2016 FIAT 500X fuel pressure

proper pressure. Driving on a significantly under-
inflated tire causes the tire to overheat and can lead to
tire failure. Under-inflation also reduces fuel effi-
ciency and tire tread life, and may affect the vehicle’s
handling and stopping ability.
Please note that the TPMS is not a substitute for
proper tire maintenance, and it is the driver ’s respon-
sibility to maintain correct tire pressure, even if
under-inflation has not reached the level to trigger
illumination of the TPMS low tire pressure telltale.
Your vehicle has also been equipped with a TPMS
malfunction indicator to indicate when the system is
not operating properly. The TPMS malfunction indi-
cator is combined with the low tire pressure telltale.
When the system detects a malfunction, the telltale
will flash for approximately one minute and then
remain continuously illuminated. This sequence will
continue upon subsequent vehicle start-ups as long
as the malfunction exists. When the malfunctionindicator is illuminated, the system may not be able
to detect or signal low tire pressure as intended.
TPMS malfunctions may occur for a variety of rea-
sons, 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.
CAUTION!
The TPMS has been optimized for the original
equipment tires and wheels. TPMS pressures and
warning have been established for the tire size
(Continued)
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GETTING TO KNOW YOUR INSTRUMENT CLUSTER 181

NOTE:
•Driving with this light illuminated may cause serious
damage to the engine. If the overheated oil comes in
contact with the engine or exhaust components, a fire
may occur.
• If the light turns on while driving, stop the vehicle and
shut off the engine as soon as possible.
SENTRY KEY / Vehicle Security Alarm System Failure •What Does It Mean
System Failure Sentry Key
After placing the ignition to the MAR/
RUN position, if there is a problem with the
system, the Vehicle Security Light will illuminate.
This condition will result in the engine being shut off
after two seconds.
• What To Do
Contact an authorized dealer as soon as possible. Enhanced Accident Response System
•What Does It Mean
The light illuminates when there is a fuel
system shut off.
• What To Do
To reactivate the fuel system shut off, refer to En-
hanced Accident Response System inIn Case Of
Emergency for more information. If you cannot
restore the supply of fuel, contact an authorized
dealer.
Engine Oil Pressure Sensor Failure •What Does It Mean
This light indicates engine oil pressure sen-
sor failure. Please contact an authorized
dealer.
5
GETTING TO KNOW YOUR INSTRUMENT CLUSTER 189

LANESENSE — IF EQUIPPED .............321
▫ LaneSense Operation ...................321
▫ Turning LaneSense ON Or OFF ............322
▫ LaneSense Warning Message ..............323
▫ Changing LaneSense Status ..............327
 PARKVIEW REAR BACK UP CAMERA — IF
EQUIPPED .......................... .327
 TIRE PRESSURE MONITORING SYSTEM
(TPMS) ............................. .330
▫ Base System ........................ .333
▫ General Information ....................335
 FUEL REQUIREMENTS ..................335
▫ 1.4L Turbo Engine .....................335
▫ 2.4L Engine ......................... .336▫
Reformulated Gasoline .................336
▫ Gasoline/Oxygenate Blends ..............337
▫ E-85 Usage In Non-Flex Fuel Vehicles .......337
▫ MMT In Gasoline .....................338
▫ Materials Added To Fuel ................338
▫ Fuel System Cautions ...................339
▫ Carbon Monoxide Warnings .............340
 ADDING FUEL ....................... .340
 VEHICLE LOADING ....................344
▫ Certification Label ....................344
 DRIVING ON SLIPPERY SURFACES .........346
▫ Acceleration ........................ .346
▫ Traction ........................... .347
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STARTING AND OPERATING 271

CAUTION!(Continued)
sensor damage. Using aftermarket tire sealants may
cause the Tire Pressure Monitoring System (TPMS)
sensor to become inoperable. After using an after-
market tire sealant it is recommended that you take
your vehicle to an authorized dealership to have
your sensor function checked.
• 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 Tire Pressure Moni-
toring Sensor.
NOTE:
• The TPMS is not intended to replace normal tire care
and maintenance, or to provide warning of a tire
failure or condition. •
The TPMS should not be used as a tire pressure gauge
while adjusting your tire pressure.
• Driving on a significantly under-inflated tire causes
the tire to overheat and can lead to tire failure.
Under-inflation also reduces fuel efficiency and tire
tread life, and may affect the vehicle’s handling and
stopping ability.
• The TPMS is not a substitute for proper tire mainte-
nance, and it is the driver ’s responsibility to maintain
correct tire pressure using an accurate tire gauge, even
if under-inflation has not reached the level to trigger
illumination of the Tire Pressure Monitoring Telltale
Light.
• Seasonal temperature changes will affect tire pressure,
and the TPMS will monitor the actual tire pressure in
the tire.
332 STARTING AND OPERATING

•This occurs for each subsequent ignition key cycle, a
chime will sound and the Tire Pressure Monitoring
Telltale Light will flash on and off for 75 seconds and
then remain on solid.
• Once you repair or replace the original road tire and
reinstall it on the vehicle in place of the compact spare
tire, the TPMS will update automatically and the Tire
Pressure Monitoring Telltale Light will turn OFF, as
long as no tire pressure is below the low-pressure
warning limit in any of the four active road tires. The
vehicle may need to be driven for up to 20 minutes
above 15 mph (24 km/h) in order for the TPMS to
receive this information.
General Information
This device complies with Part 15 of the FCC rules and
RSS-210 of Industry Canada. Operation is subject to the
following two conditions:
(1) This device may not cause harmful interference. (2) This device must accept any interference received,
including interference that may cause undesired opera-
tion.
NOTE:
Changes or modifications not expressly approved
by the party responsible for compliance could void the
user ’s authority to operate the equipment.
FUEL REQUIREMENTS
1.4L Turbo Engine
This engine is designed to meet all emis-
sion regulations and provide satisfactory
fuel economy and performance when us-
ing high-quality unleaded regulargaso-
line having an octane rating of 87 using the
(R+M)/2 method. For optimum performance and fuel
economy the use of 91 octane or higher is recommended.7
STARTING AND OPERATING 335

4. Remove the emergency fuel fill funnel, and close thedoor.
5. Store the emergency fuel fill funnel in the cargo area.
WARNING!
• Do not to affix objects/plugs to the end of the filler
neck other than is provided on the car.
• The use of objects/plugs do not comply with the
vehicle and may cause pressure increases inside the
tank, creating dangerous conditions.
• Do not approach the neck of the tank with open
flames or lit cigarettes its an extreme fire hazard.
Also, avoid close contact with the filler pipe with
your face, do not inhale harmful vapors.
• Do not use your mobile phone in the vicinity of the
pump fuel nozzle, it can be a possible risk of fire.
Fueling With Emergency Fuel Fill Funnel
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STARTING AND OPERATING 343

Tire Size
The tire size on the Vehicle Certification Label represents
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 weightvalues 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 determined
by weighing it when it is loaded and ready for operation.
The entire vehicle should first be weighed on a commer-
cial 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. Weigh-
ing the vehicle may show that the GAWR of either the
front or rear axles has been exceeded 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 limitations are met. Store the heavier
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STARTING AND OPERATING 345

WARNING!(Continued)
•Unequal tire pressures can cause steering prob-
lems. You could lose control of your vehicle.
• 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 recom-
mended 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 abnor-
mal 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.
490 MAINTAINING AND CARING FOR YOUR VEHICLE