inflation pressure CHEVROLET SS 2015 User Guide
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Page 342 of 435
Black plate (49,1)Chevrolet SS Sedan Owner Manual (GMNA-Localizing-U.S.-7707491) - 2015 -
crc - 9/16/14
Vehicle Care 10-49
Use this rotation pattern if the
vehicle has different size tires
on the front and rear.
Adjust the front and rear tires to
the recommended inflation
pressure on the Tire and
Loading Information label after
the tires have been rotated. See
Tire Pressure on page 10-42
andVehicle Load Limits on
page 9-11. Reset the Tire Pressure Monitor
System. See
Tire Pressure
Monitor Operation on
page 10-45.
Check that all wheel nuts are
properly tightened. See “Wheel
Nut Torque” underCapacities
and Specifications on
page 12-2.
{Warning
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
changing a wheel, remove any
rust or dirt from places where the
wheel attaches to the vehicle. In
an emergency, a cloth or a paper
towel can be used; however, use
a scraper or wire brush later to
remove all rust or dirt.
Lightly coat the center of the
wheel hub with wheel bearing
grease after a wheel change or
tire rotation to prevent corrosion
or rust build-up. Do not get
grease on the flat wheel
mounting surface or on the
wheel nuts or bolts.
When It Is Time for New
Tires
Factors such as maintenance,
temperatures, driving speeds,
vehicle loading, and road conditions
affect the wear rate of the tires.
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Black plate (50,1)Chevrolet SS Sedan Owner Manual (GMNA-Localizing-U.S.-7707491) - 2015 -
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10-50 Vehicle Care
Treadwear indicators are one way to
tell when it is time for new tires.
Treadwear indicators appear when
the tires have only 1.6 mm (1/16 in)
or less of tread remaining. SeeTire
Inspection on page 10-48 andTire
Rotation on page 10-48.
The rubber in tires ages over time.
This also applies to the spare tire,
if the vehicle has one, even if it is
never used. Multiple factors
including temperatures, loading
conditions, and inflation pressure
maintenance affect how fast aging
takes place. GM recommends that
tires, including the spare if equipped, be replaced after six
years, regardless of tread wear. The
tire manufacture date is the last four
digits of the DOT Tire Identification
Number (TIN) which is molded into
one side of the tire sidewall. The
first two digits represent the week
(01–52) and the last two digits, the
year. For example, the third week of
the year 2010 would have a
four-digit DOT date of 0310.Vehicle Storage
Tires age when stored normally
mounted on a parked vehicle. Park
a vehicle that will be stored for at
least a month in a cool, dry, clean
area away from direct sunlight to
slow aging. This area should be free
of grease, gasoline, or other
substances that can deteriorate
rubber.
Parking for an extended period can
cause flat spots on the tires that
may result in vibrations while
driving. When storing a vehicle for
at least a month, remove the tires or
raise the vehicle to reduce the
weight from the tires.
Buying New Tires
GM has developed and matched
specific tires for the vehicle. The
original equipment tires installed
were designed to meet General
Motors Tire Performance Criteria
Specification (TPC Spec)
system rating. When
replacement tires are needed,
GM strongly recommends
buying tires with the same TPC
Spec rating.
GM's exclusive TPC Spec
system considers over a dozen
critical specifications that impact
the overall performance of the
vehicle, including brake system
performance, ride and handling,
traction control, and tire
pressure monitoring
performance. GM's TPC Spec
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Black plate (54,1)Chevrolet SS Sedan Owner Manual (GMNA-Localizing-U.S.-7707491) - 2015 -
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10-54 Vehicle Care
conditions on a specified 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 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 inflated and not
overloaded. Excessive speed,
underinflation, or excessive
loading, either separately or in
combination, can cause heat
buildup and possible tire failure.Wheel Alignment and Tire
Balance
The tires and wheels were aligned
and balanced at the factory to
provide the longest tire life and best
overall performance. Adjustments to
wheel alignment and tire balancing
are not necessary on a regular
basis. Consider an alignment check
if there is unusual tire wear or the
vehicle is significantly pulling to one
side or the other. Some slight pull to
the left or right, depending on the
crown of the road and/or other road
surface variations such as troughs
or ruts, is normal. If the vehicle is
vibrating when driving on a smooth
road, the tires and wheels may need
to be rebalanced. See your dealer
for proper diagnosis.
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.
Some aluminum wheels can be
repaired. See your dealer if any of
these conditions exist.
Your dealer will know the kind of
wheel that is needed.
Each new wheel should have the
same load-carrying capacity,
diameter, width, offset, and be
mounted the same way as the one it
replaces.
Replace wheels, wheel bolts, wheel
nuts, or Tire Pressure Monitor
System (TPMS) sensors with new
GM original equipment parts.
{Warning
Using the wrong replacement
wheels, wheel bolts, or wheel
nuts can be dangerous. It could
affect the braking and handling of
the vehicle. Tires can lose air,
and cause loss of control, causing
(Continued)
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Page 353 of 435
Black plate (60,1)Chevrolet SS Sedan Owner Manual (GMNA-Localizing-U.S.-7707491) - 2015 -
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10-60 Vehicle Care
10. Switch the on/off switch (1) tothe I position.
The compressor will inject
sealant and air into the tire.
Sealant may leak from the
puncture hole until the vehicle
is driven and the hole has
sealed.
The pressure gauge (2) will
initially show a high pressure
while the compressor pushes
the sealant into the tire. Once
the sealant is completely
dispersed into the tire, the
pressure will quickly drop and
start to rise again as the tire
inflates with air only. 11. Inflate the tire to the
recommended inflation
pressure using the pressure
gauge (2). The recommended
inflation pressure can be found
on the Tire and Loading
Information label. See Tire
Pressure on page 10-42.
The pressure gauge (2) may
read higher than the actual tire
pressure while the compressor
is on. Turn the compressor off
to get an accurate pressure
reading. The compressor may
be turned on/off until the
correct pressure is reached.
{Caution
If the recommended pressure
cannot be reached after
approximately 25 minutes, the
vehicle should not be driven
farther. The tire is too severely
damaged and the tire sealant and
compressor kit cannot inflate the
(Continued)
Caution (Continued)
tire. Remove the power plug from
the accessory power outlet and
unscrew the inflating hose from
the tire valve. SeeRoadside
Assistance Program on
page 13-5.
12. Switch the on/off switch (1) to the O position.
The tire is not sealed and will
continue to leak air until the
vehicle is driven and the
sealant is distributed in the tire.
Therefore, Steps 13–19 must
be done immediately after
Step 12.
Be careful while handling the
tire sealant and compressor kit
as it could be warm after
usage.
13. Unplug the power plug (6) from the accessory power outlet in
the vehicle.
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Black plate (61,1)Chevrolet SS Sedan Owner Manual (GMNA-Localizing-U.S.-7707491) - 2015 -
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Vehicle Care 10-61
14. Turn the sealant/air hose (5)counterclockwise to remove it
from the tire valve stem.
15. Replace the tire valve stem cap.
16. Replace the sealant/air hose (5), and the power plug (6
back in their original location.
17. If the flat tire was able to inflateto the recommended inflation
pressure, remove the
maximum speed label from the
tire sealant canister (3) and
place it in a highly visible
location.
Do not exceed the speed on
this label until the damaged tire
is repaired or replaced. 18. Return the equipment to its
original storage location in the
vehicle.
19. Immediately drive the vehicle 8 km (5 mi) to distribute the
sealant in the tire.
20. Stop at a safe location and check the tire pressure. Refer
to Steps 1–10 under “Using the
Tire Sealant and Compressor
Kit without Sealant to Inflate a
Tire (Not Punctured).”
If the tire pressure has fallen
more than 68 kPa (10 psi)
below the recommended
inflation pressure, stop driving
the vehicle. The tire is too
severely damaged and the tire
sealant cannot seal the tire.
See Roadside Assistance
Program on page 13-5.
If the tire pressure has not
dropped more than 68 kPa
(10 psi) from the recommended
inflation pressure, inflate the
tire to the recommended
inflation pressure. 21. Wipe off any sealant from the
wheel, tire or vehicle.
22. Dispose of the used tire sealant canister (3) and
sealant/air hose (5) assembly
at a local dealer or in
accordance with local state
codes and practices.
23. Replace it with a new canister available from your dealer.
24. After temporarily sealing a tire using the tire sealant and
compressor kit, take the
vehicle to an authorized dealer
within 161 km (100 mi) of
driving to have the tire repaired
or replaced.
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Black plate (63,1)Chevrolet SS Sedan Owner Manual (GMNA-Localizing-U.S.-7707491) - 2015 -
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Vehicle Care 10-63
10. Inflate the tire to therecommended inflation
pressure using the pressure
gauge (2). The recommended
inflation pressure can be found
on the Tire and Loading
Information label. See Tire
Pressure on page 10-42.
The pressure gauge (2) may
read higher than the actual tire
pressure while the compressor
is on. Turn the compressor off
to get an accurate reading. The
compressor may be turned on/
off until the correct pressure is
reached.
11. Switch the on/off switch (1) to the O position.
Be careful while handling the
tire sealant and compressor kit
as it could be warm after
usage.
12. Unplug the power plug (6) and the air only hose (4).
13. Replace the tire valve stem cap. 14. Place the equipment in the
original storage location in the
vehicle.
Removal and Installation of the
Sealant Canister
After repairing a tire, replace the tire
sealant canister.
To remove the sealant canister:
1. Unlock the air only hose (4) from the tire sealant canister (3) by
pulling up on the lever.
2. Pull the air only hose (4) from the tire sealant canister (3).
3. Unwrap the sealant/air hose (5) from the air compressor.
4. Turn the sealant canister (3)
counterclockwise so the sealant/
air hose (5) is aligned with the
slot in the compressor.
5. Lift the tire sealant canister (3) from the compressor and
replace with a new tire sealant
canister. See your dealer for
more information.
6. Dispose of the tire sealant canister at your dealer or in
accordance with local or State
codes and practices.
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Page 363 of 435
Black plate (70,1)Chevrolet SS Sedan Owner Manual (GMNA-Localizing-U.S.-7707491) - 2015 -
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10-70 Vehicle Care
Storing a Flat or Spare Tire
and Tools
{Warning
Storing a jack, a tire, or other
equipment in the passenger
compartment of the vehicle could
cause injury. In a sudden stop or
collision, loose equipment could
strike someone. Store all these in
the proper place.
Replace the jack, tools, container
and flat tire in the trunk by reversing
the steps used to remove them.
Full-Size Spare Tire
If this vehicle came with a full-size
spare tire, it was fully inflated when
new, however, it can lose air over
time. Check the inflation pressure
regularly. See Tire Pressure on
page 10-42 andVehicle Load Limits
on page 9-11 for information
regarding proper tire inflation and
loading the vehicle. For instructions
on how to remove, install, or store a
spare tire, see Tire Changing on
page 10-65.
After installing the spare tire on the
vehicle, stop as soon as possible
and check that the spare is correctly
inflated. The spare tire is made to
perform well at speeds up to
112 km/h (70 mph) at the
recommended inflation pressure, so
you can finish your trip. The full-size spare includes a TPMS
sensor. The TPMS will not monitor
or display the spare tire air pressure
until the tire/wheel is installed at one
of the four tire/wheel positions on
the vehicle and matched to the new
position. See
Tire Pressure Monitor
Operation on page 10-45 for
information about matching the
spare tire to the TPMS.
Have the damaged or flat road tire
repaired or replaced and installed
back onto the vehicle as soon as
possible so the spare tire will be
available in case it is needed again.
Do not mix tires and wheels of
different sizes, because they will not
fit. Keep the spare tire and its wheel
together.
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Page 379 of 435
Black plate (2,1)Chevrolet SS Sedan Owner Manual (GMNA-Localizing-U.S.-7707491) - 2015 -
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11-2 Service and Maintenance
Because of the way people use
vehicles, maintenance needs vary.
There may need to be more
frequent checks and services. The
Additional Required Services -
Normal are for vehicles that:
.Carry passengers and cargo
within recommended limits on
the Tire and Loading Information
label. SeeVehicle Load Limits
on page 9-11.
.Are driven on reasonable road
surfaces within legal driving
limits.
.Use the recommended fuel. See
Fuel on page 9-51.
Refer to the information in the
Maintenance Schedule Additional
Required Services - Normal chart.
The Additional Required Services -
Severe are for vehicles that are:
.Mainly driven in heavy city traffic
in hot weather.
.Mainly driven in hilly or
mountainous terrain.
.Frequently towing a trailer.
.Used for high speed or
competitive driving.
.Used for taxi, police, or delivery
service.
Refer to the information in the
Maintenance Schedule Additional
Required Services - Severe chart.
{Warning
Performing maintenance work can
be dangerous and can cause
serious injury. Perform
maintenance work only if the
required information, proper tools,
and equipment are available.
If they are not, see your dealer to
have a trained technician do the
work. See Doing Your Own
Service Work on page 10-3.
Maintenance
Schedule
Owner Checks and Services
At Each Fuel Stop
.Check the engine oil level. See
Engine Oil on page 10-6.
Once a Month
.Check the tire inflation
pressures. See Tire Pressure on
page 10-42.
.Inspect the tires for wear. See
Tire Inspection on page 10-48.
.Check the windshield washer
fluid level. See Washer Fluid on
page 10-18.
Engine Oil Change
When the CHANGE ENGINE OIL
SOON message displays, have the
engine oil and filter changed within
the next 1 000 km/600 mi. If driven
under the best conditions, the
engine oil life system may not
indicate the need for vehicle service
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Black plate (3,1)Chevrolet SS Sedan Owner Manual (GMNA-Localizing-U.S.-7707491) - 2015 -
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Service and Maintenance 11-3
for up to a year. The engine oil and
filter must be changed at least once
a year and the oil life system must
be reset. Your trained dealer
technician can perform this work.
If the engine oil life system is reset
accidentally, service the vehicle
within 5 000 km/3,000 mi since the
last service. Reset the oil life
system when the oil is changed.
SeeEngine Oil Life System on
page 10-8.
Tire Rotation and Required
Services Every 12 000 km/
7,500 mi
Rotate the tires, if recommended for
the vehicle, and perform the
following services. See Tire
Rotation on page 10-48.
.Check engine oil level and oil
life percentage. If needed,
change engine oil and filter, and
reset oil life system. See Engine
Oil on page 10-6 andEngine Oil
Life System on page 10-8.
.Check engine coolant level. See
Engine Coolant on page 10-12.
.Check windshield washer fluid
level. See Washer Fluid on
page 10-18.
.Visually inspect windshield wiper
blades for wear, cracking,
or contamination. See Exterior
Care on page 10-74. Replace
worn or damaged wiper blades.
See Wiper Blade Replacement
on page 10-24.
.Check tire inflation pressures.
See Tire Pressure on
page 10-42.
.Check spare wheel retainer.
If loose, tighten with a torque
wrench to 4.5 +/− 0.5Y.
.Inspect tire wear. See Tire
Inspection on page 10-48.
.Visually check for fluid leaks.
.Inspect engine air cleaner filter.
See Engine Air Cleaner/Filter on
page 10-10.
.Inspect brake system. See
Exterior Care on page 10-74.
.Visually inspect steering,
suspension, and chassis
components for damaged, loose,
or missing parts or signs of
wear. See Exterior Care on
page 10-74.
.Check restraint system
components. See Safety System
Check on page 3-13.
.Visually inspect fuel system for
damage or leaks.
.Visually inspect exhaust system
and nearby heat shields for
loose or damaged parts.
.Lubricate body components. See
Exterior Care on page 10-74.
.Check starter switch. See Starter
Switch Check on page 10-22.
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Black plate (11,1)Chevrolet SS Sedan Owner Manual (GMNA-Localizing-U.S.-7707491) - 2015 -
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INDEX i-11
Sport Mode Light . . . . . . . . . . . . . . 5-16
StabiliTrakOFF Light . . . . . . . . . . . . . . . . . . . . . 5-17
Start Assist, Hills . . . . . . . . . . . . . . 9-31
Start Vehicle, Remote . . . . . . . . . . 2-8
Starter Switch Check . . . . . . . . . 10-22
Starting the Engine . . . . . . . . . . . . 9-18
Steering . . . . . . . . . . . . . . . . . . . . . . . . 9-4 Wheel Adjustment . . . . . . . . . . . . . 5-2
Wheel Controls . . . . . . . . . . . . . . . . 5-2
Steering Wheel Controls . . . . . . . . 7-5
Stitcher Internet Radio . . . . . . . . . 7-27
Storage Areas
Center Console . . . . . . . . . . . . . . . . 4-2
Convenience Net . . . . . . . . . . . . . . 4-2
Glove Box . . . . . . . . . . . . . . . . . . . . . 4-1
Roof Rack System . . . . . . . . . . . . . 4-3
Storage Compartments . . . . . . . . . 4-1
Storing the Tire Sealant and Compressor Kit . . . . . . . . . 10-64
Stuck Vehicle . . . . . . . . . . . . . . . . . . 9-11
Summer Tires . . . . . . . . . . . . . . . . 10-37
Sun Visors . . . . . . . . . . . . . . . . . . . . . 2-20
Sunroof . . . . . . . . . . . . . . . . . . . . . . . . 2-20
Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . iv
Symbols, Navigation . . . . . . . . . . . 7-46 System
Forward Collision
Alert (FCA) . . . . . . . . . . . . . . . . . . 9-46
Infotainment . . . . . . . . . . . . 7-2, 13-15
Roof Rack . . . . . . . . . . . . . . . . . . . . . 4-3
System Needs Service, If . . . . . . 7-67
Systems Driver Assistance . . . . . . . . . . . . . 9-41
T
Tachometer . . . . . . . . . . . . . . . . . . . . . 5-8
Text . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-82
Text Telephone (TTY) Users . . . 13-4
Theft-Deterrent Systems . . . . . . . 2-15Immobilizer . . . . . . . . . . . . . . . . . . . 2-15
Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . 10-35 Buying New Tires . . . . . . . . . . . 10-50
Chains . . . . . . . . . . . . . . . . . . . . . . 10-55
Changing . . . . . . . . . . . . . . . . . . . 10-65
Designations . . . . . . . . . . . . . . . 10-38
Different Size . . . . . . . . . . . . . . . 10-52
Full-Size Spare . . . . . . . . . . . . . 10-70
If a Tire Goes Flat . . . . . . . . . . 10-56
Inflation Monitor System . . . . 10-45
Inspection . . . . . . . . . . . . . . . . . . 10-48 Tires (cont'd)
Low Profile . . . . . . . . . . . . . . . . . 10-36
Messages . . . . . . . . . . . . . . . . . . . . 5-31
Pressure . . . . . . . . . . . . . . . . . . . . 10-43
Pressure Light . . . . . . . . . . . . . . . . 5-18
Pressure Monitor System . . . 10-44
Rotation . . . . . . . . . . . . . . . . . . . . 10-48
Sealant and
Compressor Kit . . . . . . . . . . . 10-57
Sealant and Compressor Kit, Storing . . . . . . . . . . . . . . . . 10-64
Sidewall Labeling . . . . . . . . . . . 10-37
Terminology and Definitions . . . . . . . . . . . . . . . . . 10-39
Uniform Tire Quality Grading . . . . . . . . . . . . . . . . . . . 10-52
Wheel Alignment and Tire Balance . . . . . . . . . . . . . . . . . . . 10-54
Wheel Replacement . . . . . . . . 10-54
When It Is Time for New Tires . . . . . . . . . . . . . . . . . . . . . . 10-49
Winter . . . . . . . . . . . . . . . . . . . . . . 10-36
Towing
Recreational Vehicle . . . . . . . . 10-74
Trailer . . . . . . . . . . . . . . . . . . . . . . . . 9-55
Vehicle . . . . . . . . . . . . . . . . . . . . . 10-73
Track Driver Mode . . . . . . . . . . . . . 9-36
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