2016 Abarth 124 Spider wiring

back of the front bumper detects a
certain amount of impact by a collision
with a pedestrian or other obstruction
while the vehicle is being driven at a
speed sufficient to activate the system,
the system is activated and the bonnet
is raised (3 = active bonnet warning
light/4=electronic control unit).
IMPORTANT Do not touch the actuator
2 fig. 58 directly after the active bonnet
has activated. Otherwise, it could result
in a burn as the actuator is hot directly
after the activation.
Operation and handlingAlways make sure that the bonnet is
closed completely before driving.
Otherwise, the system may not operate
normally.
The system may not operate for
about 8 seconds after the ignition is
switched ON.
Use tires of the same specified size
on all four wheels. If tires with different
sizes are used, the system may not
operate normally.
If something hits the area around the
front bumper, the sensor could be
damaged even if the active bonnet
does not activate. Contact an Abarth
Dealership to have the vehicle
inspected.
Do not remove or repair parts or
wiring for the active bonnet. In addition,
do not test the system’s circuitry using
an electric tester. Otherwise, the active
bonnet may activate mistakenly or not
operate normally. Contact an Abarth
Dealership when repairs or replacement
servicing is required.
Do not replace the front bumper,
bonnet, suspension, aero parts, or
wheels with non-genuine FCA parts.
Otherwise, the system may not operate
normally.
Do not install non-genuine FCA
accessories to the front bumper. In
addition, do not install objects on thebonnet. Otherwise, the system may not
operate normally.
Do not close the bonnet excessively
or apply a load to the actuator.
Otherwise, the actuator could be
damaged and cause the system to not
operate normally.
Do not modify the suspension. If the
vehicle height or the damping force of
the suspensions is changed, the
system may not operate normally.
When equipping parts, contact an
Abarth Dealership. If parts are installed
incorrectly, the active bonnet may not
activate normally due to the inability to
detect an impact.
When disposing of the vehicle,
contact an Abarth Dealership. If the
vehicle is not handled correctly, it could
result in injury.
The active bonnet cannot be reused
if it has been activated. Contact an
Abarth Dealership.
If the active bonnet activates
The active bonnet activates under the
following conditions:
if the front of the vehicle hits a
pedestrian or obstruction while the
vehicle is being driven at a speed
sufficient to activate the system, the
system will activate if a certain amount
of impact is applied in a collision even
though no trace may remain on the
5803060100-L12-888AB
70
SAFETY

SEAT BELT
PRETENSIONER AND
LOAD LIMITING
SYSTEMS
PRETENSIONERS
88) 89) 90) 91)
For optimum protection, the driver and
passenger seat belts are equipped with
pretensioner and load limiting systems.
For both these systems to work
properly you must wear the seat belt
properly.
When a collision is detected, the
pretensioners deploy simultaneously
with the air bags. For deployment
details, refer to the “SRS air bag
deployment criteria” paragraph in this
chapter.
The seat belt retractors remove slack
quickly as the air bags are expanding.
Any time the air bags and seat belt
pretensioners have fired they must be
replaced.
A system malfunction or operation
conditions are indicated by a warning.
Refer to “Warning lights and messages”
and “Warning sound is activated”
paragraph in “Knowing the instrument
panel” chapter.
In addition, the pretensioner system for
the passenger, like the front and side
passenger air bag, is designed to onlydeploy when the passenger occupant
classification sensor detects a
passenger sitting on the passenger's
seat. For details, refer to the passenger
occupant classification sensor.
IMPORTANT The pretensioner system
may not operate depending on the type
of the collision. For details, refer to the
“SRS Air Bag deployment criteria”
paragraph.
IMPORTANT Some smoke (non-toxic
gas) will be released when the air bags
and pretensioners deploy. This does
not indicate a fire. This gas normally
has no effect on occupants, however,
those with sensitive skin may
experience slight skin irritation. If
residue from the deployment of the air
bags or the pretensioner system gets
on the skin or in the eyes, wash it off as
soon as possible.
LOAD LIMITER
The load limiting system releases belt
webbing in a controlled manner to
reduce belt force on the occupant's
chest.
While the most severe load on a seat
belt occurs in frontal collisions, the load
limiter has an automatic mechanical
function and can activate in any
accident mode with sufficient occupant
movement.Even if the pretensioners have not fired,
the load limiting function must be
checked by Abarth Dealership.
WARNING
88)Wear seat belts only as recommended
in this Owner Handbook. Incorrect
positioning of the driver and passenger
seat belts is dangerous. Without proper
positioning, the pretensioner and load
limiting systems cannot provide adequate
protection in an accident and this could
result in serious injury. For more details
about wearing seat belts, refer to
"Fastening the seat belts".
89)Have your seat belts changed
immediately if the pretensioner or load
limiter has been expended. Always have an
expert repairer: contact an Abarth
Dealership immediately for seat belt
pretensioners and air bags inspections
after any collision. Like the air bags, the
seat belt pretensioners and load limiters will
only function once and must be replaced
after any collision that caused them to
deploy. If the seat belt pretensioners and
load limiters are not replaced, the risk of
injury in a collision will increase.
90)Do not modify the components or
wiring, or use electronic testing devices on
the pretensioner system. Modifying the
components or wiring of the pretensioner
system, including the use of electronic
testing devices is dangerous. You could
accidentally activate it or make it inoperable
which would prevent it from activating in an
accident. The occupants or repairers could
be seriously injured.
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SAFETY

119)Do not attach objects on or around
the area where a side air bag deploys.
Attaching objects to the seat in such a way
as to cover the outboard side of the seat in
any way is dangerous. In an accident the
object could interfere with the side air bag,
which inflates from the outboard side of the
seats, impeding the added protection of
the side air bag system or redirecting the
air bag in a way that is dangerous.
Furthermore, the bag could be cut open
releasing the gas. Do not hang net bags,
map pouches or backpacks with side
straps on the seats. Never use seat covers
on the seats. Always keep the side air bag
modules in your seats free to deploy in the
event of a side collision.
120)Do not touch the components of the
supplementary restraint system after the air
bags have inflated. Touching the
components of the supplementary restraint
system after the air bags have inflated is
dangerous. Immediately after inflation, they
are very hot. You could get burned.
121)Never install any front-end equipment
to your vehicle. Installation of front-end
equipment, such as frontal protection bar
(kangaroo bar, bull bar, push bar, or other
similar devices), snowplow, or winches, is
dangerous. The air bag crash sensor
system could be affected. This could cause
air bags to inflate unexpectedly, or it could
prevent the air bags from inflating during an
accident. Occupants could be seriously
injured.122)Do not modify the suspension.
Modifying the vehicle suspension is
dangerous. If the vehicle's height or the
suspension is modified, the vehicle will be
unable to accurately detect a collision
resulting in incorrect or unexpected air bag
deployment and the possibility of serious
injuries.
123)Do not modify a door or leave any
damage unrepaired. Always have an expert
repairer, we recommend an Abarth
Dealership inspect a damaged door.
Modifying a door or leaving any damage
unrepaired is dangerous. Each door has a
side crash sensor as a component of the
supplementary restraint system. If holes
are drilled in a door, a door speaker is left
removed, or a damaged door is left
unrepaired, the sensor could be adversely
affected causing it to not detect the
pressure of an impact correctly during a
side collision. If a sensor does not detect a
side impact correctly, the side air bags and
the seat belt pretensioner may not operate
normally which could result in serious injury
to occupants.124)Do not modify the supplementary
restraint system. Modifying the
components or wiring of the
supplementary restraint system is
dangerous. You could accidentally activate
it or make it inoperable. Do not make any
modifications to the supplementary
restraint system. This includes installing
trim, badges, or anything else over the air
bag modules. It also includes installing
extra electrical equipment on or near
system components or wiring. An expert
repairer, we recommend an Abarth
Dealership can provide the special care
needed in the removal and installation of
seats. It is important to protect the air bag
wiring and connections to assure that the
bags do not accidentally deploy, and that
the passenger occupant classification
system and the seats retain an undamaged
air bag connection.
125)Do not place luggage or other objects
under the seats. Placing luggage or other
objects under the seats is dangerous. The
components essential to the
supplementary restraint system could be
damaged, and in the event of a side
collision, the appropriate air bags may not
deploy, which could result in death or
serious injury. To prevent damage to the
components essential to the
supplementary restraint system, do not
place luggage or other objects under the
seats.
105

CONSTANT
MONITORING
The following components of the air
bag systems and the active bonnet are
monitored by a diagnostic system:
Crash sensors, and diagnostic
module (SAS unit)
Front air bag sensors
Air bag modules
Side crash sensors
Air bag/Seat belt pretensioner
system warning light
Seat belt pretensioners
Related wiring
Passenger air bag deactivation
indicator light
Passenger occupant classification
sensor
Passenger occupant classification
module (where provided)
Active bonnet sensors
Active bonnet modules
Active bonnet warning light
The diagnostic module continuously
monitors the system's readiness. This
begins when the ignition is switched
ON and continues while the vehicle is
being driven.
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SAFETY