tire pressure FIAT 500X 2014 2.G User Guide

components sometimes specified by purchasers for
increased durability does not necessarily increase the
vehicle’s GVWR.
Tire Size
The tire size on the Vehicle Certification Label repre-
sents the actual tire size on your vehicle. Replacement
tires must be equal to the load capacity of this tire size.
Rim Size
This is the rim size that is appropriate for the tire size
listed.
Inflation Pressure
This is the cold tire inflation pressure for your vehicle
for all loading conditions up to full GAWR.
Curb Weight
The curb weight of a vehicle is defined as the total
weight of the vehicle with all fluids, including vehicle
fuel, at full capacity conditions, and with no occupants
or cargo loaded into the vehicle. The front and rear curb
weight values are determined by weighing your vehicle
on a commercial scale before any occupants or cargo are
added.
Loading
The actual total weight and the weight of the front and
rear of your vehicle at the ground can best be deter-
mined by weighing it when it is loaded and ready for
operation.
The entire vehicle should first be weighed on a com-
mercial scale to insure that the GVWR has not been
exceeded. The weight on the front and rear of the
vehicle should then be determined separately to be sure
that the load is properly distributed over the front and
rear axle. Weighing the vehicle may show that the
GAWR of either the front or rear axles has been ex-
ceeded but the total load is within the specified GVWR.
If so, weight must be shifted from front to rear or rear to
front as appropriate until the specified weight limita-
tions are met. Store the heavier items down low and be
sure that the weight is distributed equally. Stow all
loose items securely before driving.
Improper weight distributions can have an adverse
effect on the way your vehicle steers and handles and
the way the brakes operate.
7
STARTING AND OPERATING 269

WARNING!(Continued)
in PARK. Always block or chockthe trailer
wheels.
• GCWR must not be exceeded.
• Total weight must be distributed between the tow
vehicle and the trailer such that the following
four ratings are not exceeded:
1. GVWR
2. GTW
3. GAWR
4. Tongue weight rating for the trailer hitch uti-
lized.
CAUTION!
• Do not tow a trailer at all during the first 500
miles (805 km) the new vehicle is driven. The
engine, axle or other parts could be damaged.
• Then, during the first 500 miles (805 km) that a
trailer is towed, do not drive over 50 mph
(80 km/h) and do not make starts at full throttle.
(Continued)
CAUTION! (Continued)
This helps the engine and other parts of the
vehicle wear in at the heavier loads.
Towing Requirements — Tires
•Do not attempt to tow a trailer while using a compact
spare tire.
• Proper tire inflation pressures are essential to the safe
and satisfactory operation of your vehicle. Refer to
“Tires – General Information” in “Starting And Op-
erating” for proper tire inflation procedures.
• Check the trailer tires for proper tire inflation pres-
sures before trailer usage.
• Check for signs of tire wear or visible tire damage
before towing a trailer. Refer to “Tires – General
Information” in “Starting And Operating” for the
proper inspection procedure.
• When replacing tires, refer to “Tires – General Infor-
mation” in “Starting And Operating” for the proper
tire replacement procedures. Replacing tires with a
higher load carrying capacity will not increase the
vehicle’s GVWR and GAWR limits.
7
STARTING AND OPERATING 279

Tire Service Kit — If Equipped
If a tire is punctured, you can make a first emergency
repair using the Tire Service Kit located in the rear
storage compartment inside the storage container.Remove the Tire Service Kit from the vehicle, take it out
from the bag and place it near the punctured tire. Screw
the clear flexible filling tube to the tire valve.
WARNING!
•
Do not attempt to seal a tire on the side of the
vehicle closest to traffic. Pull far enough off the
road to avoid the danger of being hit when using
the Tire Service Kit.
• Do not use Tire Service Kit or drive the vehicle
under the following circumstances:
• If the puncture in the tire tread is approxi-
mately 1/4 inch (6 mm) or larger.
• If the tire has any sidewall damage.
• If the tire has any damage from driving with
extremely low tire pressure.
• If the tire has any damage from driving on a flat
tire.
• If the wheel has any damage.
• If you are unsure of the condition of the tire or
the wheel.
• Keep Tire Service Kit away from open flames or
heat sources.
(Continued)
Tire Service Kit Components
1 — Power Plug (located on bottom side of Tire Service Kit)
2 — Sealant Hose (Clear)
3 — Power Button
4 — Pressure Gauge
5 — Sealant Bottle 324 IN CASE OF EMERGENCY

WARNING!(Continued)
•A loose Tire Service Kit thrown forward in a
collision or hard stop could endanger the occu-
pants of the vehicle. Always stow the Tire Service
Kit in the place provided. Failure to follow these
warnings can result in injuries that are serious or
fatal to you, your passengers, and others around
you.
• Take care not to allow the contents of Tire Service
Kit to come in contact with hair, eyes, or clothing.
Tire Service Kit sealant is harmful if inhaled,
swallowed, or absorbed through the skin. It
causes skin, eye, and respiratory irritation. Flush
immediately with plenty of water if there is any
contact with eyes or skin. Change clothing as soon
as possible, if there is any contact with clothing.
• Tire Service Kit Sealant solution contains latex. In
case of an allergic reaction or rash, consult a
physician immediately. Keep Tire Service Kit out
of reach of children. If swallowed, rinse mouth
immediately with plenty of water and drink
plenty of water. Do not induce vomiting! Consult
a physician immediately. Insert the power plug into the vehicle power outlet
socket. Start the vehicle engine.
Push the Tire Service Kit power button to the “I”
position. The electric compressor will be turned on,
sealant and air will inflate the tire.
Minimum 26 psi (1.8 bar) of pressure should be reached
within 20 minutes. If the pressure has not been reached
turn off and remove the Tire Service Kit, drive the
vehicle 30 feet (10 meters) back and forth, to better
distribute the sealant inside the tire.
Attach the clear flexible filling tube of the compressor
directly to the tire valve and repeat the inflation process.
When the correct pressure has been reached, start
driving the vehicle to uniformly distribute the sealant
inside the tire. After 10 minutes, stop and check the tire
pressure. If the pressure is below 19 psi (1.3 bar), do not
drive the vehicle, as the tire is too damaged, contact the
nearest authorized dealer.
8
IN CASE OF EMERGENCY 325

WARNING!
Tire Service Kit is not a permanent flat tire repair.
Have the tire inspected and repaired or replaced
after using Tire Service Kit. Do not exceed 65 mph
(110 km/h) until the tire is repaired or replaced.
Failure to follow this warning can result in injuries
that are serious or fatal to you, your passengers, and
others around you. Have the tire checked as soon as
possible at an authorized dealer.
If the pressure is at 19 psi (1.3 bar) or above repeat the
inflation process to reach the correct tire pressure and
continue driving.
Peel off the warning label from the bottle and place it on
the dashboard as a reminder to the driver that the tire
has been treated with Tire Service Kit.
WARNING!
The metal end fitting from Power Plug may get hot
after use, so it should be handled carefully.
NOTE: Replace the sealant canister prior to the expira-
tion date at your authorized dealer.
WARNING!
Store the sealant canister in its special compart-
ment, away from sources of heat. Failure to follow
this WARNING may result in sealant canister rup-
ture and serious injury or death.
Tire Service Kit Expiration Date Location
326 IN CASE OF EMERGENCY

▫Tire Terminology And Definitions .........384
▫ Tire Loading And Tire Pressure ..........384
 TIRES — GENERAL INFORMATION .......389
▫ Tire Pressure ...................... .389
▫ Tire Inflation Pressures ................390
▫ Tire Pressures For High Speed Operation . . .391
▫ Radial Ply Tires .....................391
▫ Tire Types ......................... .392
▫ Run Flat Tires — If Equipped ............393
▫ Spare Tires — If Equipped ..............393
▫ Tire Spinning ...................... .394
▫ Tread Wear Indicators .................394 ▫
Life Of Tire ....................... .395
▫ Replacement Tires ....................395
 TIRE CHAINS (TRACTION DEVICES) ......397
 DEPARTMENT OF TRANSPORTATION
UNIFORM TIRE QUALITY GRADES .......398
▫ Treadwear ......................... .398
▫ Traction Grades ..................... .398
▫ Temperature Grades ...................398
 TIRE ROTATION RECOMMENDATIONS . . . .399
 STORING THE VEHICLE ................400
342 MAINTAINING AND CARING FOR YOUR VEHICLE

Once A Month Or Before A Long Trip:
•Check engine oil level.
• Check windshield washer fluid level.
• Check the tire inflation pressures and look for un-
usual wear or damage.
• Check the fluid levels of the coolant reservoir, and
brake master cylinder reservoir, and fill as needed.
• Check function of all interior and exterior lights.Maintenance Chart
Required Maintenance Intervals
At Every Oil Change Interval As Indicated By Oil
Change Indicator System:
Change oil and filter.
Inspect battery and clean and tighten terminals as required.
Inspect brake pads, shoes, rotors, drums, and hoses. Inspect engine cooling system protection and hoses. Check and adjust hand brake.Inspect exhaust system.
Inspect engine air filter if using in dusty or off-road conditions.
Refer to the “Maintenance Chart” on the following page
for the required maintenance intervals.
346 MAINTAINING AND CARING FOR YOUR VEHICLE

Mileage or time passed
(whichever comes first)
10,000
20,000
30,000
40,000
50,000
60,000
70,000
80,000
90,000
100,000
110,000
120,000
130,000
140,000
150,000
Or Years: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Or Kilometers:
16,000
32,000
48,000
64,000
80,000
96,000
112,000
128,000
144,000
160,000
176,000
192,000
208,000
224,000
240,000
Check tire condition/wear and
adjust pressure, if necessary,
check TIREKIT expiration date
(if provided). ••• •••••• • • • • • •
Check operation of lighting
system (headlamps, direction
indicators, hazard warning
lights, luggage compartment,
passenger compartment,
glove compartment, instru-
ment panel warning lights,
etc.). ••• •••••• • • • • • •
Check and, if necessary, top
up fluid levels (brakes/
hydraulic clutch, windshield
washer, battery, engine cool-
ant, etc.). ••• •••••• • • • • • •
Check engine control system
operation (via diagnostic tool). ••• •••••• • • • • • •
9
MAINTAINING AND CARING FOR YOUR VEHICLE 347

TIRE SAFETY INFORMATION
Tire MarkingsNOTE:
•P (Passenger) — Metric tire sizing is based on U.S.
design standards. P-Metric tires have the letter “P”
molded into the sidewall preceding the size designa-
tion. Example: P215/65R15 95H.
• European — Metric tire sizing is based on European
design standards. Tires designed to this standard
have the tire size molded into the sidewall beginning
with the section width. The letter Pis absent from
this tire size designation. Example: 215/65R15 96H.
• LT (Light Truck) — Metric tire sizing is based on U.S.
design standards. The size designation for LT-Metric
tires is the same as for P-Metric tires except for the
letters “LT” that are molded into the sidewall preced-
ing the size designation. Example: LT235/85R16.
1 — U.S. DOT Safety
Standards Code (TIN) 4 — Maximum Load
2 — Size Designation 5 — Maximum Pressure
3 — Service Description 6 — Treadwear, Traction and Temperature Grades
380 MAINTAINING AND CARING FOR YOUR VEHICLE

•Temporary spare tires are designed for temporary
emergency use only. Temporary high pressure com-
pact spare tires have the letter “T” or “S” molded into
the sidewall preceding the size designation. Ex-
ample: T145/80D18 103M. •
High flotation tire sizing is based on U.S. design
standards and it begins with the tire diameter
molded into the sidewall. Example: 31x10.5 R15 LT.
Tire Sizing Chart
EXAMPLE:
Example Size Designation: P215/65R15XL 95H, 215/65R15 96H, LT235/85R16C, T145/80D18 103M, 31x10.5 R15 LT
P = Passenger car tire size based on U.S. design standards, or
....blank.... = Passenger car tire based on European design standards, or
LT = Light truck tire based on U.S. design standards, or
TorS= Temporary spare tire or
31 = Overall diameter in inches (in)
215, 235, 145 = Section width in millimeters (mm)
65, 85, 80 = Aspect ratio in percent (%)
– Ratio of section height to section width of tire, or
10.5 = Section width in inches (in)
R = Construction code
–R means radial construction, or
– D means diagonal or bias construction
15, 16, 18 = Rim diameter in inches (in)
9
MAINTAINING AND CARING FOR YOUR VEHICLE 381