2016 CHEVROLET SS wheel size

Chevrolet SS Sedan Owner Manual (GMNA-Localizing-U.S.-9234782) - 2016 -
CRC - 8/24/15
Seats and Restraints 67
GM covers, upholstery or trim
designed for a different vehicle. Any
object, such as an aftermarket seat
heater or a comfort enhancing pad
or device, installed under or on top
of the seat fabric, could also
interfere with the operation of the
passenger sensing system. This
could either prevent proper
deployment of the passenger
airbag(s) or prevent the passenger
sensing system from properly
turning off the passenger airbag(s).
SeePassenger Sensing System
0 62
ii.
If the vehicle has rollover roof-rail
airbags, see Different Size Tires
and Wheels 0314
iifor additional
important information.
If you have to modify your vehicle
because you have a disability and
have questions about whether the
modifications will affect the vehicle's
airbag system, or if you have
questions about whether the airbag
system will be affected if the vehicle
is modified for any other reason, call
Customer Assistance. See
Customer Assistance Offices 0363
ii.
Airbag System Check
The airbag system does not need
regularly scheduled maintenance or
replacement. Make sure the airbag
readiness light is working. See
Airbag Readiness Light 096
ii.
Caution
If an airbag covering is damaged,
opened, or broken, the airbag
may not work properly. Do not
open or break the airbag
coverings. If there are any
opened or broken airbag
coverings, have the airbag
covering and/or airbag module
replaced. For the location of the
airbags, see Where Are the
Airbags? 057
ii. See your dealer
for service.
Replacing Airbag System
Parts after a Crash
{Warning
A crash can damage the airbag
systems in the vehicle.
A damaged airbag system may
not work properly and may not
protect you and your
passenger(s) in a crash, resulting
in serious injury or even death. To
help make sure the airbag
systems are working properly
after a crash, have them
inspected and any necessary
replacements made as soon as
possible.
If an airbag inflates, you will need to
replace airbag system parts. See
your dealer for service.
If the airbag readiness light stays on
after the vehicle is started or comes
on when you are driving, the airbag
system may not work properly. Have
the vehicle serviced right away. See
Airbag Readiness Light 096
ii.
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Chevrolet SS Sedan Owner Manual (GMNA-Localizing-U.S.-9234782) - 2016 -
CRC - 8/28/15
Driving and Operating 255
wheel will vibrate briefly as a
reminder to remove hands from the
steering wheel. Check surroundings
and continue braking or accelerating
as needed, and be prepared to stop
to avoid vehicles, pedestrians,
or objects. If the vehicle is in
R (Reverse), but does not steer into
the expected space, this may be
because the system is maneuvering
the vehicle into a previously
detected space. The APA system
does not need service.
A DIC progress arrow displays the
status of the parking maneuver.
Depending on the space size,
additional maneuvers may be
required, and there will be additional
instructions. When changing gears,
allow the automatic steering to
complete before continuing the
parking maneuver. Upon completion
of a successful maneuver, APA will
beep and display a PARKING
COMPLETE message. Place the
vehicle in P (Park) for an automatic
transmission or in N (Neutral) with
the parking brake set for a manual
transmission.APA may automatically disengage if:
.
The steering wheel is used by
the driver.
. If the vehicle exceeds
10 km/h (6 mph).
. There is a failure with the APA
system.
. Electronic stability control or
antilock brakes are activated.
. An important vehicle message is
displayed in the DIC.
APA search is only available when
the vehicle speed is below 30 km/h
(18 mph).
The APA system is constantly
scanning for parking spaces when
the vehicle is moving forward.
A suitable space will be offered
even when the APA button is
pressed after the initial drive-by. The APA system is capable of
parking in subsequent spots after
the first parking space is found.
To cancel APA, press the APA
button again.
When the System Does Not Seem
to Work Properly
The APA system may require a
short period of driving along curves
to calibrate.
Assistance Systems for
Driving
If equipped, when driving the
vehicle in a forward gear, Forward
Collision Alert (FCA), Lane
Departure Warning (LDW), and Side
Blind Zone Alert (SBZA) can help to
avoid a crash or reduce crash
damage.
Forward Collision Alert
(FCA) System
If equipped, the FCA system may
help to avoid or reduce the harm
caused by front-end crashes. When
approaching a vehicle ahead too
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Chevrolet SS Sedan Owner Manual (GMNA-Localizing-U.S.-9234782) - 2016 -
CRC - 8/24/15
266 Vehicle Care
Vehicle Care
General Information
General Information . . . . . . . . . . 267
California Proposition65 Warning . . . . . . . . . . . . . . . . . 267
California Perchlorate Materials Requirements . . . . . 267
Accessories and Modifications . . . . . . . . . . . . . . . . 268
Vehicle Checks
Doing Your OwnService Work . . . . . . . . . . . . . . . 268
Hood . . . . . . . . . . . . . . . . . . . . . . . . . 269
Engine Compartment Overview . . . . . . . . . . . . . . . . . . . . 270
Engine Oil . . . . . . . . . . . . . . . . . . . . 271
Engine Oil Life System . . . . . . . 273
Automatic Transmission Fluid . . . . . . . . . . . . . . . . . . . . . . . . 274
Manual Transmission Fluid . . . 274
Hydraulic Clutch . . . . . . . . . . . . . . 274
Engine Air Cleaner/Filter . . . . . . 275
Cooling System . . . . . . . . . . . . . . 276
Engine Coolant . . . . . . . . . . . . . . . 277
Engine Overheating . . . . . . . . . . 280
Washer Fluid . . . . . . . . . . . . . . . . . 282
Brakes . . . . . . . . . . . . . . . . . . . . . . . 282
Brake Fluid . . . . . . . . . . . . . . . . . . . 283 Battery - North America . . . . . . 284
Rear Axle . . . . . . . . . . . . . . . . . . . . 285
Starter Switch Check . . . . . . . . . 286
Automatic Transmission Shift
Lock Control Function
Check . . . . . . . . . . . . . . . . . . . . . . . 286
Park Brake and P (Park) Mechanism Check . . . . . . . . . . 287
Wiper Blade Replacement . . . . 287
Windshield Replacement . . . . . 288
Headlamp Aiming
Headlamp Aiming . . . . . . . . . . . . 288
Bulb Replacement
Bulb Replacement . . . . . . . . . . . . 289
High Intensity Discharge (HID) Lighting . . . . . . . . . . . . . . . . . . . . . 289
License Plate Lamp . . . . . . . . . . 289
Replacement Bulbs . . . . . . . . . . . 290
Electrical System
Electrical System Overload . . . 290
Fuses . . . . . . . . . . . . . . . . . . . . . . . . 291
Engine Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . 291
Instrument Panel Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . 294
Rear Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . 296
Wheels and Tires
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . 299
Winter Tires . . . . . . . . . . . . . . . . . . 299
Low-Profile Tires . . . . . . . . . . . . . 300
Summer Tires . . . . . . . . . . . . . . . . 300
Tire Sidewall Labeling . . . . . . . . 301
Tire Designations . . . . . . . . . . . . . 302
Tire Terminology andDefinitions . . . . . . . . . . . . . . . . . . 303
Tire Pressure . . . . . . . . . . . . . . . . . 305
Tire Pressure for High-Speed Operation . . . . . . . . . . . . . . . . . . . 306
Tire Pressure Monitor System . . . . . . . . . . . . . . . . . . . . . . 307
Tire Pressure Monitor Operation . . . . . . . . . . . . . . . . . . . 308
Tire Inspection . . . . . . . . . . . . . . . . 311
Tire Rotation . . . . . . . . . . . . . . . . . . 311
When It Is Time for New Tires . . . . . . . . . . . . . . . . . . . . . . . . 312
Buying New Tires . . . . . . . . . . . . . 313
Different Size Tires and Wheels . . . . . . . . . . . . . . . . . . . . . . 314
Uniform Tire Quality Grading . . . . . . . . . . . . . . . . . . . . . 315
Wheel Alignment and Tire Balance . . . . . . . . . . . . . . . . . . . . . 316
Wheel Replacement . . . . . . . . . . 316
Tire Chains . . . . . . . . . . . . . . . . . . . 317
If a Tire Goes Flat . . . . . . . . . . . . 318
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Chevrolet SS Sedan Owner Manual (GMNA-Localizing-U.S.-9234782) - 2016 -
CRC - 8/24/15
300 Vehicle Care
roads. Consider installing winter
tires on the vehicle if frequent
driving on ice or snow covered
roads is expected. See your dealer
for details regarding winter tire
availability and proper tire selection.
Also, seeBuying New Tires 0313
ii.
With winter tires, there may be
decreased dry road traction,
increased road noise, and shorter
tread life. After changing to winter
tires, be alert for changes in vehicle
handling and braking.
If using winter tires:
. Use tires of the same brand and
tread type on all four wheel
positions.
. Use only radial ply tires of the
same size, load range, and
speed rating as the original
equipment tires.
Winter tires with the same speed
rating as the original equipment tires
may not be available for H, V, W, Y,
and ZR speed rated tires. If winter
tires with a lower speed rating are
chosen, never exceed the tire's
maximum speed capability.
Low-Profile Tires
Caution
Low-profile tires are more
susceptible to damage from road
hazards or curb impact than
standard profile tires. Tire and/or
wheel assembly damage can
occur when coming into contact
with road hazards like potholes,
or sharp edged objects, or when
sliding into a curb. The warranty
does not cover this type of
damage. Keep tires set to the
correct inflation pressure and
when possible, avoid contact with
curbs, potholes, and other road
hazards.
Summer Tires
Ultra High Performance Summer
Tires
This vehicle may come with
245/40R19 and 275/35R19 ultra
high performance summer tires.
These tires have a special tread and
compound that are optimized for maximum dry and wet road
performance. This special tread and
compound will have decreased
performance in cold climates, and
on ice and snow. Driving a vehicle
with ultra high performance summer
tires when temperatures are below
approximately 5 °C (40 °F) is not
recommended. If driving in these
conditions, winter tires should be
installed. See
Winter Tires0299
ii.
Caution
Ultra high performance summer
tires have rubber compounds that
lose flexibility and may develop
surface cracks in the tread area
at temperatures below -7 °C
(20 °F). Always store ultra high
performance summer tires
indoors and at temperatures
above -7 °C (20 °F) when not in
use. If the tires have been
subjected to -7 °C (20 °F) or less,
let them warm up in a heated
space to at least 5 °C (40 °F) for
24 hours or more before being
(Continued)
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Chevrolet SS Sedan Owner Manual (GMNA-Localizing-U.S.-9234782) - 2016 -
CRC - 8/24/15
302 Vehicle Care
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.
(5) Tire Ply Material
:The type
of cord and number of plies in
the sidewall and under the tread.
(6) 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 0315
ii.
(7) Maximum Cold Inflation
Load Limit
:Maximum load that
can be carried and the
maximum pressure needed to
support that load.
Tire Designations
Tire Size
The following is an example of a
typical passenger vehicle
tire size.
(1) 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.
(2) Tire Width
:The three-digit
number indicates the tire section
width in millimeters from
sidewall to sidewall. (3) Aspect Ratio
:A two-digit
number that indicates the tire
height-to-width measurements.
For example, if the tire size
aspect ratio is 60, as shown in
item 3 of the illustration, it would
mean that the tire's sidewall is
60 percent as high as it is wide.
(4) Construction Code
:A letter
code is used to indicate the type
of ply construction in the tire.
The letter R means radial ply
construction; the letter D means
diagonal or bias ply
construction; and the letter B
means belted-bias ply
construction.
(5) Rim Diameter
:Diameter of
the wheel in inches.
(6) Service Description
:These
characters represent the load
index and speed rating of the
tire. The load index represents
the load carrying capacity a tire
is certified to carry. The speed
rating is the maximum speed a
tire is certified to carry a load.
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Chevrolet SS Sedan Owner Manual (GMNA-Localizing-U.S.-9234782) - 2016 -
CRC - 8/24/15
308 Vehicle Care
of reasons, including the installation
of replacement or alternate tires or
wheels on the vehicle that prevent
the TPMS from functioning properly.
Always check the TPMS malfunction
telltale after replacing one or more
tires or wheels on your vehicle to
ensure that the replacement or
alternate tires and wheels allow the
TPMS to continue to function
properly.
SeeTire Pressure Monitor
Operation 0308
ii.
See Radio Frequency Statement
0 371
ii.
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, including the spare tire
and wheel assembly. The TPMS
sensors monitor the air pressure in the tires and transmit the tire
pressure readings to a receiver
located in the vehicle.
The full-size spare includes a
sensor for the Tire Pressure Monitor
System (TPMS). 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.
When a low tire pressure condition
is detected, the TPMS illuminates
the low tire pressure warning light
located on the instrument cluster.
If the warning light comes on, stop
as soon as possible and inflate the
tires to the recommended pressure
shown on the Tire and Loading
Information label. See
Vehicle Load
Limits 0223
ii. A message to check the pressure in
a specific tire may display in the
Driver Information Center (DIC). The
low tire pressure warning light and
the DIC warning message,
if equipped, come on at each
ignition cycle until the tires are
inflated to the correct inflation
pressure. Using the DIC, it may be
possible to view the tire pressure
levels. For additional information
and details about the DIC operation
and displays, see
Driver Information
Center (DIC) 0105
ii.
The low tire pressure warning light
may come on in cool weather when
the vehicle is first started, and then
turn off as the vehicle is driven. This
could be an early indicator that the
air pressure is getting low and
needs to be inflated to the proper
pressure.
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Chevrolet SS Sedan Owner Manual (GMNA-Localizing-U.S.-9234782) - 2016 -
CRC - 8/24/15
Vehicle Care 309
A Tire and Loading Information label
shows the size of the original
equipment tires and the correct
inflation pressure for the tires when
they are cold. SeeVehicle Load
Limits 0223
ii, for an example of the
Tire and Loading Information label
and its location. Also see Tire
Pressure 0305
ii.
The TPMS can warn about a low
tire pressure condition, but it does
not replace normal tire
maintenance. See Tire Inspection
0 311
ii,Tire Rotation 0311ii, and
Tires 0299ii.
Caution
Tire sealant materials are not all
the same. A non-approved tire
sealant could damage the TPMS
sensors. TPMS sensor damage
caused by using an incorrect tire
sealant is not covered by the
vehicle warranty. Always use only
the GM approved tire sealant
available through your dealer or
included in the vehicle. 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 0319
iifor
information regarding the inflator kit
materials and instructions.
TPMS Malfunction Light and
Message
The TPMS will not function properly
if one or more of the TPMS sensors
are missing or inoperable. When the
system detects a malfunction, the
low tire pressure warning light,
defined above, flashes for about
one minute and then stays on for
the remainder of the ignition cycle.
A DIC warning message may also
display. The malfunction light and
DIC warning message, if equipped,
come on at each ignition cycle until
the problem is corrected. Some of
the conditions that can cause these
to come on are:
. The TPMS sensor matching
process was not done or not
completed successfully after
rotating the tires or exchanging a road tire with the spare tire. The
malfunction light and the DIC
message, if equipped, should go
off after successfully completing
the sensor matching process.
See "TPMS Sensor Matching
Process" later in this section.
. One or more TPMS sensors are
missing or damaged. The
malfunction light and the DIC
message, if equipped, should go
off when the TPMS sensors are
installed and the sensor
matching process is performed
successfully. See your dealer for
service.
. Replacement tires or wheels do
not match the original equipment
tires or wheels. Tires and wheels
other than those recommended
could prevent the TPMS from
functioning properly. See Buying
New Tires 0313
ii.
. Operating electronic devices or
being near facilities using radio
wave frequencies similar to the
TPMS could cause the TPMS
sensors to malfunction.
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Chevrolet SS Sedan Owner Manual (GMNA-Localizing-U.S.-9234782) - 2016 -
CRC - 8/24/15
Vehicle Care 311
11. Proceed to the left rear tire,and repeat the procedure in
Step 8. The horn sounds two
times to indicate the sensor
identification code has been
matched to the left rear tire,
and the TPMS sensor matching
process is no longer active.
The TIRE LEARN or TIRE
LEARNING ACTIVE message
on the DIC display screen
goes off.
12. Press STOP to turn the ignition off.
13. Set all four tires to the recommended air pressure
level as indicated on the Tire
and Loading Information label.
Tire Inspection
We recommend that the tires,
including the spare tire, if the
vehicle has one, be inspected
for signs of wear or damage at
least once a month. Replace the tire if:
.The indicators at three or
more places around the tire
can be seen.
.There is cord or fabric
showing through the tire's
rubber.
.The tread or sidewall is
cracked, cut, or snagged
deep enough to show cord or
fabric.
.The tire has a bump, bulge,
or split.
.The tire has a puncture, cut,
or other damage that cannot
be repaired well because of
the size or location of the
damage.
Tire Rotation
The tires should be rotated
every 12 000 km/7,500 mi. See
Maintenance Schedule
0346
ii. Tires are rotated to achieve
uniform wear for all tires. The
first rotation is the most
important.
Anytime unusual wear is
noticed, rotate the tires as soon
as possible, check for proper tire
inflation pressure, and check for
damaged tires or wheels. If the
unusual wear continues after the
rotation, check the wheel
alignment. See
When It Is Time
for New Tires 0312
iiand Wheel
Replacement 0316
ii.
Different tire sizes should not be
rotated front to rear.
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