sensor MASERATI GHIBLI 2019 User Guide

• Supplemental Side Air Bag Inflatable
Curtains (SABIC);
• Front and side impact sensors;
• Front seat belt pretensioners;
• Seat belt buckle switch;
• Seat track position sensors;
• Pyrotechnical charge to cut power
from the battery; it is located on the
positive battery terminal.
WARNING!
The air bag is not a substitute for the
seat belts. Correct use of the seat
belts, in combination with the air bag,
will offer protection for the driver and
passenger in the front seat in the
event of a head-on collision.
Advanced Front Air Bags
Properties The advanced front air bag system has
multistage driver and front passenger
air bags. This system provides air bag
inflation rates which are appropriate
to the severity and type of collision as
determined by the Occupant Restraint
Controller (ORC), which may receive
information from the front impact
sensors. The first stage inflator is triggered
immediately during an impact that
requires air bag deployment. This
inflation rate is used in less severe
collisions. A higher energy output,
inflation rate, is used for more severe
collisions.
CAUTION!
• The airbag system must be ready to
protect you in a collision. The
Occupant Restraint Controller (ORC)
monitors the internal circuits and
interconnecting wiring associated with
electrical Air Bag System Components
listed below:
– Occupant Restraint Controller
(ORC)
– Airbag Warning light on the
instrument cluster
– Steering Wheel and Column
– Instrument Cluster
– Driver advanced front air bag
– Passenger advanced front air bag
– Supplemental Seat-Mounted Side
Air Bags (SAB) Air Bags
– Supplemental Side Air Bag
Inflatable Curtains (SABIC)
– Front and side Impact Sensors
– Front seat belt pretensioners
– Seat Belt Buckle Switch – Seat Track Position Sensors
– Pyrotechnical charge to cut the
power from the battery: it is
located on the positive battery
terminal
• The electronic control unit provides
for the activation of the
pretensioners, front air bags or side
air bags (front and rear) based on
different criteria, according to the
type of impact. Failure of one or
more systems to activate is not
indicative of a system malfunction.
• The front and/or lateral air bags may
inflate if the vehicle suffers a violent
impact involving the underbody
area, for example in case of violent
impacts against steps, sidewalks,
speed bumps, or when the vehicle
falls into potholes, or similar.
WARNING!
• No objects should be placed over or
near the air bag on the instrument
panel or steering wheel because any
such objects could cause harm if the
vehicle is in a collision severe
enough to cause the air bag to
inflate.
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When the air bag deploys, it opens the
seam between the front and side of
the seat's trim cover. Each air bag
deploys independently; a left side
impact deploys the left air bag only
and a right side impact deploys the
right air bag only.
Supplemental Side Air Bag Inflatable
Curtain (SABIC)
SABIC air bags are designed to protect
the head of front and rear occupants
in the event of a side impact, thanks
to the wide cushion inflation surface.
Each air bag features inflated
chambers placed adjacent to the head
of each outboard occupant that
reduce the potential for side-impact
head injuries. The SABICS deploy
downward, covering both windows on
the impact side.
WARNING!
• Side air bags also need room to
inflate. Do not rest your head, arms
or elbows on the door, windows or
the area in which the window bag is
located to avoid possible injury
during air bag inflation. Sit upright
in the center of the seat.
• Do not cover the front seatbacks
with clothes or covers. Do not use accessory seat covers or place
objects between you and the side
air bags; the performance could be
adversely affected and/or objects
could cause serious injury.
• Do not add roof racks that require
permanent attachments (bolts or
screws) for installation on the
vehicle roof. Do not drill into the
roof of the vehicle for any reason.
Supplemental Driver Side Knee Air
bag
The
supplemental driver side knee air
bag provides enhanced protection and
works together with the driver
advanced front air bag during a
frontal impact.
Air Bag Deployment Sensors
and Controls Occupant Restraint Controller (ORC)
The Occupant Restraint Controller
(ORC) determines if deployment of the
front air bags and/or side air bags in a
frontal or side collision or rollover
event is required. Based on the impact
sensor's signals, a central electronic
ORC deploys the advanced front air
bags, SABIC and SAB air bags, and
front seat belt pretensioners, as required, depending on the severity
and type of impact.
On top of what previously described,
the characteristics of the collision
registered by the sensors and sent to
the control unit of the ORC can also
cause a sudden cut of the power from
the battery, “blowing” the
pyrotechnical charge located on the
positive battery terminal.
CAUTION!
After a collision that has caused the
ignition of the pyrotechnical charge,
this must be replaced at an
Authorized Maserati Dealer .
Advanced front air bags are designed
to
provide additional protection by
supplementing the seat belts in
certain frontal collisions depending on
the severity and type of collision.
Advanced front air bags are not
expected to reduce the risk of injury in
rear, side, or rollover collisions.
The advanced front air bags will not
deploy in all frontal collisions,
including those that may produce
substantial vehicle damage, for
example, some pole collisions, truck
under rides, and corner impacts. On
the other hand, depending on the
type and location of impact, advancedBefore Starting
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front air bags may deploy in crashes
with little vehicle front-end damage
but that produce a severe initial
deceleration.
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
merely are not good indicators of
whether or not an air bag should have
deployed.
Seat belts are necessary for your
protection in all accidents, 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 switch is in the
RUN position. If the ignition switch is
in the OFF position, in the ACC
position, or not active, the air bag
system is not activated 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 has low power
or it becomes disconnected prior to
deployment. When starting the
vehicle, ORC turns on the air bag
warning light
on the instrument cluster for approximately 4 to 8
seconds for a test.
After the test, the air bag warning
light will turn off. If the ORC, during
the diagnosis phase detects a
malfunction that could affect the air
bag system, it turns on the air bag
warning light and the “Service Airbag
System” message either momentarily
or continuously. The diagnostics also
record the nature of the malfunction.
A beep will sound if the light
illuminates again after initial startup.
The air bag warning light monitors the
internal circuits and interconnecting
wiring associated with air bag system
electrical components.
WARNING!
• If the ignition switch is in RUN
position, the engine is off and the vehicle is in complete stop, the air
bags can be deployed in case of
collision. For this reason, children
must never occupy the front seat in
a rearward facing seat even if the car
is not moving. Deployment of the air
bag following an impact could cause
fatal injuries to the child. Please note
that when the ignition switch is in
the OFF or ACC position or is turned
off, the air bag will not deploy in
case of collision. Therefore, in these
cases, lack of air bag deployment is
not an indication of a system
malfunction.
• Ignoring the air bag warning light
and message in your instrument
cluster could mean you won't have
the air bags to protect you in the
event of 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 engine, or if it
comes on as you drive, have an
Authorized Maserati Dealer service
the air bag system immediately.
Front Air Bag Inflator Units
When
the ORC detects a collision
requiring the advanced front air bags,
it signals the inflator units. A largeBefore Starting
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quantity of nontoxic gas is generated
to inflate the advanced front air bags.
The steering wheel hub trim cover and
the upper right side of the dashboard
separate and fold out of the way as
the air bags inflate to their full size.
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 Driver Side Knee Air
Bag Inflator Unit
The supplemental driver side knee air
bag unit is located in the dashboard
trim beneath the steering column.
When the ORC detects a collision
requiring the air bag, it signals the
inflator units. A large quantity of
non-toxic gas is generated to inflate
the supplemental driver side knee air
bag. The trim cover separates and
folds out of the way allowing the air
bag to inflate to the full size.
Supplemental Seat-Mounted Side Air
Bag (SAB) Inflator Units
The ORC unit 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 nontoxic gas.
The inflating SAB exits through the
seat seam into the space between the
occupant and the door. 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 if items 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 head/s of the occupant/s
seating in the outside seats from the
edge of the headliner out of the way
and covers the window. The air bag
inflates with enough force to possibly 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 SABICs may also help reduce the
risk of partial or complete ejection of
vehicle occupants through side
windows in certain rollover events
(because equipped with rollover
sensing).
Front and Side Impact Sensors
In front and side impacts, impact
sensors can aid the ORC in
determining appropriate response to
impact events.
Enhanced Accident Response System
In the event of an impact causing air
bag deployment, if the
communication network and the
power remains intact, depending on
the nature of the accident, the ORC
will determine whether the enhanced
accident response system will have to
perform the following functions:
• cut off fuel to the engine;
• turn hazard lights and interior lights
on as long as the battery has power
or until the ignition switch is turned
off;
• unlock the doors automatically;Before Starting
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• Check the tires (see “Tire Inflation
Pressure” chapter in section
“Features and Specifications”) for
proper cold inflation pressure.
Lights and Indicator Lights
• Have someone observe the
operation of exterior lights while
you operate the controls (see
“Lights” chapter in section
“Understanding the Vehicle”).
• Check turn signal and high beam
indicator lights on the instrument
cluster (see “Instrument Cluster”
chapter in section “Dashboard
Instruments and Controls”).
Door Latches
• Check for positive closing, latching,
and locking of doors and trunk lid
(see “Unlock the Vehicle with Key
fob” chapter in this section).
Fluid Leaks
• Check area under vehicle after
overnight parking for recent fluid
leaks (oil, fuel, etc.).
• If gasoline fumes are detected or
fluid leaks are suspected, contact the
Authorized Maserati Dealer . WARNING!
California Proposition 65
Operating, servicing and maintaining
a passenger vehicle or off-road vehicle
can expose you to chemicals including
such as, engine exhaust, carbon
monoxide, phthalates and lead, that
which are known to the State of
California to cause cancer and birth
defects or other reproductive harm. To
minimize exposure, avoid breathing
exhaust, do not idle the engine except
as necessary, service your vehicle in a
well-ventilated area and wear gloves
or wash your hands frequently when
servicing your vehicle. For more
information go to:
www.P65Warnings.ca.gov/passenger-
vehiclePark Assist (if equipped) The Park Assist (also called
“ParkSense”) system provides visual
and audible indications of the distance
between the rear and/or front bumper
and a detected obstacle when backing
up or moving forward, e.g. during a
parking maneuver.
Besides the use of the sensors
available on the bumpers and of the
rear parking camera, the vehicle may
be equipped with surround view
cameras (optional) to assist the driver
during maneuvers on dead-ends/roads
and on intersections. For more details
on this option, see chapter "Surround
View Camera System (optional)" in
this section.
Refer to “Park Assist System Usage
Precautions” for limitations of this
system and recommendations.
Park Assist system will retain the last
system state (enabled or disabled)
from the last ignition cycle when the
ignition is changed to the RUN
position.
Park Assist system can be active only
when the shift lever is in R (Reverse) or
D (Drive).
If Park Assist is enabled at one of
these shift lever positions, the system
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speed is increased to approximately
7.5 mph (12 km/h) or above. The
system will become active again if the
vehicle speed is decreased to speeds
less than approximately 6.2 mph
(10 km/h).
Park Assist Sensors The four Park Assist sensors, located in
the rear bumper, monitor the area
behind the vehicle that is within the
sensors' field of view. The sensors can
detect obstacles up to approximately
78 in (200 cm) from the rear bumper in
the horizontal direction, depending on
the location, type and orientation of
the obstacle.
The six Park Assist sensors, located in
the front bumper, monitor the area in
front of the vehicle that is within the
sensors' field of view. The sensors can detect obstacles up to
a distance of approximately 50 in (120
cm) from the front bumper in the
horizontal direction, depending on the
location, type and orientation of the
obstacle.
Park Assist Warning Messages
Display The Park Assist Warning screen will
only be displayed if “Sound + Display”
is selected from the MTC+ System.
Refer to “MTC+ Settings” in section
“Dashboard Instruments and Controls”
for further information.
The Park Assist Warning screen is
located on the instrument cluster
display.
It provides visual warnings to indicate
the distance between the rear bumper
and/or front bumper and the detected
obstacle. The warning display will turn on
indicating the system status (ready or
off) when the vehicle is in R (Reverse)
or in D (Drive) and an obstacle has
been detected.
The detection area in front of the
vehicle is divided into two parts with
four arcs while the two detection areas
behind the car into five arcs.
The system will indicate a detected
obstacle by displaying arcs with fixed
or flashing light and a characteristic
sound according to the obstacle
distance. The color indicates the
distance and the arc indicates the
position of the detected obstacle. The
green color of the outer arc indicates
the maximum distance, the amber
color of the middle arcs indicates the
medium distance, while the red color
of the nearest arc indicates the
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As the vehicle moves closer to the
object, the instrument cluster will display the arc moving towards the
vehicle and the sound tone will
change from single to slow, to fast
and to continuous.
The vehicle is close to the obstacle
when the instrument cluster displays
one flashing red arc only, combined
with a continuous sound.
The following charts show the
warning alert visualization when the
system is detecting an obstacle.
Front Sensors - Warning Alerts
Front distance More than 50 in
(120 cm) 50-40 in
(120-101 cm) 40-24 in
(100-61 cm) 23.6-12.2 in
(60-31 cm) Less than 12 in
(30 cm)
Audible Alert None None Slow Fast Continuous
Arc in left and
right areas None 4 th
3 rd
2 nd
1 st
(inner most)
Light type None Solid Solid Flash Flash
Arc color - Green Amber Amber Red
Radio sound Active Active Mute Mute Mute
Rear Sensors - Warning Alerts
Rear
distance More than 78 in
(200 cm) 78-59.4 in
(200-151 cm) 60-40 in
(150-101 cm) 40-24 in
(100-61 cm) 23.6-12.2 in
(60-31 cm) Less than 12 in
(30 cm)
Audible
Alert None Single Slow Slow Fast Continuous Before Starting
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Arc in left
and right
areas None 5 th
4 th
3 rd
2 nd
1 st
(inner most)
Light type None Solid Solid Solid Flash Flash
Arc color – Green Amber Amber Amber Red
Radio sound Active Mute Mute Mute Mute Mute
NOTE:
• Maserati reserves the right to change specifications without prior notification.
• Park Assist will turn off the front park assist audible alert (chime) after approximately 4 seconds when an obstacle has
been detected, the vehicle is stationary, and brake pedal is applied.
Enabling and Disabling Park
Assist By accessing the submenu “Safety &
Driving Assistant” from MTC+ System,
the “Park Assist” can be disabled
(option “Off”). The available options
regarding the warning alerts are:
“Sound” or “Sound + Display”. Refer
to “MTC+ Settings” in section
“Dashboard Instruments and Controls”
for further information.
The front sensors can be enabled or
disabled at any time by pressing the
button on the front dome console. After pressing the button the
instrument cluster will display the state
of front parking sensors for
approximately five seconds. The
button LED will be on when the front
sensors are disabled. The button LED
will be off when the front sensors are
enabled. If the button is pressed and
the system requires service, the LED will blink momentarily, and then the
LED will be on.
When the shift lever is moved to R
(Reverse) or to D (Drive) at a speed of
7 mph (11 km/h) or below and the
system is disabled, the instrument
cluster will display the “PARK ASSIST
Off” message for 5 seconds until the
shift lever remains in R (Reverse) or
when the shift lever is moved in D
(Drive).
Service the Park Assist System In case of malfunction of the Park
Assist system, the instrument cluster
will actuate a single sound, once per
ignition cycle. The instrument cluster
will display a message when any of the
rear or front sensor(s) are blocked byBefore Starting
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snow, mud, or ice and the vehicle is
shifted into R (Reverse) or D (Drive).
The instrument cluster will display a
message when any of the rear or front
sensors are damaged and require
service.
When the shift lever is moved to R
(Reverse) or D (Drive) and the system
has detected a faulted condition, the
instrument cluster will display the
corresponding message for the time
lapse the vehicle is in R (Reverse) or D
(Drive) at speeds less than 7 mph
(11 km/h). Under this condition Park
Assist will not operate. See
“Instrument Cluster” in section
“Dashboard Instruments and
Controls” for further information.
If the instrument cluster displays a
message prompting you to clean the
sensors, make sure the outer surface
and the underside of the rear bumper
and/or front bumper is clean and clear
of snow, ice, mud, dirt or other
obstruction and then cycle the ignition
switch. If the message continues to
appear contact the Authorized
Maserati Dealer . If a failure message is displayed on the
instrument cluster, contact the
Authorized Maserati Dealer .
Cleaning the Park Assist
Sensors When cleaning the sensors, take
special care not to scratch or damage
them; therefore, do not use dry, rough
or hard cloths.
The sensors must be washed with
clean water, possibly adding car
shampoo.
Should you need to repaint the
bumper or in case of paint touch-ups
in the sensor area, please contact
exclusively the Authorized Maserati
Dealer . Incorrect paint application
could affect the parking sensors
operation. Park Assist System Usage
Precautions NOTE:
• Jackhammers, large trucks, and
other vibrations could affect the
performance of Park Assist.
• Objects such as bicycle carriers,
trailer hitches, etc., must not be
placed within 12 in (30 cm) from the
rear bumper while driving the
vehicle. Failure to do so can result in
the system misinterpreting a close
object as a sensor problem, causing
the service Park Assist message to be
displayed in the instrument cluster.
CAUTION!
• Park Assist is only a parking aid and
it is unable to recognize every
obstacle, including small obstacles.
Parking curbs might only be
temporarily detected or not
detected at all. Obstacles located
above or below the sensors will not
be detected when they are in close
proximity.
• The vehicle must be driven slowly
when using Park Assist in order to be
able to stop in time when an
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(Continued)
obstacle is detected. When backing
up, it is recommended that the driver
looks over his/her shoulder when
using Park Assist.
WARNING!
Drivers must be careful when backing
up even when using the Park Assist
system. Always check carefully behind
your vehicle, look behind you, and be
sure to check for pedestrians, animals,
other vehicles, obstructions, and blind
spots before backing up. You are
responsible for safety and must
continue to pay attention to your
surroundings. Failure to do so can
result in serious injury or death.
Park Assist Volume The volume of the acoustic signal
emitted by the front and rear parking
sensors is set to the medium level.
Three different levels of volume can be
selected via the submenu “Safety &
Driving Assistant” from the MTC+
System.
Low level is useful in certain conditions
when the parking sensor acoustic
signal keeps coming on although there
is no actual collision hazard. This may typically occur when driving in a queue
or when the vehicle is overtaken by
motorcycles or other vehicles on one
or both sides in a queue of traffic.
When you set the volume, only the
parking sensor acoustic signal will be
affected. The radio or any other
devices connected to the vehicle sound
system will not be affected.
Refer to chapter “MTC+ Settings” in
section “Dashboard Instruments and
Controls” for further information.Before Starting
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