............5-85
Terminology and Denitions...........................5-57
Uniform Tire Quality Grading.........................5-71
Wheel Alignment and Tire Balance.................5-73
Wheel Replacement.....................................5-73
When It Is Time for New Tires......................5-68
Towing
Recreational Vehicle.....................................4-26
Towing a Trailer..........................................4-28
Your Vehicle...............................................4-26
Traction
Control System (TCS).................................... 4-8
Control System Warning Light.......................3-32
Transmission
Fluid, Automatic...........................................5-24
Transmission Operation, Automatic....................2-24
Transportation, Courtesy..................................7-11
Trunk............................................................2-12
Turn and Lane-Change Signals.......................... 3-7
Turn Signal/Multifunction Lever........................... 3-7U
Uniform Tire Quality Grading............................5-71
Universal Home Remote System.......................2-36
Operation...................................................2-37
V
Vehicle
Control........................................................ 4-3
Loading......................................................4-20
Running While Parked..................................2-31
Symbols......................................................... iii
Vehicle Customization, DIC..............................3-57
Vehicle Data Recording and Privacy..................7-18
Vehicle Data Recording, Radio
Frequency (RFID)........................................7-19
Vehicle Identication
Number (VIN).............................................5-96
Service Parts Identication Label...................5-96
Vehicle, Remote Start....................................... 2-7
Ventilation Adjustment......................................3-23
Visors...........................................................2-16
13