The side air bags will not deploy in all side collisions.
Side air bag deployment will depend on the severity and
type of collision.
Because air bag sensors measure vehicle deceleration
over time, vehicle speed and damage by themselves are
not good indicators of whether or not an air bag should
have deployed.
Seat belts are necessary for your protection in all
collisions, and also are needed to help keep you in
position, away from an inflating air bag.
The ORC monitors the readiness of the electronic
parts of the air bag system whenever the ignition is in
the ON/RUN position. If the ignition is in the OFF
position, or in the ACC position, the air bag system is
not on and the air bags will not inflate.
The ORC contains a backup power supply system that
may deploy the air bags even if the battery loses power
or it becomes disconnected prior to deployment.Also, the ORC turns on the Air Bag Warning
Light in the instrument panel for approxi-
mately four to eight seconds for a self-check
when the ignition is first turned on. 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 if the light
comes on again after initial startup.
It also includes diagnostics that will illuminate the
instrument cluster Air Bag Warning Light if a malfunc-
tion is noted that could affect the air bag system. The
diagnostics also record the nature of the malfunction.
WARNING!
Ignoring the Air Bag Warning Light in
y
our instrument 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 turned on, stays
on after you start the vehicle, or if it comes on as
you drive, have an authorized dealer service the
air bag system immediately.
Driver And Passenger Advanced Front Air Bag
Inflator Units
The Driver and Passenger Advanced Front Air Bag
Inflator Units are located in the center of the steering
wheel and on the right side of the instrument panel.
When the ORC detects a collision requiring the Ad-
vanced Front Air Bags, it signals the inflator units. A
large quantity of non-toxic gas is generated to inflate
the Advanced Front Air Bags. Different air bag inflation
rates are possible, based on several factors, including
the collision type and severity. The steering wheel hub
193KNOWING
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trim cover and the upper right side of the instrument
panel separate and fold out of the way as the air bags
inflate to their full size. The air bags fully inflate in about
50 to 70 milliseconds. This is about half of the time it
takes to blink your eyes. The air bags then quickly
deflate while helping to restrain the driver and front
passenger.
The Advanced Front Air Bag gas is vented through the
vent holes in the sides of the air bag. In this way, the air
bags do not interfere with your control of the vehicle.
Supplemental Seat-Mounted Side Air Bag
(SAB) Inflator Units
The Supplemental Seat-Mounted Side Air Bags (SAB)
are designed to activate only in certain side collisions.
The ORC determines if a side collision requires the
side air bags to inflate, based on the severity and type of
collision.
Based on the severity and type of collision, the side air
bag inflator on the crash side of the vehicle may be
triggered, releasing a quantity of non-toxic gas. The
inflating SAB exits through the seat seam into the space
between the occupant and the door. The SAB fully
inflate in about 10 milliseconds. The side air bag moves
at a very high speed and with such a high force that it
could injure you if you are not seated properly, or ifitems are positioned in the area where the side air bag
inflates. This especially applies to children.
Supplemental Side Air Bag Inflatable Curtain
(SABIC) Inflator Units
During collisions where the impact is confined to a
particular area of the side of the vehicle, the ORC may
deploy the SABIC air bags, depending on the severity
and type of collision. In these events, the ORC will
deploy the SABIC only on the impact side of the
vehicle.
A quantity of non-toxic gas is generated to inflate the
side curtain air bag. The inflating side curtain air bag
pushes the outside edge of the headliner out of the way
and covers the window. The air bag inflates in about 30
milliseconds (about one-quarter of the time that it
takes to blink your eyes) with enough force to injure
you if you are not belted and seated properly, or if
items are positioned in the area where the side curtain
air bag inflates. This especially applies to children. The
side curtain air bag is only about 9 cm thick when it is
inflated.
Because air bag sensors estimate deceleration over
time, vehicle speed and damage are not good indicators
of whether or not an air bag should have deployed.
194
KNOWING YOUR
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ARNING LIGHTS AND
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EMERGENCY
SERVICING AND
CARETECHNICAL
SPECIFICATIONSCONTENTS
Selection Of Coolant – Diesel Engine
Use only the manufacturer's recommended coolant
(antifreeze). Refer to “Fluids, Lubricants, and Genuine
Parts” in “Technical Specifications” for further informa-
tion.
Do not use HOAT (Hybrid Organic
Additive Technology) products in the Die-
sel Engine.
Do not use OAT (Organic Additive Technology)
products containing 2-EH (2–ethyl hexanol).
Do not use plain water alone or alcohol base
engine coolant (antifreeze) products. Do not use
additional rust inhibitors or antirust products, as
they may not be compatible with the radiator
engine coolant and may plug the radiator.
This vehicle has not been designed for use with
Propylene Glycol based coolants. Use of Propyl-
ene Glycol based coolants is not recommended.
Adding Coolant – Gasoline Engine
Your vehicle has been built with an improved engine
coolant (antifreeze) that allows extended maintenance
intervals. This coolant (antifreeze) can be used up to
ten years or 240 000 km before replacement. To
prevent reducing this extended maintenance period, it
is important that you use the same coolant throughout
the life of your vehicle. Use only high purity water such as distilled or deion-
ized water when mixing the water/engine coolant (an-
tifreeze) solution. The use of lower quality water will
reduce the amount of corrosion protection in the
engine cooling system.
Please note that it is the owner's responsibility to
maintain the proper level of protection against freezing
according to the temperatures occurring in the area
where the vehicle is operated.
NOTE:
Mixing coolant types will decrease the life of
the engine coolant (antifreeze) and will require more
frequent coolant changes.
Adding Coolant – Diesel Engine
Your vehicle has been built with an improved engine
coolant (antifreeze) that allows extended maintenance
intervals. To prevent reducing this extended mainte-
nance period, it is important that you use the same
coolant throughout the life of your vehicle.
Please note that it is the owner's responsibility to
maintain the proper level of protection against freezing
according to the temperatures occurring in the area
where the vehicle is operated.
NOTE: Mixing coolant types will decrease the life of
the engine coolant (antifreeze) and will require more
frequent coolant changes.
305
KNOWING
YOUR
VEHICLE
SAFETY
STARTING
AND
DRIVING
WARNING
LIGHTS
AND
MESSAGES
IN AN
EMERGENCY
SERVICING
AND
CARETECHNICAL
SPECIFICATIONSCONTENTS
Do not overfill the coolant recovery bottle.
Check coolant freeze point in the radiator and in thecoolant recovery bottle. If antifreeze needs to be
added, contents of coolant recovery bottle must also
be protected against freezing.
If frequent coolant additions are required, or if the level in the coolant recovery bottle does not drop
when the engine cools, the cooling system should be
pressure tested for leaks.
Make sure that the radiator and coolant recovery bottle overflow hoses are not kinked or obstructed.
Keep the front of the radiator clean. If your vehicle is equipped with air conditioning, keep the front of the
condenser clean.
Do not change the thermostat for Summer or Win- ter operation. If replacement is ever necessary, install
ONLY the correct type thermostat. Other designs
may result in unsatisfactory coolant performance,
poor gas mileage, and increased emissions.
BRAKE SYSTEM
In order to assure brake system performance, all brake
system components should be inspected periodically.
Refer to the “Maintenance Schedule” for the proper
maintenance intervals.
WARNING!
Riding the brakes can lead to brake fail-
ure
and possibly an accident . Driving
with your foot resting or riding on the brake
pedal can result in abnormally high brake tem-
peratures, excessive lining wear, and possible
brake damage.You would not have your full brak-
ing capacity in an emergency.Car maintenance should be done at a
FIAT Dealership. For routine and minor
maintenance operations you wish to
carry out yourself, we do recommend you have
the proper equipment , genuine FIAT spare parts
and the necessary fluids; do not however carry out
these operations if you have no experience.
Master Cylinder – Brake Fluid Level Check
Check the fluid level in the master cylinder immediately
if the “Brake Warning Light” indicates system failure.
Check the fluid level in the master cylinder when
performing underhood services.
Clean the top of the master cylinder area before
removing the cap. If necessary, add fluid to bring the
fluid level up to the requirements described on the
brake fluid reservoir.
307
KNOWING
YOUR
VEHICLE
SAFETY
STARTING
AND
DRIVING
WARNING
LIGHTS
AND
MESSAGES
IN AN
EMERGENCY
SERVICING
AND
CARETECHNICAL
SPECIFICATIONSCONTENTS