2021 ALFA ROMEO STELVIO tires

243

Run Flat Tires — If Equipped
Run Flat tires allow you the capability to drive
50 miles (80 km) at 50 mph (80 km/h) after a
rapid loss of inflation pressure. This rapid loss
of inflation is referred to as the Run Flat mode.
A Run Flat mode occurs when the tire inflation
pressure is of/or below 14 psi (96 kPa). Once
a Run Flat tire reaches the run flat mode it has
limited driving capabilities and needs to be
replaced immediately. A Run Flat tire is not
repairable. When a run flat tire is changed
after driving with underinflated tire condition,
please replace the TPM sensor as it is not
designed to be reused when driven under run
flat mode 14 psi (96 kPa) condition.

NOTE:

TPM Sensor must be replaced after driving the
vehicle on a flat tire condition.
It is not recommended driving a vehicle loaded
at full capacity or to tow a trailer while a tire is
in the run flat mode.
For more information
Ú
page 161.
Tire Spinning

When stuck in mud, sand, snow, or ice condi -
tions, do not spin your vehicle's wheels above
30 mph (48 km/h) or for longer than 30 seconds
continuously without stopping.

Tread Wear Indicators
Tread wear indicators are in the original equip -
ment tires to help you in determining when
your tires should be replaced.
Tire Tread These indicators are molded into the bottom of
the tread grooves. They will appear as bands
when the tread depth becomes a 1/16 of an
inch (1.6 mm). When the tread is worn to the
tread wear indicators, the tire should be
replaced.
Life Of Tire
The service life of a tire is dependent upon
varying factors including, but not limited to:
Driving style.
Tire pressure - Improper cold tire inflation
pressures can cause uneven wear patterns
to develop across the tire tread. These
abnormal wear patterns will reduce tread
life, resulting in the need for earlier tire
replacement.
Distance driven.
Performance tires, tires with a speed rating
of V or higher, and Summer tires typically
have a reduced tread life. Rotation of these
tires per the vehicle scheduled mainte
-
nance is highly recommended.
WARNING!

Fast spinning tires can be dangerous. Forces
generated by excessive wheel speeds may
cause tire damage or failure. A tire could
explode and injure someone. Do not spin
your vehicle's wheels faster than 30 mph
(48 km/h) for more than 30 seconds
continuously when you are stuck, and do not
let anyone near a spinning wheel, no matter
what the speed.

1 — Worn Tire
2 — New Tire
WARNING!
Tires and the spare tire should be replaced
after six years, regardless of the remaining
tread. Failure to follow this warning can
result in sudden tire failure. You could lose
control and have a collision resulting in
serious injury or death.
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NOTE:

Wheel valve stem must be replaced as well
when installing new tires due to wear and tear
in existing tires.
Keep dismounted tires in a cool, dry place with
as little exposure to light as possible. Protect
tires from contact with oil, grease, and gaso-
line.
Replacement Tires
The tires on your new vehicle provide a
balance of many characteristics. They should
be inspected regularly for wear and correct
cold tire inflation pressures. The manufacturer
strongly recommends that you use tires equiv -
alent to the originals in size, quality and perfor -
mance when replacement is needed

Ú
page 243. Refer to the Tire and Loading
Information placard or the Vehicle Certifica -
tion Label for the size designation of your tire.
The Load Index and Speed Symbol for your tire
will be found on the original equipment tire
sidewall.
See the Tire Sizing Chart example for more
information relating to the Load Index and
Speed Symbol of a tire
Ú
page 233.
It is recommended to replace the two front
tires or two rear tires as a pair. Replacing just
one tire can seriously affect your vehicle’s
handling. If you ever replace a wheel, make
sure that the wheel’s specifications match
those of the original wheels. It is recommended you contact an authorized
tire dealer or original equipment dealer with
any questions you may have on tire specifica
-
tions or capability. Failure to use equivalent
replacement tires may adversely affect the
safety, handling, and ride of your vehicle.
Spare Tires — If Equipped

NOTE:

For vehicles equipped with Tire Service Kit
instead of a spare tire
Ú
page 198.
Spare Tire Matching Original Equipped Tire
And Wheel — If Equipped
Your vehicle may be equipped with a spare tire
and wheel equivalent in look and function to
the original equipment tire and wheel found on
the front or rear axle of your vehicle. This spare
tire may be used in the tire rotation for your
vehicle. If your vehicle has this option, refer to
an authorized tire dealer for the recom -
mended tire rotation pattern.
WARNING!
Do not use a tire, wheel size, load rating,
or speed rating other than that specified
for your vehicle. Some combinations of
unapproved tires and wheels may change
suspension dimensions and performance
characteristics, resulting in changes to
steering, handling, and braking of your
vehicle. This can cause unpredictable
handling and stress to steering and
suspension components. You could lose
control and have a collision resulting in
serious injury or death. Use only the tire
and wheel sizes with load ratings
approved for your vehicle.
Never use a tire with a smaller load index
or capacity, other than what was originally
equipped on your vehicle. Using a tire with
a smaller load index could result in tire
overloading and failure. You could lose
control and have a collision.
Failure to equip your vehicle with tires
having adequate speed capability can
result in sudden tire failure and loss of
vehicle control.
CAUTION!
Replacing original tires with tires of a
different size may result in false
speedometer and odometer readings.
CAUTION!
Because of the reduced ground clearance,
do not take your vehicle through an
automatic car wash with a compact or
limited use temporary spare installed.
Damage to the vehicle may result.
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the wheel’s protective coating that helps keep
them from corroding and tarnishing.
When cleaning extremely dirty wheels
including excessive brake dust, care must be
taken in the selection of tire and wheel
cleaning chemicals and equipment to prevent
damage to the wheels. Select a non-abrasive,
non-acidic cleaner for aluminum or chrome
wheels.
NOTE:

If you intend parking or storing your vehicle for
an extended period after cleaning the wheels
with wheel cleaner, drive your vehicle and
apply the brakes to remove the water droplets
from the brake components. This activity will
remove the red rust on the brake rotors and
prevent vehicle vibration when braking.
Dark Or Low Gloss Wheels
Tire Types
All Season Tires — If Equipped
All Season tires provide traction for all seasons
(Spring, Summer, Autumn, and Winter). Trac
-
tion levels may vary between different all
season tires. All season tires can be identified
by the M+S, M&S, M/S or MS designation on
the tire sidewall. Use all season tires only in
sets of four; failure to do so may adversely
affect the safety and handling of your vehicle.
Summer Or Three Season Tires — If
Equipped
Summer tires provide traction in both wet and
dry conditions, and are not intended to be
driven in snow or on ice. If your vehicle is
equipped with Summer tires, be aware these
tires are not designed for Winter or cold driving
conditions. Install Winter tires on your vehicle
when ambient temperatures are less than
40°F (5°C) or if roads are covered with ice or
snow. For more information, contact an autho -
rized dealer.
Summer tires do not contain the all season
designation or mountain/snowflake symbol on
the tire sidewall. Use Summer tires only in sets
of four; failure to do so may adversely affect
the safety and handling of your vehicle.
Snow Tires
Some areas of the country require the use of
snow tires during the Winter. Snow tires can
be identified by a “mountain/snowflake”
symbol on the tire sidewall.
If you need snow tires, select tires
equivalent in size and type to the
original equipment tires. Use snow
CAUTION!
Avoid products or automatic car washes
that use acidic solutions or strong alkaline
additives or harsh brushes. Many
aftermarket wheel cleaners and automatic
car washes may damage the wheel's
protective finish. Such damage is not
covered by the New Vehicle Limited
Warranty. Only car wash soap is
recommended.
CAUTION!
Do not use scouring pads, steel wool, a
bristle brush, metal polishes or oven
cleaner. These products may damage the
wheel's protective finish. Such damage is
not covered by the New Vehicle Limited
Warranty. Only car wash soap is
recommended.
CAUTION!
If your vehicle is equipped with these
specialty wheels, DO NOT USE wheel
cleaners, abrasives, or polishing
compounds. They will permanently damage
this finish and such damage is not covered
by the New Vehicle Limited Warranty. HAND
WASH ONLY USING MILD SOAP AND WATER
WITH A SOFT CLOTH. Used on a regular
basis; this is all that is required to maintain
this finish.
WARNING!
Do not use Summer tires in snow/ice
conditions. You could lose vehicle control,
resulting in severe injury or death. Driving
too fast for conditions also creates the
possibility of loss of vehicle control.
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247

(Continued)
tires only in sets of four; failure to do so may
adversely affect the safety and handling of
your vehicle.
Snow tires generally have lower speed ratings
than what was originally equipped with your
vehicle and should not be operated at
sustained speeds over 75 mph (120 km/h).
For speeds above 75 mph (120 km/h) refer to
original equipment or an authorized tire dealer
for recommended safe operating speeds,
loading and cold tire inflation pressures.
While studded tires improve performance on
ice, skid and traction capability on wet or dry
surfaces may be poorer than that of
non-studded tires. Some states prohibit
studded tires; therefore, local laws should be
checked before using these tire types.
Tire Chains and Traction Devices
It is possible to fit 13 mm chains on all the
tires except for R20.
Use of traction devices require sufficient
tire-to-body clearance. Follow these recom-
mendations to guard against damage.

NOTE:

Traction device must be of proper size for
the tire, as recommended by the traction
device manufacturer.
Use on rear tires only.
Check the tension of the snow chains after
the first few meters have been driven.
Using snow chains with tires with non-orig -
inal dimensions may damage the vehicle.
Using different tires sizes or types (M+S,
snow, etc.) between the front and rear axles
may adversely affect vehicle driveability,
with the risk of losing control of the vehicle
and resulting accidents.
Tire Rotation Recommendations
Tires on the front and rear axles of vehicles
operate at different loads and perform
different steering, driving, and braking func -
tions. For these reasons, they wear at unequal
rates. These effects can be reduced by timely
rotation of tires. Rotation will increase tread
life, maintain traction levels and contribute to
a smooth, quiet ride.
To resolve this problem, tires should be
rotated at each service interval (approximately
every 10,000 miles [16,000 km]). More
frequent rotation is permissible if desired. The
reasons for any rapid or unusual wear should
be corrected prior to rotation being performed.
Tire Rotations Not Recommended — If
Equipped
Due to different size tires and wheels on front
and rear axles tire rotation is not possible for:
2.0T GME Engine equipped with a different
front and rear tire size.
CAUTION!
To avoid damage to your vehicle or tires,
observe the following precautions:
Because of restricted traction device
clearance between tires and other
suspension components, it is important
that only traction devices in good condi -
tion are used. Broken devices can cause
serious damage. Stop the vehicle immedi -
ately if noise occurs that could indicate
device breakage. Remove the damaged
parts of the device before further use.
Install device as tightly as possible and
then retighten after driving about ½ mile
(0.8 km).
Do not exceed 30 mph (48 km/h).
Drive cautiously and avoid severe turns
and large bumps, especially with a loaded
vehicle.
Do not drive for a prolonged period on dry
pavement.
Observe the traction device manufac -
turer’s instructions on the method of
installation, operating speed, and condi -
tions for use. Always use the suggested
operating speed of the device manufac -
turer’s if it is less than 30 mph (48 km/h).
Do not use traction devices on a compact
spare tire.
CAUTION! (Continued)
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Tire rotation contributes to the preservation of
the grip and traction performance on wet,
muddy or snowy roads, guaranteeing optimal
driveability of the vehicle.
In the case of irregular wear of the tires iden-
tify the cause and correct it as soon as
possible, by contacting an authorized dealer.
The rotational direction of the tire must be
taken into consideration when rotating the
tires. The recommended rotation pattern for
directional tires is shown below.
Tire Rotation
It is recommended to avoid situations with a
large difference in wear between the front and
rear tires and to strictly use Winter tires of the
sizes given on the tire placard. The AWD system and the original tires are
developed together to ensure the vehicle’s
best performance. When changing the tires, it
is recommended to us the same “AR” marked
tires, to maintain the same level of perfor
-
mance and component life.DEPARTMENT OF
TRANSPORTATION UNIFORM
TIRE QUALITY GRADES
The following tire grading categories
were established by the National
Highway Traffic Safety Administration.
The specific grade rating assigned by
the tire's manufacturer in each cate -
gory is shown on the sidewall of the
tires on your vehicle.
All passenger vehicle tires must
conform to Federal safety require -
ments in addition to these grades.
Treadwear
The Treadwear grade is a comparative
rating, based on the wear rate of the
tire when tested under controlled
conditions on a specified government
test course. For example, a tire graded
150 would wear one and one-half times
as well on the government course as a
tire graded 100. The relative perfor -
mance of tires depends upon the actual conditions of their use, however,
and may depart significantly from the
norm due to variations in driving habits,
service practices, and differences in
road characteristics and climate.
Traction Grades
The Traction grades, from highest to
lowest, are AA, A, B, and C. These
grades represent the tire's ability to
stop on wet pavement, as measured
under controlled conditions on speci
-
fied government test surfaces of
asphalt and concrete. A tire marked C
may have poor traction performance.
Temperature Grades
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 condi -
tions on a specified indoor laboratory
CAUTION!
Damage to the vehicle may occur if
different front and rear tire sizes are
rotated
WARNING!
The traction grade assigned to this tire is
based on straight-ahead braking traction
tests, and does not include acceleration,
cornering, hydroplaning, or peak traction
characteristics.
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249

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 corre-
sponds to a level of performance, which
all passenger vehicle 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.
STORING THE VEHICLE
If the vehicle is left inactive for longer than a
month, the following precautions should be
observed:
Park the vehicle in an area that is covered
and dry, and well-ventilated if possible.
Slightly open the windows.
Check that the Electric Park Brake (EPB) is
not activated.
Carry out the “Liftgate Emergency Opening”
procedure
Ú
page 62.
Disconnect the negative battery terminal
and check the battery charge. Repeat this
check once every three months during
storage.
If the battery is not disconnected from the
electrical system, check its state of charge
every 30 days.
Clean and protect the painted parts using
protective wax.

Clean and protect the shiny metal parts using
special compounds available commercially.

Sprinkle talcum powder on the windshield
wiper rubber blades, and lift them off the
glass.
Cover the vehicle with a fabric or perforated
plastic sheet, paying particular care not to
damage the painted surface by dragging
any dust that may have accumulated on it.
Do not use compact plastic sheets, as they
do not allow humidity to evaporate from the
surface of the vehicle.
Inflate tires to +7.25 psi (+0.5 bar) above
the standard prescribed pressure and
check it periodically.
Do not drain the engine cooling system.
Any time the vehicle is left inactive for two
weeks or more, operate the air conditioning
system with engine idling for at least five minutes, setting external air and with fan
set to maximum speed. This operation will
ensure appropriate lubrication for the
system, thus minimizing the possibility of
damage to the compressor when the
system is operated again.

NOTE:

After cycling the ignition to STOP and having
closed the driver side door, wait at least one
minute before disconnecting the electrical
supply from the battery. When reconnecting
the electrical supply to the battery, make sure
that the ignition is in the STOP position and the
driver’s side door is closed.
BODYWORK
Protection Against Atmospheric Agents
The vehicle is equipped with the best available
technological solutions to protect the body -
work against corrosion.
These include:
Painting products and systems which give
the vehicle resistance to corrosion and
abrasion.
Use of galvanized (or pre-treated) steel
sheets, with high resistance to corrosion.
Spraying of plastic parts, with a protective
function in the more exposed points: under
door, inner wing, edges, etc.
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.
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257

DIMENSIONS
Dimensions are expressed in inches and refer to the vehicle equipped with its standard-supplied tires. Height is measured with vehicle unladen.
Small variations with respect to the reported values are possible depending on the dimensions of the rims.
A
Front
OverhangB
WheelbaseC
Rear OverhangD
Overall LengthE
Overall HeightF
Front TrackG
Rear TrackH
Overall Width (Incl Mirrors)I
Overall Width (Excl Mirrors)
33.9 inches (862 mm) 111 inches
(2,818 mm) 39.7 inches
(1,008 mm) 184.6 inches
(4,688 mm) 66 inches
(1,677 mm) 63.5 inches
(1,612 mm) 65 inches
(1,650 mm) 85.2 inches
(2,163 mm) 74.9 inches
(1,903 mm)
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269

A
Accessories Purchased By The Owner.......... 4
Active Blind Spot Assist .............................152
Active Safety Systems ................................ 145
Active Torque Vectoring (ATV) System ......145
Adaptive Cruise Control (ACC)
(Cruise Control) .................................104, 106Off ........................................................... 108
On............................................................108
Additives, Fuel ............................................ 261
Adjust Forward.............................................. 31, 33
Rearward ........................................... 31, 33
Air Bag......................................................... 170 Air Bag Operation ...................................171Air Bag Warning Light ............................169
Driver Knee Air Bag................................ 172Enhanced Accident Response .....175, 207
Event Data Recorder (EDR) ...................207
Front Air Bag...........................................170
If Deployment Occurs ............................175
Knee Impact Bolsters ............................172
Maintaining Your Air Bag System.......... 177
Maintenance ..........................................177
Redundant Air Bag Warning Light.........170
Side Air Bags ..........................................172
Transporting Pets...................................189
Air Bag Light ......................................169, 189
Air Pressure Tires ........................................................240
Alfa Active Suspension (AAS).....................101
Alfa DNA System .......................................... 98
Antifreeze (Engine Coolant) ....................... 262
Anti-Lock Braking (ABS) System ................ 145
Anti-Lock Warning Light ............................... 75 Automatic Climate Controls ........................ 49
Automatic Dimming Mirror .......................... 37
Automatic Door Locks ................................. 27
Automatic Headlights .................................. 43
Automatic Temperature Control (ATC)........ 49
Automatic Transmission .............................. 92
Auxiliary Driving Systems .......................... 149
Auxiliary Power Outlet .................................. 56
B
Battery ................................................. 78, 217 Charging System Light ............................ 78
Keyless Key Fob Replacement ............... 18
Battery Recharging .................................... 218
Belts, Seat .................................................. 189
Blind Spot Monitoring ................................ 150
Bodywork (Cleaning And Maintenance) ... 249
B-Pillar Location ......................................... 237
Brake System Warning Light .....................................74, 75
Brakes ........................................................ 255 Brake Fluid Level ................................... 217
Brightness, Interior Lights ........................... 46
Bulbs, Light ................................................ 190
C
Camera, Rear ............................................. 132
Capacities, Fluid ........................................ 262
Carbon Monoxide Warning ............... 190, 191
Certification Label...................................... 135
Chart, Tire Sizing ........................................ 234
Check Engine Light (Malfunction
Indicator Light) ............................................. 85
Checking Levels ................................ 214, 215
Checking Your Vehicle For Safety ............. 188 Checks, Safety ........................................... 188
Child Restraint ........................................... 178
Child Restraints
Booster Seats ........................................ 180
Child Seat Installation........................... 187
How To Stow An unused ALR Seat Belt ..................................................... 185
Infant And Child Restraints................... 179
LATCH Positions .................................... 182
Lower Anchors And Tethers For Children ............................................. 181
Older Children And Child Restraints .... 179
Seating Positions................................... 181
Clean Air Gasoline ..................................... 260
Cleaning Wheels ................................................... 245
Climate Control ...................................... 48, 54 Automatic..................................................49
Compact Spare Tire................................... 245
Contract, Service ....................................... 267
Cooling System Cooling Capacity .................................... 262
Selection Of Coolant (Antifreeze) ......... 262
Cruise Control (Speed Control) ........ 104, 106
Customer Assistance ................................ 266
D
Daytime Running Lights ...............................42
Defroster, Windshield ............................... 189
Dimensions ................................................ 257
Disabled Vehicle Towing ........................... 205
Door Ajar ................................................ 79, 80
Door Ajar Light ....................................... 79, 80
Door Locks ....................................................27 Automatic..................................................27
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