warning light FIAT 500X 2016 2.G Service Manual

the MAR/ACC/ON/RUN position. After the self-check,
the Air Bag Warning Light will turn off. If the ORC
detects a malfunction in any part of the system, it turns
on the Air Bag Warning Light, either momentarily or
continuously. A single chime will sound to alert you if the
light comes on again after initial startup.
The ORC also includes diagnostics that will illuminate
the instrument panel Air Bag Warning Light if a malfunc-
tion is detected that could affect the air bag system. The
diagnostics also record the nature of the malfunction.
While the air bag system is designed to be maintenance
free, if any of the following occurs, have an authorized
dealer service the air bag system immediately.
•The Air Bag Warning Light does not come on during
the four to eight seconds when the ignition switch is
first turned to the MAR/ACC/ON/RUN position.
• The Air Bag Warning Light remains on after the four to
eight-second interval. •
The Air Bag Warning Light comes on intermittently or
remains on while driving.
NOTE: If the speedometer, tachometer, or any engine
related gauges are not working, the Occupant Restraint
Controller (ORC) may also be disabled. In this condition
the air bags may not be ready to inflate for your protec-
tion. Have an authorized dealer service the air bag
system immediately.
WARNING!
Ignoring the Air Bag Warning Light in your instru-
ment panel could mean you won’t have the air bags
to protect you in a collision. If the light does not come
on as a bulb check when the ignition is first placed in
the on position, and stays on after you start the
vehicle, or if it comes on as you drive, have an
authorized dealer service the air bag system immedi-
ately.
238 SAFETY

Redundant Air Bag Warning Light
If a fault with the Air Bag Warning Light is detected,which could affect the Supplemental Restraint
System (“SRS”), the Redundant Air Bag Warn-
ing Light will illuminate on the instrument
panel. The Redundant Air Bag Warning Light
will stay on until the fault is cleared. In addition, a single
chime will sound to alert you that the Redundant Air Bag
Warning Light has come on and a fault has been detected.
If the Redundant Air Bag Warning Light comes on
intermittently or remains on while driving have an
authorized dealer service the vehicle immediately. For
additional information regarding the Redundant Air Bag
Warning Light refer to the “Instrument Panel” section of
this manual.
Maintaining Your Air Bag System
WARNING!
• Modifications to any part of the air bag system
could cause it to fail when you need it. You could
be injured if the air bag system is not there to
protect you. Do not modify the components or
wiring, including adding any kind of badges or
stickers to the steering wheel hub trim cover or the
upper right side of the instrument panel. Do not
modify the front bumper, vehicle body structure, or
add aftermarket side steps or running boards.
• It is dangerous to try to repair any part of the air
bag system yourself. Be sure to tell anyone who
works on your vehicle that it has an air bag system.
• Do not attempt to modify any part of your air bag
system. The air bag may inflate accidentally or may
(Continued)
6
SAFETY 239

WARNING!(Continued)
•If it is necessary to sit in a parked vehicle with the
engine running, adjust your heating or cooling
controls to force outside air into the vehicle. Set the
blower at high speed.
The best protection against carbon monoxide entry into
the vehicle body is a properly maintained engine exhaust
system.
Whenever a change is noticed in the sound of the exhaust
system, when exhaust fumes can be detected inside the
vehicle, or when the underside or rear of the vehicle is
damaged, have a competent mechanic inspect the com-
plete exhaust system and adjacent body areas for broken,
damaged, deteriorated, or mispositioned parts. Open
seams or loose connections could permit exhaust fumes
to seep into the passenger compartment. In addition,
inspect the exhaust system each time the vehicle is raised
for lubrication or oil change. Replace as required.
Safety Checks You Should Make Inside The
Vehicle
Seat Belts
Inspect the seat belt system periodically, checking for
cuts, frays, and loose parts. Damaged parts must be
replaced immediately. Do not disassemble or modify the
system.
Front seat belt assemblies must be replaced after a
collision. Rear seat belt assemblies must be replaced after
a collision if they have been damaged (i.e., bent retractor,
torn webbing, etc.). If there is any question regarding seat
belt or retractor condition, replace the seat belt.
Air Bag Warning Light
The light should come on and remain on for
four to eight seconds as a bulb check when the
ignition switch is first turned ON. If the light is
264 SAFETY

not lit during starting, see your authorized dealer. If the
light stays on, flickers, or comes on while driving, have
the system checked by an authorized dealer.
Defroster
Check operation by selecting the defrost mode and place
the blower control on high speed. You should be able to
feel the air directed against the windshield. See your
authorized dealer for service if your defroster is inoper-
able.
Floor Mat Safety Information
Always use floor mats designed to fit the footwell of your
vehicle. Use only floor mats that leave the pedal area
unobstructed and that are firmly secured so that they
cannot slip out of position and interfere with the pedals
or impair safe operation of your vehicle in other ways.
WARNING!
Pedals that cannot move freely can cause loss of
vehicle control and increase the risk of serious per-
sonal injury.
•Always make sure that floor mats are properly
attached to the floor mat fasteners.
• Never place or install floor mats or other floor
coverings in the vehicle that cannot be properly
secured to prevent them from moving and interfer-
ing with the pedals or the ability to control the
vehicle.
• Never put floor mats or other floor coverings on top
of already installed floor mats. Additional floor
mats and other coverings will reduce the size of the
pedal area and interfere with the pedals.
(Continued)
6
SAFETY 265

To apply the EPB manually, pull up on the switch
momentarily. You may hear a slight whirring sound from
the back of the vehicle while the EPB engages. Once the
parking brake is fully engaged, the BRAKE warning
lamp in the instrument cluster and an indicator on the
switch will illuminate. If your foot is on the brake pedalwhile you apply the EPB, you may notice a small amount
of brake pedal movement. The EPB can be applied even
when the ignition switch is in the STOP/OFF position
but the BRAKE warning lamp will not illuminate, how-
ever, it can only be released when the ignition switch is in
the MAR/RUN position.
NOTE:
The EPB fault lamp will illuminate if the EPB
switch is held for longer than 20 seconds in either the
released or applied position. The light will extinguish
upon releasing the switch.
If the Auto Park Brake feature is enabled, the EPB will
automatically engage whenever the transmission is
placed into PARK, or with a manual transmission, when
the ignition switch is in the STOP/OFF position. If your
foot is on the brake pedal, you may notice a small amount
of brake pedal movement while the EPB is engaging.
Electric Park Brake Switch
280 STARTING AND OPERATING

The EPB will be automatically released if the driver ’s seat
belt is buckled and driver’s intention to start (in forward
or reverse direction) is recognized by the system
To release the EPB manually, the ignition switch must be
in the MAR/RUN position. Put your foot on the brake
pedal, then push the EPB switch down momentarily. You
may hear a slight whirring sound from the back of the
vehicle while the parking brake disengages. You may
also notice a small amount of movement in the brake
pedal. Once the EPB is fully disengaged, The BRAKE
warning lamp in the instrument cluster and the LED
indicator on the switch will extinguish.NOTE:
•
When parking on a hill, it is important to turn the front
wheels toward the curb on a downhill grade and away
from the curb on an uphill grade. Apply the EPB
before placing the shift lever in PARK, otherwise the
load on the transmission locking mechanism may
make it difficult to move the shift lever out of PARK.
The EPB should always be applied whenever the
driver is not in the vehicle.
• If the clutch pedal is released at the same time the gas
pedal is pressed, the EPB will be automatically re-
leased (manual transmissions only).
WARNING!
• Never use the PARK position as a substitute for the
parking brake. Always apply the parking brake
(Continued)
7
STARTING AND OPERATING 281

CAUTION!
If the Brake System Warning Light remains on with
the parking brake released, a brake system malfunc-
tion is indicated. Have the brake system serviced by
an authorized dealer immediately.
If exceptional circumstances should make it necessary to
engage the EPB while the vehicle is in motion, maintain
upward pressure on the EPB switch for as long as
engagement is desired. The brake warning lamp could
illuminate in case of the hydraulic system is not available.
The rear stop lamps will also be illuminated automati-
cally while the vehicle remains in motion.
To disengage the EPB while the vehicle is in motion,
release the switch. If the vehicle is brought to a complete
stop using the EPB, when the vehicle reaches approxi-
mately 1.9 mph (3 km/h) the EPB will remain engaged.
WARNING!
Driving the vehicle with the parking brake engaged,
or repeated use of the parking brake to slow the
vehicle may cause serious damage to the brake sys-
tem; failure to do so can lead to brake failure and a
collision.
In the unlikely event of a malfunction of the EPB system,
a yellow EPB fault lamp will illuminate. This may be
accompanied by the Brake warning lamp flashing. In this
status some EPB functionalities may be deactivated. In
this event, urgent service of the EPB system is required.
Do not rely on the EPB to hold the vehicle stationary.
Auto Park Brake
The EPB can be programmed to be applied automatically
whenever the vehicle speed is below 1.9 mph (3 km/h)
and the automatic transmission is placed in PARK, or
with a manual transmission, whenever the ignition
7
STARTING AND OPERATING 283

If the transmission becomes extremely hot, the “Trans-
mission Temperature Warning Light” may illuminate and
the transmission may operate differently until the trans-
mission cools down.
During cold temperatures, transmission operation may
be modified depending on engine and transmission
temperature as well as vehicle speed. This feature im-
proves warm up time of the engine and transmission to
achieve maximum efficiency. Engagement of the torque
converter clutch, and shifts into 8th or 9th gear, are
inhibited until the transmission fluid is warm. Normal
operation will resume once the transmission temperature
has risen to a suitable level.
AutoStick
AutoStick is a driver-interactive transmission feature
providing manual shift control, giving you more control
of the vehicle. AutoStick allows you to maximize engine
braking, eliminate undesirable upshifts and downshifts,and improve overall vehicle performance. This system
can also provide you with more control during passing,
city driving, cold slippery conditions, mountain driving,
and many other situations.
Operation
When the shift lever is in the AutoStick position (beside
the DRIVE position), it can be moved forward and
rearward. This allows the driver to manually select the
transmission gear being used. Moving the shift lever
forward (-) triggers a downshift, and rearward (+) an
upshift. The current gear is displayed in the instrument
cluster.
NOTE:
In AutoStick mode, the transmission will only
shift up or down when the driver moves the shift lever
rearward (+) or forward (-), except as described below.
• The transmission will automatically upshift when nec-
essary to prevent engine over-speed.
298 STARTING AND OPERATING

All Weather Mode –This mode offers increased traction
control and stability control for low traction conditions
such as driving in snow or rain.
Sport Mode – This mode is designed to increase steering
feedback to the driver with a slight increase in effort and
changes the transmission shift schedules for more aggres-
sive shifting. This driving mode is useful while driving
on twisty roads where more steering precision is desired
in spirited cornering.
Warning Messages
In the event of a system fault, the system automatically
defaults to Automode and a message will appear in the
EVIC display.
Refer to “Electronic Vehicle Information Center (EVIC)”
in “Getting To Know Your Instrument Cluster” for fur-
ther information.
BRAKE CONTROL — IF EQUIPPED
Brake Control
The Brake Control system with mitigation provides the
driver with audible warnings, visual warnings (within
the EVIC), and may apply a brake jerk to warn the driver
when it detects a potential frontal collision. The warnings
and limited braking are intended to provide the driver
with enough time to react, avoid or mitigate the potential
collision.
NOTE:
• Brake Control monitors the information from the for-
ward looking sensors as well as the Electronic Brake
Controller (EBC), to calculate the probability of a
forward collision. When the system determines that a
forward collision is probable, the driver will be pro-
vided with audible and visual warnings and may
provide a brake jerk warning.
7
STARTING AND OPERATING 307

The TPMS will continue to warn the driver of low tire
pressure as long as the condition exists, and will not turn
off until the tire pressure is at or above the recommended
cold tire pressure on the placard. Once the low tire
pressure warning (Tire Pressure Monitoring Telltale
Light) illuminates, you must increase the tire pressure to
the recommended cold tire pressure in order for the Tire
Pressure Monitoring Telltale Light to turn off. The system
will automatically update and the Tire Pressure Monitor-
ing Telltale Light will turn off once the system receives
the updated tire pressures. 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.
For example, your vehicle may have a recommended
cold (parked for more than three hours) tire pressure of
30 psi (207 kPa). If the ambient temperature is 68° F (20°
C) and the measured tire pressure is 27 psi (186 kPa), a
temperature drop to 20° F (-7° C) will decrease the tire
pressure to approximately 23 psi (159 kPa). This tirepressure is sufficiently low enough to turn on the Tire
Pressure Monitoring Telltale Light. Driving the vehicle
may cause the tire pressure to rise to approximately 27
psi (186 kPa), but the Tire Pressure Monitoring Telltale
Light will still be on. In this situation, the Tire Pressure
Monitoring Telltale Light will turn off only after the tires
are inflated to the vehicle’s recommended cold tire pres-
sure value.
CAUTION!
•
The TPMS has been optimized for the original
equipment tires and wheels. TPMS pressures and
warnings 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
(Continued)
7
STARTING AND OPERATING 331