2022 ALFA ROMEO GIULIA sensor

135

Rear Sensor Location
While driving, the system monitors the detection
zone in three different situations:
When you are being overtaken by a vehicle;
When you are overtaking a vehicle;
When a vehicle approaches from the side;
to check if it is necessary to intervene in order to
keep the vehicle inside the lane on both sides.

NOTE:
The system does not signal the presence of fixed
objects (e.g. safety barriers, poles, walls, etc.).
However, in some circumstances, the system
may activate in the presence of these objects.
This is normal and does not indicate a system
malfunction.
The system does not warn the driver about the
presence of cars coming from the opposite direc -
tion, in the adjacent lanes.
Activation/Deactivation
The system can be activated/deactivated using
the “Driver Assistance” menu in the radio system.
Select signal type, strength levels and sensitivity.

NOTE:
Vehicles with an active system will display the
following screen, on the radio system.
ABSA Menu Screen
System Intervention
The system intervenes in the following conditions:
the direction indicators have been turned on;
there is a vehicle in the adjacent lane on the
same side of the direction indicator (blind spot
area);
lane lines are not correctly detected;
the driver tries to change lanes intentionally.
If the system detects the presence of a vehicle in
the rear side blind spots of the car, it applies a
torque on the steering wheel (if it has been set
through the “Settings” menu of the radio system),
in order to warn the driver of the need to keep the
car inside the lane and thus avoid collisions with
other vehicles.
The application of torque and vibration is
however only available with car speed between
37 mph (60 km/h) and 110 mph (180 km/h). The application of torque, as well as of the
vibration, is suppressed/inhibited if:
The torque given by the driver of the steering
wheel is high
Lateral acceleration is high
The trailer is not connected to the correct
control module
At least one hand is not detected on the
steering wheel for longer than a specific time
The turn signal is turned off

NOTE:
The steering wheel torque is not applied if the
system is unable to detect a lane and if the direc
-
tion indicator for the appropriate side has not
been switched on.
The steering wheel detects the presence of the
driver’s hands by a capacitive sensor installed in
the steering wheel and by the applied torque
measured on the steering column.
System Availability
Aggressive driving of the car, or driving on the
median lines, will prevent the correct operation of
the system.
In case of intervention of the stability and braking
systems (FCW, ESC, ABS) they will prevent the
system from operating.
Lane change will disable the system for a certain
period of time.
The road must also comply with some specific
characteristics, such as:
Maximum/minimum lane width.
Clearly identified and defined double yellow
lines and, for a limited period of time, a lane
with a single demarcation line.
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NOTE:
In some cases, for a limited period of time, the
system may be activated by a lane with a single
median line.
In cases of good road surface conditions, the
system could correctly recognize other types of
valid lane markings (e.g. road edges, sidewalks,
etc.).
Hand Presence On The Steering Wheel Detection
The system is able to detect the presence of the
driver’s hands on the steering wheel.
When the system does not detect the presence of
hands on the steering wheel for zero to six
seconds, the following screen will be displayed on
the instrument cluster display. No acoustic
warning will be emitted in this case.Hand Presence On The Steering Wheel Not Detected Display (Up To Six Seconds)
When the system does not detect the presence of
hands on the steering wheel from 6 to 15 sec-
onds, the following screen will be displayed on
the instrument cluster display. A short acoustic
signal will sound if hands are not detected on the
steering wheel for 6 to 12 seconds. A continuous signal will sound if hands are not detected on the
steering wheel for 12 to 15 seconds.
Hand Presence On The Steering Wheel Not Detected Display (6 To 15 Seconds)
After 15 seconds with the hands removed from
the steering wheel, the LKA system will be
deactivated and a dedicated message will be
shown on the instrument cluster display. A short
acoustic signal will sound in this case.
In any of the situations above where the hands
are removed from the steering wheel for more
than six seconds, it is necessary to reposition the
hands on the steering wheel.
Changing The System Sensitivity
The system's sensitivity can be set through the
radio system in the “Driver Assistance” menu and
then selecting “Comfort”. Sensitivity “High” or
“Low” can be selected.
Rear Cross Path Detection (RCP) System
The Rear Cross Path Detection (RCP) system
assists the driver during reverse maneuvers in
the case of reduced visibility. When the ABSA system is active, the RCP system
monitors the rear detection areas on both sides
of the vehicle to detect objects moving towards
the sides of the vehicle at a minimum speed
between 0.6 mph and 2 mph (1 km/h and
3 km/h) to objects moving at a maximum speed
of 22 mph (35 km/h).
These are generally occurrences that happen in
parking areas.
The system activation is signaled to the driver by
means of a visual and audible warning.

NOTE:
If the sensors are covered by objects or vehicles,
the system may not work as intended.
Changing The System Sensitivity
To change the sensitivity and the strength of the
torque intervention on the steering wheel, refer to
the Information and Entertainment System
Owner’s Manual Supplement.
DRIVER ATTENTION ASSIST (DAA)
S
YSTEM — IF EQUIPPED
The Driver Attention Assist (DAA) system detects
when the driver is feeling fatigued and warns the
driver to pull over and take a break.
To Activate/Deactivate
The DAA system can be activated and
deactivated through the radio system by
selecting the following in order:
1. “Driver Assistance”
2. “Driver Attention Assist”
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ice or snow). When the conditions limiting the
system functions end, it will go back to normal
and complete operation.
In certain cases, this dedicated message could
be displayed when the radar is not detecting any
vehicles or objects within its view range.
If atmospheric conditions are not the reason
behind this message, check if the sensor is dirty.
It could be necessary to clean or remove any
obstructions in the area.
If the message appears frequently, even in the
absence of atmospheric conditions such as
snow, rain, mud or other obstructions, contact an
authorized dealer for a sensor alignment check.
In the absence of visible obstructions, manually
removing the decorative cover trim and cleaning
the radar surface could be required. Have this
operation performed at an authorized dealer.

NOTE:
It is recommended that you do not install devices,
accessories, or aerodynamic attachments in
front of the sensor or darken it in any way, as this
can compromise the correct functioning of the
system.
Frontal Collision Alarm With Active Braking
If this function is selected, the brakes are
operated to reduce the speed of the vehicle in the
event of potential collision.
This function applies an additional braking
pressure if the braking pressure applied by the
driver does not suffice to prevent potential
collision.
The function is active with speed above 2 mph
(4 km/h).

NOTE:
When using an automatic car wash it is recom-
mended to deactivate the system through the
settings of the radio system. The system may
detect the presence of a car, a wall or another
obstacle and activate.
Driving In Special Conditions
In certain driving conditions, system intervention
might be unexpected or delayed. The driver must
therefore be very careful, keeping control of the
vehicle.
Driving close to a bend.
The vehicle ahead is leaving a roundabout.
Vehicles with small dimensions and/or not
aligned in the driving lane.
Lane change by other vehicles.
Vehicles traveling at right angles to the vehicle.

NOTE:

In particularly complex traffic conditions, the
driver can deactivate the system manually
through the radio system.
If the driver presses the brake pedal fully or
makes an excessive steering maneuver during
system operation, the automatic braking
function may deactivate (e.g. to allow a
possible maneuver to avoid the obstacle).
The FCW system is automatically deactivated
when operating in race mode and a warning
message will be displayed on the instrument
cluster

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page 238. Driving Close To A Bend
When entering or leaving a wide bend, the system
may detect a vehicle in front you, but not in the
same driving lane. In cases such as these, the
system may intervene.
Driving Around Wide Curves
The Vehicle Ahead Is Leaving A Roundabout
On a roundabout, the system could intervene if it
detects a vehicle ahead which is leaving the
roundabout.
Driving In Roundabouts
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Vehicles With Small Dimensions And/Or Not
Aligned In The Driving Lane
The system cannot detect vehicles in front of you
but outside the range of the radar sensor and
may therefore not react in the presence of small
vehicles, such as bicycles or motorcycles.Driving Near Small Vehicles
Lane Change By Other Vehicles
Vehicles suddenly changing lanes to enter the
same lane as your vehicle within the operating
range of the radar sensor, may cause the system
to intervene. Other Vehicles Changing Lanes
Vehicles Traveling At Right Angles To The Vehicle
The system may temporarily react to a vehicle
that is passing through the radar sensor’s
operating range at right angles.
Other Vehicle Passing Through Radar Range WARNING!
The system has not been designed to
prevent impacts and cannot detect possible
conditions leading to an accident in advance.
Failure to take into account this warning may
lead to serious or fatal injuries.
The system may activate, assessing the
trajectory of the vehicle, for the presence of
reflecting metal objects different from other
vehicles, such as safety barriers, road signs,
barriers before parking lots, tollgates, level
crossings, gates, railways, objects near road
constructions sites or higher than the vehicle
(e.g. a fly-over). In the same way, the system
may intervene inside multi-story parking lots
or tunnels, or due to a glare on the road
surface. These possible activations are a
consequence of the real driving scenario
coverage by the system and must not be
regarded as faults.
The system has been designed for road use
only. If the vehicle is driven on a track, the
system must be deactivated to avoid
unnecessary warnings. Automatic deacti -
vation is signaled by the dedicated warning
light/symbol switching on in the instrument
panel

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page 70.
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TIRE PRESSURE MONITORING SYSTEM
(TPMS)
The vehicle is equipped with a TPMS that sends
the inflation pressure information of each tire to
the control unit, and will signal the driver in the
event of insufficient tire pressure.
The TPMS uses wireless technology with wheel
rim mounted electronic sensors to monitor tire
pressure levels. Sensors, mounted to each wheel
as part of the valve stem, transmit tire pressure
readings to the receiver module.
Tire pressure will vary with temperature by
approximately 1 psi (7 kPa) for every 12°F
(6.5°C). This means that when the outside
temperature decreases, the tire pressure will
also decrease. Tire pressure should always be set
based on cold inflation tire pressure. This is
defined as the tire pressure after the vehicle has
not been driven for at least three hours, or driven
less than 1 mile (1.6 km) after a three hour
period. The cold tire inflation pressure must not
exceed the maximum inflation pressure molded
into the tire sidewall. The tire pressure will also
increase as the vehicle is driven. This is normal,
and there should be no adjustment for this
increased pressure. See

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page 206 for
information on how to properly inflate the
vehicle’s tires.
The TPMS will signal the driver if pressure falls
below the warning limit for any reason, including
the effects of low temperature and normal loss of
pressure from the tire.
The TPMS will stop indicating insufficient tire
pressure when pressure is equal to or greater
than the prescribed cold inflation level.
Therefore, if insufficient tire pressure is indicated by the ( ) warning light displaying in the
instrument cluster, increase the inflation
pressure up to the prescribed cold inflation value.
The system will automatically update, and the
Tire Pressure Monitoring System Warning 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.

NOTE:
The TPMS cannot indicate sudden tire pressure
drops (e.g. if a tire bursts). In this case, proceed
with caution and avoid abrupt steering.
Operating Example
For example, your vehicle may have a
recommended cold (parked for more than three
hours) placard pressure of 33 psi (227 kPa). If
the ambient temperature is 68°F (20°C), and the
measured tire pressure is 28 psi (193 kPa), a
temperature drop to 20°F (-7°C) will decrease
the tire pressure to approximately 24 psi
(165 kPa). This tire pressure is low enough to turn
on the Tire Pressure Monitoring System Warning
Light. Driving the vehicle may cause the tire
pressure to rise to approximately 28 psi
(193 kPa), but the Tire Pressure Monitoring
System Warning Light will still be on. In this
situation, the Tire Pressure Monitoring System
Warning Light will turn off only after the tires are
inflated to the vehicle’s recommended cold
placard pressure value.
Insufficient Tire Pressure Indication
If an insufficient pressure value is detected on
one or more tires, the Tire Pressure Monitoring
System Warning Light in the instrument cluster
will display alongside the dedicated messages,
the system will highlight the tire or tires with
insufficient pressure graphically, and an acoustic
signal will be emitted.
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 operation or sensor
damage may result when using replacement
equipment that is not of the same size, type,
and/or style. The TPMS sensor is not
designed for use on aftermarket wheels and
may contribute to a poor overall system
performance or sensor damage. Customers
are encouraged to use Original Equipment
Manufacturer (OEM) wheels to ensure proper
TPMS feature operation.

Using aftermarket tire sealants may cause
the Tire Pressure Monitoring System (TPMS)
sensor to become inoperable. After using an
aftermarket tire sealant it is recommended
that you take your vehicle to an authorized
dealer to have your sensor function checked.
After inspecting or adjusting the tire pressure
always reinstall the valve stem cap. This will
prevent moisture and dirt from entering the
valve stem, which could damage the TPMS
sensor.
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In this case, stop the vehicle, check the inflation
pressure of each tire, and inflate the necessary
tire or tires to the correct cold inflation pressure
value, shown on the display or in the dedicated
TPMS menu.
TPMS Temporarily Disabled:
TPMS Check Message
When a system fault is detected, the Tire
Pressure Monitoring System Warning Light will
flash on and off for 75 seconds, and then remain
on solid. The system fault will also sound a chime.
If the ignition is cycled, this sequence will repeat,
provided that the system fault still exists. The Tire
Pressure Monitoring System Warning Light will
turn off when the fault condition no longer exists.
A system fault can occur due to any of the
following:
Jamming due to electronic devices or driving
next to facilities emitting the same radio
frequencies as the TPMS sensors.
Installing some form of aftermarket window
tinting that affects radio wave signals.
Packed snow or ice around the wheels or
wheel housings.
Using tire chains on the vehicle.
Using wheels/tires not equipped with TPMS
sensors.
After the punctured tire has been repaired with
the original tire sealant contained in the tire kit,
the previous condition must be restored so that
the Tire Pressure Monitoring System Warning
Light is off during normal driving. TPMS Deactivation
The TPMS can be deactivated by replacing all four
wheel and tire assemblies (road tires) with wheel
and tire assemblies that do not have TPMS
sensors, such as when installing winter wheel
and tire assemblies on your vehicle.
To deactivate the TPMS, first replace all four
wheel and tire assemblies (road tires) with tires
not equipped with Tire Pressure Monitoring
System sensors. Then, drive the vehicle for
20 minutes above 15 mph (24 km/h). The TPMS
will chime, the Tire Pressure Monitoring System
Warning Light will flash on and off for 75 seconds
and then remain on. The instrument cluster will
display the “SERVICE TPM SYSTEM” message
and then display dashes (--) in place of the
pressure values.
Beginning with the next ignition switch cycle, the
TPMS will no longer chime or display the
“SERVICE TPM SYSTEM” message in the
instrument cluster. Instead, dashes (--) will
remain in place of the pressure values.
To reactivate the TPMS, replace all four wheel
and tire assemblies (road tires) with tires
equipped with TPMS sensors. Then, drive the
vehicle for up to 20 minutes above 15 mph
(24 km/h). The TPMS will chime, the Tire
Pressure Monitoring System Warning Light will
flash on and off for 75 seconds and then turn off.
The instrument cluster will display the “SERVICE
TPM SYSTEM” message and then display
pressure values in place of the dashes. On the
next ignition switch cycle the "SERVICE TPM
SYSTEM" message will no longer be displayed, as
long as no system fault exists.

NOTE:

The TPMS is not intended to replace normal
tire care and maintenance, or to provide
warning of a tire failure or condition.
The TPMS should not be used as a tire
pressure gauge while adjusting your tire
pressure.
Driving on a significantly underinflated tire will
cause the tire to overheat, and can lead to tire
failure. Underinflation also reduces fuel
efficiency and tire tread life, and may affect the
vehicle’s handling and stopping ability.
The TPMS is not a substitute for proper tire
maintenance, and it is the driver’s responsi
-
bility to maintain correct tire pressure using an
accurate tire pressure gauge, even if underin -
flation has not reached the level to trigger
illumination of the Tire Pressure Monitoring
System Warning Light.
Seasonal temperature changes will affect tire
pressure, and the TPMS will monitor the actual
tire pressure in the tire

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page 238.
OCCUPANT RESTRAINT
SYSTEMS
Some of the most important safety features in
your vehicle are the restraint systems:
OCCUPANT RESTRAINT SYSTEMS
F
EATURES
Seat Belt Systems
Supplemental Restraint Systems (SRS) Air
Bags
Child Restraints
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How To Engage The Automatic Locking Mode
1. Buckle the combination lap and shoulder belt.
2. Grab the shoulder portion and pull downward until the entire seat belt is extracted.
3. Allow the seat belt to retract. As the seat belt retracts, you will hear a clicking sound. This
indicates the seat belt is now in the Auto -
matic Locking Mode.
How To Disengage The Automatic Locking Mode
Unbuckle the combination lap/shoulder belt and
allow it to retract completely to disengage the
Automatic Locking Mode and activate the vehicle
sensitive (emergency) locking mode.
SUPPLEMENTAL RESTRAINT SYSTEMS
(SRS)
Some of the safety features described in this
section may be standard equipment on some
models, or may be optional equipment on others.
If you are not sure, ask an authorized dealer.
The air bag system must be ready to protect you
in a collision. The Occupant Restraint Controller
(ORC) monitors the internal circuits and intercon -
necting wiring associated with the electrical Air
Bag System Components. Your vehicle may be
equipped with the following Air Bag System
Components:
Air Bag System Components
Occupant Restraint Controller (ORC)
Air Bag Warning Light
Steering Wheel and Column
Instrument Panel
Knee Impact Bolsters
Driver and Front Passenger Air Bags
Seat Belt Buckle Switch
Supplemental Side Air Bags
Supplemental Knee Air Bags
Front and Side Impact Sensors
Seat Belt Pretensioners
Seat Track Position Sensors
Air Bag Warning Light
The Occupant Restraint Controller (ORC)
monitors the readiness of the electronic
parts of the air bag system whenever
the ignition switch is in the START or
ON/RUN position. If the ignition switch 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 bag system even if the
battery loses power or it becomes disconnected
prior to deployment.
The ORC turns on the Air Bag Warning Light in the
instrument panel for approximately four to eight
seconds for a self-check when the ignition switch
is first in the 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 malfunction is detected that could affect
WARNING!
Never place a rear-facing child restraint in
front of an air bag. A deploying passenger
front air bag can cause death or serious
injury to a child 12 years or younger,
including a child in a rear-facing child
restraint.
Never install a rear-facing child restraint in
the front seat of a vehicle. Only use a
rear-facing child restraint in the rear seat. If
the vehicle does not have a rear seat, do not
transport a rear-facing child restraint in that
vehicle.
WARNING!
The seat belt assembly must be replaced if
the switchable Automatic Locking Retractor
(ALR) feature or any other seat belt function
is not working properly when checked
according to the procedures in the Service
Manual.
Failure to replace the seat belt assembly
could increase the risk of injury in collisions.
Do not use the Automatic Locking Mode to
restrain occupants who are wearing the seat
belt or children who are using booster seats.
The locked mode is only used to install
rear-facing or forward-facing child restraints
that have a harness for restraining the child.
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Driver And Passenger Front Air Bag
Features
The Advanced Front Air Bag system has
multistage driver and front passenger air bags.
This system provides output 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
(if equipped) or other system components.
The first stage inflator is triggered immediately
during an impact that requires air bag
deployment. A low energy output is used in less severe collisions. A higher energy output is used
for more severe collisions.
This vehicle may be equipped with a driver and/
or front passenger seat belt buckle switch that
detects whether the driver or front passenger
seat belt is buckled. The seat belt buckle switch
may adjust the inflation rate of the Advanced
Front Air Bags.
This vehicle may be equipped with driver and/or
front passenger seat track position sensors that
may adjust the inflation rate of the Advanced
Front Air Bags based upon seat position.
Front Air Bag Operation
Front Air Bags are designed to provide additional
protection by supplementing the seat belts. Front
air bags are not expected to reduce the risk of
injury in rear, side, or rollover collisions. The front
air bags will not deploy in all frontal collisions,
including some that may produce substantial
vehicle damage — for example, some pole
collisions, truck underrides, and angle offset
collisions.
On the other hand, depending on the type and
location of impact, front air bags may deploy in
crashes with little vehicle front-end damage but
that produce a severe initial deceleration.
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.
When the Occupant Restraint Controller (ORC)
detects a collision requiring the front air bags, it
signals the inflator units. A large quantity of
non-toxic gas is generated to inflate the front air
bags.
The steering wheel hub trim cover and the upper
passenger side of the instrument panel separate
and fold out of the way as the air bags inflate to
their full size. The front air bags fully inflate in less
time than it takes to blink your eyes. The front air
bags then quickly deflate while helping to restrain
the driver and front passenger. WARNING!
Being too close to the steering wheel or
instrument panel during front air bag
deployment could cause serious injury,
including death. Air bags need room to
inflate. Sit back, comfortably extending your
arms to reach the steering wheel or
instrument panel.
Never place a rear-facing child restraint in
front of an air bag. A deploying passenger
front air bag can cause death or serious
injury to a child 12 years or younger,
including a child in a rear-facing child
restraint.
Never install a rear-facing child restraint in
the front seat of a vehicle. Only use a
rear-facing child restraint in the rear seat. If
the vehicle does not have a rear seat, do not
transport a rear-facing child restraint in that
vehicle.
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.
Do not put anything on or around the air bag
covers or attempt to open them manually.
You may damage the air bags and you could
be injured because the air bags may no
longer be functional. The protective covers
for the air bag cushions are designed to open
only when the air bags are inflating.
Relying on the air bags alone could lead to
more severe injuries in a collision. The air
bags work with your seat belt to restrain you
properly. In some collisions, air bags won’t
deploy at all. Always wear your seat belts
even though you have air bags.
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