tires Alfa Romeo Giulia 2017 Owner's Guide

Unequal tire pressures from one side of
the vehicle to the other can cause the
vehicle to drift to the right or left.
Always drive with each tire inflated to
the recommended cold tire inflation
pressure.
Both under-inflation and over-inflation
affect the stability of the vehicle and can
produce a feeling of sluggish response
or over responsiveness in the steering.
Note:
Unequal tire pressures from side to
side may cause erratic and
unpredictable steering response.
Unequal tire pressure from side to
side may cause the vehicle to drift left
or right.
Fuel Economy
Underinflated tires will increase tire
rolling resistance resulting in higher fuel
consumption.
Tread Wear
Improper cold tire inflation pressures
can cause abnormal wear patterns and
reduced tread life, resulting in the need
for earlier tire replacement.
Ride Comfort And Vehicle Stability
Proper tire inflation contributes to a
comfortable ride. Over-inflation
produces a jarring and uncomfortable
ride.
Tire Inflation Pressures
The proper cold tire inflation pressure is
listed on the driver's side B-Pillar or rear
edge of the driver's side door.
At least once a month:
Check and adjust tire pressure with a
good quality pocket-type pressure
gauge. Do not make a visual judgement
when determining proper inflation. Tires
may look properly inflated even when
they are under-inflated.
Inspect tires for signs of tire wear or
visible damage.
Caution!
After inspecting or adjusting the tire
pressure, always reinstall the valve stem
cap. This will prevent moisture and dirt
from entering the valve stem, which could
damage the valve stem.
Inflation pressures specified on the
placard are always “cold tire inflation
pressure”. Cold tire inflation pressure is
defined as the tire pressure after the
vehicle has not been driven for at least
three hours, or driven less than 1 mile
(1.6 km) after sitting for a minimum of
three hours. The cold tire inflation
pressure must not exceed the
maximum inflation pressure molded
into the tire sidewall. Check tire pressures more often if
subject to a wide range of outdoor
temperatures, as tire pressures vary
with temperature changes.
Tire pressures change by approximately
1 psi (7 kPa) per 12°F (7°C) of air
temperature change. Keep this in mind
when checking tire pressure inside a
garage, especially in the Winter.
Example: If garage temperature = 68°F
(20°C) and the outside temperature =
32°F (0°C) then the cold tire inflation
pressure should be increased by 3 psi
(21 kPa), which equals 1 psi (7 kPa) for
every 12°F (7°C) for this outside
temperature condition.
Tire pressure may increase from 2 to
6 psi (13 to 40 kPa) during operation.
DO NOT reduce this normal pressure
build up or your tire pressure will be too
low.
Tire Pressures For High Speed
Operation
The manufacturer advocates driving at
safe speeds and within posted speed
limits. Where speed limits or conditions
are such that the vehicle can be driven
at high speeds, maintaining correct tire
inflation pressure is very important.
Increased tire pressure and reduced
vehicle loading may be required for
high-speed vehicle operation. Refer to
your authorized tire dealer or original
equipment vehicle dealer for
230
SERVICING AND MAINTENANCE

recommended safe operating speeds,
loading and cold tire inflation pressures.
Warning!
High speed driving with your vehicle under
maximum load is dangerous. The added
strain on your tires could cause them to
fail. You could have a serious collision. Do
not drive a vehicle loaded to the maximum
capacity at continuous speeds above
75 mph (120 km/h).
Radial Ply Tires
Warning!
Combining radial ply tires with other types
of tires on your vehicle will cause your
vehicle to handle poorly. The instability
could cause a collision. Always use radial
ply tires in sets of four. Never combine
them with other types of tires.
Tire Repair
If your tire becomes damaged, it may
be repaired if it meets the following
criteria:
The tire has not been driven on when
flat.
The damage is only on the tread
section of your tire (sidewall damage is
not repairable).
The puncture is no greater than a ¼
of an inch (6 mm).
Consult an authorized tire dealer for tire
repairs and additional information.
Damaged Run Flat tires, or Run Flat
tires that have experienced a loss of
pressure should be replaced
immediately with another Run Flat tire
of identical size and service description
(Load Index and Speed Symbol).
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.
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.
See the tire pressure monitoring section
for more information.
Tire Spinning
When stuck in mud, sand, snow, or ice
conditions, do not spin your vehicle's
wheels above 30 mph (48 km/h) or for
longer than 30 seconds continuously
without stopping.
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.
Tread Wear Indicators
Tread wear indicators are in the original
equipment tires to help you in
determining when your tires should be
replaced.
GUID-0806104865NATire Tread
1—WornTire
2—NewTire
231

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. Refer to “Replacement Tires”
in this section for further information.
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
maintenance schedule is highly
recommended.
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.
Keep dismounted tires in a cool, dry
place with as little exposure to light as
possible. Protect tires from contact with
oil, grease, and gasoline.
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 equivalent to the
originals in size, quality and
performance when replacement is
needed. Refer to the paragraph on
“Tread Wear Indicators” in this section.
Refer to the Tire and Loading
Information placard or the Vehicle
Certification 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
found in the “Tire Safety Information”
section of this manual for more
information relating to the Load Index
and Speed Symbol of a tire.
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 your
authorized tire dealer or original
equipment dealer with any questions
you may have on tire specifications or
capability. Failure to use equivalent
replacement tires may adversely affect
the safety, handling, and ride of your
vehicle.
232
SERVICING AND MAINTENANCE

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.
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 category
is shown on the sidewall of the tires on
your vehicle.
All passenger vehicle tires must
conform to Federal safety requirements
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
performance 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 specified
government test surfaces of asphalt
and concrete. A tire marked C may
have poor traction performance.
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.
233

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
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 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.
Warning!
The temperature grade for this tire is
established for a tire that is properly
inflated and not overloaded. Excessive
speed, under-inflation, or excessive
loading, either separately or in
combination, can cause heat buildup and
possible tire failure.
STORING THE
VEHICLE
If the vehicle is left inactive for longer
than a month, the following precautions
should be observed:
Park the car in an area that is
covered and dry, and well-ventilated if
possible. Slightly open the windows.
Check that the electric park brake is
not activated.
Carry out the procedure: “manual
trunk opening device” procedure
described in this paragraph.
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 thirty 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 car 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 side door is
closed.
Manual Trunk Opening Device
Proceed as follows if the battery needs
to be disconnected:
1. From the trunk interior covering,
rotate the plug to the left of the lock
and extract the strap connected to it.
234
SERVICING AND MAINTENANCE

DIMENSIONS
Dimensions
Dimensions are expressed in inches and refer to the vehicle equipped with its standard-supplied tires. Height is measured with
vehicle unladen.
AB C D EFGH I
31.30 111.02 40.31 182.64 56.14 61.22 63.27 79.69 73.74
GUID-10106S0002EM
246
TECHNICAL SPECIFICATIONS

INDEX
Accessories purchased by theowner ....................3
Active aerodynamics ...........60
Active safety systems ...........96
Active Torque Vectoring (ATV) System ..................99
Adaptive Cruise Control ........156
Adaptive Cruise Control (ACC) (Cruise Control) ............156
Additional Heaters .............48
Additives, Fuel ..............250
AirBag.................. .116
Air Bag Components .....115,120
Air Bag Operation ..........117
Air Bag Warning Light .......115
Driver Knee Air Bag .........118
Enhanced Accident Response . .203
Event Data Recorder (EDR) . . . .203
FrontAirBag ............ .116
If A Deployment Occurs ......120
Knee Impact Bolsters .......117
Maintaining Your Air Bag
System ............... .122
Redundant Air Bag Warning
Light ................. .116
Side Air Bags .............118
Transporting Pets ..........133
Air Bag Light ...............115
Air Bag Maintenance ..........122Air Pressure, Tires
............230
Alarm (Security Alarm) ..........19
Alfa Active Suspension (AAS) .....149
Alfa DNA system .............146
Anti-Lock Braking (ABS) System ....96
Automatic Dimming Mirror ........33
Automatic Headlights ...........34
Automatic Temperature Control (ATC) ...................43
Automatic transmission.........140
Auxiliary Driving Systems ........99
B-Pillar Location.............223
Battery .................. .212
Battery recharging ............212
Blind Spot Monitoring ..........99
Bodywork (cleaning and maintenance) .............235
Brakes .................. .243
brake fluid level ............211
Brightness, Interior Lights ........39
Camera, Rear..............170
Cargo Tie-Downs .............54
Certification Label ............173
Changing A Flat Tire ...........220
Checking levels ..............209
Child Restraint ..............123
Child Restraints Booster Seats ............125
Child Restraints ...........123 Child Seat Installation
........131
How To Stow An Unused ALR
Seat Belt ............... .129
Infants And Child Restraints . . . .124
LATCH Positions ..........126
Lower Anchors And Tethers For
Children ............... .126
Older Children And Child
Restraints ...............124
Seating Positions ..........126
Using The Top Tether
Anchorage ..............132
Clean Air Gasoline ............249
Cleaning Wheels ............... .227
Climate Control ............42,45
Close The Hood ..............52
Compact Spare Tire ...........226
Contract, Service ............257
Courtesy mirror light (bulb replacement) ..............184
Cruise Control (Speed Control) . . . .156
Cupholder ..................59
Cupholders .................59
Customer Assistance ..........256
Daytime Running Lights .........35
Daytime Running Lights (DRL) .....35
Dimensions ............... .246
Direction indicators (changing a bulb) .................. .183
INDEX

Heated Mirrors...............34
High Beam Headlights ..........35
Automatic High Beam
Headlights ................36
Hill Start Assist (HSA) System .....98
Hood.....................52
Hood Release ...............52
Identification data ............239
Ignition ....................17
Installing electrical/electronic devices ...................3
Instrument Cluster Display Instrument Cluster Display .....64
Reconfigurable Instrument
Cluster Display .............64
Instrument Panel Features Instrument Panel Features ......62
Interior Ambient Lighting .........38
Interior Lights ................37
Interiors (cleaning) ............237
Internal Equipment ............55
Jack Operation.............220
Jump Starting ............196,197
Key Fob
Remote Keyless Entry ........14
Keyless Entry System/Immobilizer System ..................18
Lane Change ...............36
Lane Change And Turn Signals ....36Lane Departure Warning System . . .167
LaneSense
............... .167
Lap/Shoulder Belts ...........110
Life Of Tires ............... .232
Lifting The Vehicle ............220
Light bulbs types of bulbs ............181
Light Switch ................34
Lights AirBag ............... .115
Automatic Headlights ........34
Courtesy/Reading ......37,38,39
Daytime Running ...........35
Hazard Warning Flasher ......180
Headlight Switch .........34,35
Headlights .............34,35
High Beam ...............35
Instrument Cluster ........34,35
Intensity Control ............39
Interior ...............38,39
Map Reading .............37
Park ...................35
Reading .................37
Turn Signal ...............36
Loading Vehicle .............173
Tires ................. .223
Luggage compartment light (bulb replacement) ..............184
Luggage/Cargo Capacity ........53
Manual, Service.............259
Methanol ................. .249
Mirrors Automatic Dimming .........33
Electric Powered ...........33
Electric Remote ............33
Heated .................34
OBD System ...............94
Occupant Restraints ..........108
Overheating, Engine ...........199
Owner's Manual (Operator Manual) ..........259
Paintwork (cleaning and
maintenance) .............235
Panic Brake Assist (PBA) System . . .98
Park Sensors system ..........163
Passive Entry (system) ..........22
Performance (top speed) ........254
Pets .................... .133
Placard, Tire And Loading Information ...............223
Power Mirrors .................33
Seats ..................27
Sunroof .................50
Power Sunroof ...............50
Power supply ...............241
Power windows ..............49
Pregnant Women And Seat Belts . .113
INDEX

PretensionersSeat Belts ..............113
Prolonged vehicle inactivity ......234
Radial Ply Tires.............231
Radio Frequency General Information ......16,18,25
Radio transmitters and mobile phones ...................4
Rear Camera ...............170
Rear Cross Path ..............99
Rear Seats .................29
Rear View Mirrors .............33
Reformulated Gasoline .........249
Refueling procedure ...........172
Refueling the vehicle ..........172
Refuelling ................ .251
Reminder, Seat Belt ...........109
Remote Starting System ........135
Replacement Tires ............232
Replacing a bulb .............180
Replacing an external bulb ......183
Replacing an internal bulb .......184
Reporting Safety Defects .......258
Restraint, Head ..............29
Restraints, Child .............123
Rimsandtires ............. .221
Safety Defects, Reporting.......258
Safety Information, Tire .........221
Saving fuel ................ .175SBL Function
................36
Scheduled servicing ...........205
Scheduled servicing program (2.9 V6 gasoline engine
versions) ............... .206
Seat Belt Energy Management Feature . . .113
Lap/Shoulder Belt Untwisting . . .112
Lap/Shoulder Belts .........110
Pregnant Women ..........113
Seat Belt Pretensioner .......113
Seat Belt Reminder .........109
Seat Belt Reminder ...........109
Seat Belts ................ .109
Child Restraint ............123
Front Seat ...........109,110
Pregnant Women ..........113
Pretensioners ............113
Rear Seat ...............110
Untwisting Procedure .......112
Seats .....................26
Adjustment .............26,27
Head Restraints ............29
Height Adjustment ..........27
Power ..................27
Tilting ..................27
Service Assistance ...........256
Service Contract .............257
Service Manuals .............259 Servicing procedures
..........214
Shoulder Belts ..............110
Signals, Turn ................36
Snow chains ...............229
Snow Tires ............... .228
Spare Tire ..............226,227
Speed Control Accel/Decel .............155
Cancel ................ .155
Resume ............... .155
S

et .................. .154
Speed Control (Cruise Control) .........154,156
Speed Limiter ...............152
Starting .................. .198
Starting And Operating .........198
Starting Procedures ...........198
Starting the engine ...........135
Steering Tilt Column ...............31
Wheel, Heated ............32
Wheel, Tilt ...............31
Steering System .............245
Steering Wheel ...............31
Stop/Start Evo ..............150
Storage ...................58
Suggestions for driving .........175
Sun Roof ..................50
Sun Visors ..................55

Supplemental Restraint System -AirBag ................ .116
Suspension ............... .244
Symbols ....................6
Telescoping Steering Column .....31
Tie Down Hooks, Cargo .........54
Tilt Steering Column ...........31
Tire And Loading Information Placard ................ .223
Tire Markings ...............221
Tire Safety Information .........221
Tire Service Kit ..............192
Tires...............226,229,233 Aging (Life Of Tires) .........232
Air Pressure .............229
Changing ...............220
Compact Spare ...........226
Flat Changing ............192
General Information ......226,229
High Speed .............230
Inflation Pressures .........230
Jacking ............... .220
Life Of Tires .............232 Load Capacity
............223
Quality Grading ...........233
Radial ................ .231
Replacement .............232
Safety ..............221,229
Snow Tires ..............228
Spare Tire ............226,227
Spinning ...............231
Tread Wear Indicators .......231
To Open Hood ...............52
Tow Hooks, Emergency ........201
Towing Disabled Vehicle ...........200
Towing trailers ..............175
TPMS (Tire Pressure Monitoring System) ................ .106
Traction Control System (TCS) .....97
Transmission ...............242
Transporting animals .........
.176
T

ransporting passengers ........176
Transporting Pets ............133
Tread Wear Indicators ..........231
Turn Signals .................36
Uniform Tire Quality Grades .....233
Untwisting Procedure, Seat Belt . . .112
Use of the Owner’s Manual ........5
Vehicle changes/alterations.......3
Vehicle identification number .....239
Vehicle Loading ...........173,223
Vent Operation ...............42
Warning Flasher, Hazard .......180
Warranty Information ..........258
Washer fluid for windshield/headlights ........211
Washers, Windshield ...........40
Weights ................. .248
Wheel And Wheel Trim .........227
Wheel And Wheel Trim Care ......227
Wheels and tires .............221
Windows (cleaning) ...........236
Windshield wiper .............40
replacing blades ...........216
Windshield wiper/washer Smart washing function .......40
Windshield Wipers ............40
Wrecker Towing .............200
INDEX