tire pressure FIAT 500E 2017 2.G Owners Manual

SIGNALMEANING INDICATION
Failure Sensor or System failures Visual Signal(instrument panel)
• Icon appears on display.
• Message is displayed on the Instrument Cluster
Display (where provided).
While audible signals are emitted, the audio system is
not muted.
The audible signal is turned off immediately if the
distance increases. The tone cycle remains constant if
the distance measured by the inner sensors is constant.
If this condition occurs for the external sensors, the
signal is turned off after 3 seconds (stopping warnings
during maneuvers parallel to walls).
Failure Indications
A malfunction of the Rear Park Assist sensors or system
is indicated, during REVERSE gear engagement, by the
instrument panel warning icon and message appearing
on the instrument cluster display. The warning icon is illuminated and a mes-
sage appears on the instrument cluster dis-
play (if equipped). Refer to Instrument Clus-
ter Display in “Understanding Your
Instrument Panel” for further information.
The sensors and wiring are tested continuously when the
ignition is in the ON/RUN position. Failures are indi-
cated immediately if they occur when the system is ON.
Even if the system is able to identify that a specific sensor
is in failure condition, the instrument cluster display shall
indicate that the Rear Park Assist system is unavailable,
without reference to the sensor in failure condition. If even
a single sensor fails, the entire system must be disabled.
The system is turned off automatically.
Cleaning The Rear Park Assist System
Clean the Rear Park Assist sensors with water, car wash
soap and a soft cloth. Do not use rough or hard cloths.
In washing stations, clean sensors quickly keeping the
vapor jet/high pressure washing nozzles at least 4
inches (10 cm) from the sensors. Do not scratch or poke
the sensors. Otherwise, you could damage the sensors.
106 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

Tire Pressure Monitoring System (TPMS) Warning Light
Yellow TelltaleLight What It Means
Tire Pressure Monitoring System (TPMS) Warning Light
The warning light switches on and a message is displayed to indicate that the tire pressure
is lower than the recommended value and/or that slow pressure loss is occurring. In these
cases, optimal tire duration and fuel consumption may not be guaranteed.
Should one or more tires be in the condition mentioned above, the display will show the
indications corresponding to each tire in sequence.
CAUTION!
Do not continue driving with one or more flat tires
as handling may be compromised. Stop the vehicle,
avoiding sharp braking and steering. Repair imme-
diately using the dedicated tire repair kit and con-
tact your authorized dealer as soon as possible.
Each tire, including the spare (if provided), should be
checked monthly when cold and inflated to the inflation
pressure recommended by the vehicle manufacturer on
the vehicle placard or tire inflation pressure label. (If
your vehicle has tires of a different size than the size indicated on the vehicle placard or tire inflation pres-
sure label, you should determine the proper tire infla-
tion pressure for those tires.)
As an added safety feature, your vehicle has been
equipped with a tire pressure monitoring system
(TPMS) that illuminates a low tire pressure telltale
when one or more of your tires is significantly under-
inflated. Accordingly, when the low tire pressure telltale
illuminates, you should stop and check your tires as
soon as possible, and inflate them to the proper pres-
sure. Driving on a significantly under-inflated tire
causes the tire to overheat and can lead to tire failure.
130 UNDERSTANDING YOUR INSTRUMENT PANEL

Under-inflation also reduces fuel efficiency 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 responsibility 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 indica-
tor 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 continu-
ously illuminated. This sequence will continue upon
subsequent vehicle start-ups as long as the malfunction
exists. When the malfunction indicator 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 reasons, including the installation of re-
placement or alternate tires or wheels on the vehicle
that prevent the TPMS from functioning properly. Al-
ways check the TPMS malfunction telltale after replac-
ing one or more tires or wheels on your vehicle toensure that the replacement or alternate tires and
wheels allow the TPMS to continue to function prop-
erly.
CAUTION!
The TPMS has been optimized for the original
equipment tires and wheels. TPMS pressures and
warning have been established for the tire size
equipped on your vehicle. Undesirable system op-
eration or sensor damage may result when using
replacement equipment that is not of the same size,
type, and/or style. Aftermarket wheels can cause
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 dealer to have your
sensor function checked.4
UNDERSTANDING YOUR INSTRUMENT PANEL 131

INSTRUMENT CLUSTER DISPLAY
Your vehicle may be equipped with an instrument
cluster display, which offers useful information to the
driver. With the ignition in the STOP/OFF position,
opening/closing of a door will activate the display for
viewing, and display the total miles (kilometers) in the
odometer. Your instrument cluster display is designed
to display important information about your vehicle’s
systems and features. Using a driver interactive display
located on the instrument panel, your instrument clus-
ter display can show you how systems are working and
give you warnings when they aren’t. The steering wheel
mounted controls allow you to scroll through and enter
the main menus and submenus. You can access the
specific information you want and make selections and
adjustments.
Instrument Cluster Display And Controls
The instrument cluster display features a driver-
interactive display that is located in the instrument
cluster.The instrument cluster display consists of the following:
•
System Status
• Vehicle Information Warning Message Displays
• Outside Temperature Display
• Trip Computer Functions
• Tire Pressure Monitoring Display
• Range
Instrument Cluster Display
138 UNDERSTANDING YOUR INSTRUMENT PANEL

5. Briefly push and release theMENUbutton to store
the new setting and go back to the previously
selected submenu option.
6. Push and hold the MENUbutton to return to the
main menu (short hold) or the main screen (longer
hold).
Trip Computer
The Trip Computer is located in the instrument cluster.
It displays trip information such as: average speed,
distance traveled, average energy, time traveled, motor
power, and tire pressure.
Trip Button
The TRIP button is located on the right steering column
stalk. •
A short button push scrolls through the user-
selectable information.
• A long button push resets.
The User-Selectable options are:
• Motor Power (Kilowatts)
• Trip A
• Trip B
• Tire Pressure
Trip Button
4
UNDERSTANDING YOUR INSTRUMENT PANEL 141

New Trip
To reset:
•Push and hold the TRIP button manually.
• When the “Trip Distance” reaches 9999.9 miles/
kilometers or when the “Elapsed Time” reaches 29.59
(29 hours and 59 minutes) the system will reset
automatically.
• Trip can also be reset remotely through the radio.
Trip Functions
Both trip functions are resettable (reset — start of new
trip).
“Trip A” can be used to display the figures relating to:
•distance
• avg. energy
• avg. speed
• elapsed time (driving time)
“Trip B” can be used to display the figures relating to:
• distance
• avg. energy •
avg. speed
• elapsed time (driving time)
Values Displayed
Range
This indicates the distance which may be travelled with
the remaining battery charge, assuming that driving
conditions will not change. The message “----” will
appear when the system is initializing.
NOTE: The range depends on several factors: driving
style, type of route (freeway, residential, mountain
roads, etc.), conditions of use of the car (load, tire
pressure, etc.). Trip planning must take into account the
above notes.
Distance Traveled
This value shows the distance covered since the last
reset.
Average Speed
This value shows the vehicle’s average speed as a
function of the overall time elapsed since the last reset.
142 UNDERSTANDING YOUR INSTRUMENT PANEL

▫Tire Loading And Tire Pressure ..........194
 TIRES — GENERAL INFORMATION .......198
▫ Tire Pressure ...................... .198
▫ Tire Inflation Pressures ................199
▫ Tire Pressures For High Speed Operation . . .200
▫ Radial Ply Tires .....................200
▫ Tire Types ......................... .201
▫ Run Flat Tires — If Equipped ............202
▫ Spare Tires — If Equipped ..............202
▫ Tire Spinning ...................... .204
▫ Tread Wear Indicators .................205
▫ Life Of Tire ....................... .206
▫ Replacement Tires ....................206
 TIRE CHAINS (TRACTION DEVICES) .......207
 TIRE ROTATION RECOMMENDATIONS . . . .208
 DEPARTMENT OF TRANSPORTATION
UNIFORM TIRE QUALITY GRADES .......209▫
Treadwear ......................... .209
▫ Traction Grades ..................... .209
▫ Temperature Grades ...................210
 TIRE PRESSURE MONITOR SYSTEM ........210
▫ TPM System ....................... .213
▫ Tire Pressure Monitoring Low Pressure
Warnings ......................... .213
▫ TPMS Warning ..................... .214
▫ General Information ..................215
 TRAILER TOWING ....................215
 RECREATIONAL TOWING (BEHIND
MOTORHOME, ETC.) ..................216
▫ T

owing This Vehicle Behind Another
Vehicle .......................... .216
 EXTENDING YOUR DRIVING RANGE PER
CHARGE ........................... .216
▫ Driver Behavior Gauge .................217
▫ Range Projection .....................218
172 STARTING AND OPERATING

WARNING!
•Pumping the Anti-Lock Brakes will diminish
their effectiveness and may lead to a collision.
Pumping makes the stopping distance longer. Just
press firmly on your brake pedal when you need
to slow down or stop.
• The Anti-Lock Brake System (ABS) cannot pre-
vent the natural laws of physics from acting on
the vehicle, nor can it increase braking or steering
efficiency beyond that afforded by the condition
of the vehicle brakes and tires or the traction
afforded.
• The ABS cannot prevent collisions, including
those resulting from excessive speed in turns,
following another vehicle too closely, or hydro-
planing.
• The capabilities of an ABS-equipped vehicle
must never be exploited in a reckless or danger-
ous manner, which could jeopardize the user’s
safety or the safety of others.
When you are in a severe braking condition involving
the use of the ABS, you will experience some pedal drop
as the vehicle comes to a stop. This is the result of the
system reverting to the base brake system. Engagement of the ABS may be accompanied by a
pulsing sensation. You may also hear a clicking noise.
These occurrences are normal and indicate that the
system is functioning properly.
Brake Assist System (BAS)
The BAS is designed to optimize the vehicle’s braking
capability during emergency braking maneuvers. The
system detects an emergency braking situation by sens-
ing the rate and amount of brake application and then
applies optimum pressure to the brakes. This can help
reduce braking distances. The BAS complements the
Anti-Lock Brake System (ABS). Applying the brakes
very quickly results in the best BAS assistance. To
receive the benefit of the system, you must apply
continuous
braking pressure during the stopping se-
quence (do not “pump” the brakes). Do not reduce
brake pedal pressure unless braking is no longer de-
sired. Once the brake pedal is released, the BAS is
deactivated.
184 STARTING AND OPERATING

TIRE SAFETY INFORMATION
Tire Markings
NOTE:
•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.
• 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.
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 5
STARTING AND OPERATING 189

EXAMPLE:
Service Description: 95= Load Index
– A numerical code associated with the maximum load a tire can carry
H = Speed Symbol
– A symbol indicating the range of speeds at which a tire can carry a load corresponding to
its load index under certain operating conditions
– The maximum speed corresponding to the speed symbol should only be achieved under
specified operating conditions (i.e., tire pressure, vehicle loading, road conditions, and
posted speed limits)
Load Identification:
Absence of the following load identification symbols on the sidewall of the tire indicates a Standard Load (SL)
tire:
• XL = Extra load (or reinforced) tire, or
• LL = Light load tire or
• C, D, E, F, G = Load range associated with the maximum load a tire can carry at a specified pressure
Maximum Load – Maximum load indicates the maximum load this tire is designed to carry
Maximum Pressure – Maximum pressure indicates the maximum permissible cold tire inflation pressure for this
tire
5
STARTING AND OPERATING 191