sensor ALFA ROMEO STELVIO 2021 Owner's Manual

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Déclaration d’exposition aux radiations
Cet équipement est conforme aux limites
d'exposition aux rayonnements IC établies
pour un environnement non contrôlé. Cet équi-
pement doit être installé et utilisé avec un
minimum de 20 cm de distance entre la
source de rayonnement et votre corps.
Ce transmetteur ne doit pas etre place au
meme endroit ou utilise simultanement avec
un autre transmetteur ou antenne.
HIGHWAY ASSIST SYSTEM
(HAS) — IF EQUIPPED
The Highway Assist System (HAS) is a driving
assistance system that is only available when
driving on highways. The system operates up
to speeds of 90 mph (145 km/h) when hori -
zontal signs are detected.
The system uses information from the front
camera and radar to help keep the vehicle in
the center of the lane and at a constant speed.
The HAS system combines Adaptive Cruise
Control (ACC) functions with lane centering
logic to control the trajectory of the vehicle.
The HAS system requires the driver’s hands to
remain on the steering wheel.
Once HAS is activated, a dedicated screen will
appear on the instrument cluster display.
To Activate/Deactivate
To Activate
To activate the HAS system, push the button
located on the left side of the steering wheel. Highway Assist Button
Suspension Conditions
The following operations will suspend the HAS
system:
Steer manually
Press the brake pedal
Disable the ACC device
Activate the turn signals
Push the ACC activation setting button for
two seconds to activate Cruise Control
Place the gear selector in PARK, REVERSE,
or NEUTRAL
Reactivating the ACC system will reactivate
HAS
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Automatic Deactivation
The system can be deactivated in the following
situations:
If there are narrow bends
When hands are removed from the steering
wheel
If the left or right turn signal is activated
If the driver intentionally changes lanes
without using the turn signal
If the driver’s seat belt is released
If the gear selector is placed in DRIVE
If the “Active Braking” function is activated

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If the vehicle exits the highway
If the lane markings are not detected by the
camera
If the ACC device is deactivated
If the vehicle speed exceeds 90 mph
(145 km/h)

NOTE:

When the HAS system is turned off, the
symbol on the display turns red and then
grey.
Hands on the steering wheel are detected
by a capacitive sensor installed in it.
When the automatic suspension conditions
are over, HAS will be automatically reacti -
vated.
Operation
The HAS system only operates when the
driver’s hands are on the steering wheel.
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If the system detects that the driver’s hands
have been removed from the steering wheel,
the system will alert the driver to place their
hands back on the steering wheel

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If the vehicle crosses the lane boundary, the
steering wheel will vibrate and the dedicated
screen will appear in the instrument cluster
display.

NOTE:

The HAS system may take up to five seconds
to turn on once all conditions are met. During
this time, a grey indicator light will appear on
the instrument cluster display and the system
will automatically activate as soon as all of the
conditions are met with no intervention from
the driver.
The following conditions must be met before
the HAS system turns on:
The HAS system must be enabled by
pushing the button on the steering wheel
The vehicle must be on a highway
ACC must be activated
The right and left lane boundaries must be
visible
The vehicle speed must be between 0 and
90 mph (0 and 145 km/h)
The camera, radar, and radio system must
be functioning properly
The road lane width must be between 8.5 ft
and 13.7 ft (2.6 m and 4.2 m)
The turn signals must not be activated
The HAS system must be functioning prop -
erly
Other operating limits:
If the speed of ACC can be set to a higher
value (top speed 110 mph (180 km/h), HAS
is only available as long as the vehicle
speed is equal to or less than 90 mph
(145 km/h).
When the ACC speed is reduced and the
vehicle speed is less than 90 mph
(145 km/h), the system will automatically
reactivate.

If the ACC speed is set to 90 mph (145 km/h),
traveling downhill may increase the vehicle
speed. The HAS system will deactivate until
the speed returns to 90 mph (145 km/h).

Indications On The Display
The HAS system status can always be viewed
in the instrument cluster display.
The system status is indicated by the color of
the symbol on the display.
The HAS system uses sensors in the steering
wheel to detect if the driver’s hands are on it.
If the driver’s hands are not on the steering
wheel, a series of warnings will appear in the
instrument cluster display to alert the driver to
reposition their hands on the steering wheel. An acoustic signal will also sound. After a
period of time, the HAS system will disable if
the driver’s hands do not return to the steering
wheel.
After a period of time, the HAS system will
disable if the driver has not repositioned their
hands on the steering wheel.
When the system does not detect hands on
the steering wheel, it will warn the driver by
displaying a dedicated screen on the instru
-
ment cluster display.
System Status
Active System
When the system is active, the screen below
will appear in the instrument cluster display.
Highway Assist System Active
If on a different menu screen, a symbol will
appear on the instrument cluster display indi -
cating that the system is active.
When the driver’s hands are removed from the
steering wheel, the system disables after a few
seconds. A screen will appear in the instru-
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Automatic Deactivation
System operation will be temporarily disabled
under the following conditions:
When traveling around narrow bends
If the lane boundaries are not detected
One of the two lines is interrupted
The sun is low and reflects on the radar
camera
If the turn signals are activated
If the driver intentionally changes lanes
without using the turn signal
If manual steering begins
If the driver’s hands are removed from the
steering wheel
When there is no surrounding traffic and
there are no horizontal lane boundaries
If the system is not functioning properly
If lateral acceleration is high

NOTE:

When TJA is turned off, the symbol in the
instrument cluster display will turn red, and
then grey.
A sensor in the steering wheel detects
whether the driver’s hands are placed on
the steering wheel. When the automatic suspension conditions
are over, the TJA system will be automatically
reactivated.
Operation
The TJA system can only operate when the
driver’s hands are on the steering wheel.
If the system detects that the driver’s hands
have been removed from the steering wheel, a
message will appear in the instrument cluster
display to alert the driver to place their hands
back on the wheel.

NOTE:

If the vehicle begins to cross the lane
boundary, the steering wheel will vibrate
and a dedicated screen will appear in the
instrument cluster display.
The TJA system may take up to five seconds
to become active once all conditions are
met.
The following conditions must be met in order
to activate the system:
The TJA system must be enabled
The Adaptive Cruise Control (ACC) system
must be turned on
The right and left lane boundaries must be
recognized by the system
The vehicle must be traveling at a speed
between 0 and 37 mph (0 and 60 km/h)
The camera, radar, and radio system must
be functioning properly
The road lane width must be between 8.5 ft
and 13.7 ft (2.6 m and 4.2 m)
The turn signals must be turned off
The TJA system must be functioning prop -
erly
If the ACC speed is set to 37 mph (60 km/h)
or less, traveling downhill may increase the
vehicle speed. The system will remain inac -
tive until the speed returns to 37 mph
(60 km/h) or less.
Indications On The Display
The TJA system status is indicated by the color
of the symbol in the instrument cluster display.
The system uses sensors in the steering wheel
to detect if the driver’s hands are present. If
the driver’s hands are removed, a series of
warnings will appear in the instrument cluster
display to alert the driver to reposition their
hands on the steering wheel. Acoustic signals
will also be emitted.
If the driver’s hands are not returned to the
steering wheel after a period of time, the
system will be disabled.
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If the camera or sensor is damaged,
covered, or obstructed (e.g. by mud, ice,
snow, etc.)
The bumper is damaged or misaligned
Interference with other equipment causes
electromagnetic waves
Construction sites
If the indications given by the navigation
system of the radio system are not yet ready
or if the system is recalculating
System Limited Operation
The TJA system may have limited or reduced
functionality when one of the following condi -
tions occurs:
Lane boundaries are not clear or in condi -
tions of poor visibility (e.g. in heavy rain,
snow, fog, etc.)
Either the camera or radar are damaged,
covered, or obstructed (e.g. by mud, ice,
snow, etc.)
When driving on hills or narrow bends
Near highway toll booths
When the highway entrance or exit is more
than 20 ft (6 m) wide
If the camera is exposed to glare from
reflections or direct sunlight
NOTE:

If damage to the windshield occurs, have
the windshield replaced by an authorized
dealer as soon as possible.
If the vehicle approaches a bend that is too
narrow with respect to the current speed,
the TJA system will deactivate.
TRAFFIC SIGN RECOGNITION
(TSR) SYSTEM — IF EQUIPPED
The Traffic Sign Recognition (TSR) system
uses a camera mounted on the windshield to
detect recognizable road signs such as:
Speed limits
Signs indicating the end of the situations
indicated above
If the camera does not detect valid speed
limits, the radio system navigation system may
suggest unregulated speed limits.
The system always checks the traffic signs
indicating the current speed limit signs. The
system is able to recognize and display up to
two different road signs in the instrument
cluster display.
Depending on the unit of measurement (km or
mph) set through the “Unit of Measurement”
menu in the radio system, the TSR system will
automatically show the indication of the road
sign in the unit of measurements selected in
the instrument cluster display.
To Activate/Deactivate
The TSR system can be activated/deactivated
in the radio system in the “Driver Assistance”
menu. The system activation is signaled by
road signs shown on the instrument cluster
display.
WARNING!
To prevent serious injury or death:
Always remain alert and be ready to take
control of the car in the event that the TJA
system disables.
Always keep your hands on the steering
wheel when the TJA system is activated.
Maintain a safe distance from other vehi -
cles and pay attention to traffic condi -
tions.
The TJA system should only be used as a
driving aid. The drive must always pay
attention to their surroundings when the
system is operating and be ready to take
control of the vehicle at any time.
Do not place any objects on the steering
wheel (e.g. steering wheel covers) which
could interfere with the hand detection
sensor on the steering wheel.
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(Continued)

NOTE:

By selecting “Blinking”, the driver can acti-
vate a warning to display when the speed
exceeds the limit indicated by the TSR
system. The speed road sign on the instru -
ment cluster display will blink until the
vehicle speed drops below the displayed
limit.
Selecting “Offset” will set the speed at
which “Blinking” is activated up to a
maximum of 6 mph (10 km/h) above the
limit detected by the system.
If no speed limit signs are found, the system
will revert to the speed limit signs that are
stored in the NAV system.
Indications On The Display
The system status can always be viewed
through the instrument cluster display.
The instrument cluster display shows only the
speed limit indications and consists of the
following steps:
The new speed limit recognized by the
system, which is indicated by means of a
predetermined color. The road sign indi -
cating the end of the speed limit or a “Road
Sign Not Detected” message may appear in
this zone.
After a predetermined distance, the previ -
ously displayed road sign changes color to
inform the driver that the speed limit
provided may no longer be valid.
1 — Traffic Sign Recognized
INTELLIGENT SPEED CONTROL
(ISC) SYSTEM — IF EQUIPPED
The Intelligent Speed Control (ISC) system is
always paired with the Adaptive Cruise Control
(ACC) system. The ISC system suggests an
automatic speed adjustment to the driver
based on the speed limit for the road being
traveled. The driver can decide whether to
accept or reject the automatic speed adjust -
ment, using the switch on the steering wheel.
WARNING!
To prevent serious injury or death:
Always remain alert and be ready to take
control of the vehicle in the event that the
TJA system disables.
Always keep your hands on the steering
wheel when the TJA system is activated.
Maintain a safe distance from other vehi -
cles and pay attention to traffic conditions.
CAUTION!
Functionality may be limited or the system
may not work if the sensor is obstructed.
The system may have limited operation or
not work at all in weather conditions such
as heavy rain, hail, thick fog, and low
temperatures. Strong light contrasts can
influence the recognition capability of the
sensor.
The area surrounding the sensor must not
be covered with stickers or any other
object.
Do not tamper or perform any operations
in the area of the windshield glass directly
surrounding the sensor.
Clean foreign matters such as bird drop -
pings, insects, snow or ice on the wind -
shield. Use specific detergents and clean
cloths to avoid scratching the windshield.
CAUTION! (Continued)
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123

2 — Suggested Speed Lower Than Current Speed
1 — Road Sign Recognized
PARKSENSE FRONT/REAR
PARK ASSIST SYSTEM — IF
EQUIPPED
The ParkSense system provides visual and
audible indications of the distance between
the rear, and if equipped, the front fascia/
bumper and a detected obstacle when
backing up or moving forward (e.g. during a
parking maneuver). The vehicle brakes may be automatically applied and released when
performing a reverse parking maneuver if the
system detects a possible collision with an
obstacle.
When the REVERSE gear is engaged and the
system is on, the front and rear sensors are
activated. If the vehicle moves from REVERSE
to a forward gear, the rear sensors are deacti
-
vated, while the front sensors remain active
until the speed of 9 mph (15 km/h) is exceeded.

NOTE:

In certain operating conditions, the system
could start detecting an obstacle only after the
vehicle has moved slightly (a few inches).
ParkSense Sensors
The ParkSense sensors located in the rear
fascia/bumper and (if equipped) in the front
fascia/bumper, monitor the area in front and
behind the vehicle that is within the sensors’
field of view. These sensors detect the pres -
ence of any obstacles and warn the driver
through an acoustic signal and visual indica -
tions, which will be displayed on the instru -
ment cluster display.
WARNING!
Drivers must be careful when backing up
even when using the ParkSense system.
Always check carefully behind your vehicle,
and be sure to check for pedestrians,
animals, other vehicles, obstructions, or
blind spots before backing up. You are
responsible for the safety of your
surroundings and must continue to pay
attention while backing up. Failure to do so
can result in serious injury or death.
CAUTION!
The ParkSense system is only a parking
aid and it is unable to recognize every
obstacle, including small obstacles.
Parking curbs might 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 the ParkSense system in order to be
able to stop in time when an obstacle is
detected. It is recommended that the
driver looks over his/her shoulder when
using the ParkSense system.
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Front Sensor LocationsRear Sensor Locations
ParkSense Display
The driver can select the type of warning they
would like to be displayed through the radio
system. To access the function on the main
menu, select in the following order:
1. “Settings”
2. “Driver Assistance” 3. “ParkSense”
4. “Mode”
5. “Sound and Display”
Visual Indications
The system indicates the presence of an
obstacle by displaying a single red arc in the
detected area, in relation to the distance of
the object and the position of the vehicle.
If the obstacle is detected in the front or rear
central area, a single red arc will be displayed
as the obstacle approaches, first constant,
then flashing, in addition to an acoustic signal.
If the obstacle is detected in the front or rear
left and/or right area, a single red flashing arc
will be shown in the corresponding area on the
display and the system will emit an acoustic
signal, either at frequent intervals or
constantly.
In general, the vehicle is closer to the obstacle
when a single red flashing arc is shown on the
display and the acoustic signal becomes
continuous.
If several obstacles are detected simultane
-
ously in the front and rear area, the display will
show all of them, regardless of the area in
which they were detected.
It is not possible to exit from the display screen
while the vehicle is in REVERSE. Acoustic Signal
In the presence of an obstacle at the front or
the rear of the vehicle, an acoustic signal with
variable frequency will sound:
The acoustic signal increases in frequency
as the distance between the vehicle and the
obstacle decreases.
The acoustic signal becomes continuous
when the distance between the vehicle and
the obstacle is less than 11 inches (30 cm),
and stops if the distance increases.
The acoustic signal is constant if the
distance between the vehicle and the
obstacle is unchanged.

NOTE:

If the sensors detect several front and rear
obstacles, the closest obstacle is considered.
An intermittent signal will sound if the obsta -
cles are at the same distance (front and rear).
When the system emits an acoustic signal, the
volume of the radio system, if activated, is
automatically lowered.
An acoustic signal will not sound if the vehicle
is in PARK.
Enabling And Disabling ParkSense
For vehicles only equipped with rear sensors,
to turn the system off, push the ParkSense
button located to the left of the headlight
switch. The indicator light within the button will
illuminate when the system is turned off.
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Pushing the button a second time will turn the
system back on, and the indicator light will
turn off.ParkSense System On/Off Button
For vehicles equipped with front and rear
sensors, to turn the front parking sensors off,
push the ParkSense button located to the left
of the headlight switch. The indicator light
within the switch will illuminate when the
system is turned off. Pushing the button a
second time will turn the front sensors back
on, and the indicator light will turn off.

NOTE:

Deactivation of both the front and rear parking
sensors can only be done through the radio
system.
The indicator light within the ParkSense
system switch will also be on in case of system
failure. If the switch is pushed with a system
failure, the indicator light will flash for approx -
imately five seconds. The light will then stay on
constantly.
NOTE:

When the ignition is placed in the ON/RUN
position, the ParkSense system keeps the last
state when the engine was stopped (activated
or deactivated) in its memory.
ParkSense Warning Display
Parking sensor faults, if any, will be indicated
when REVERSE is engaged by a message on
the instrument cluster display
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page 74.
In case of system failure, a dedicated
message appears on the instrument cluster
for about five seconds.
Cleaning The Front Or Rear Sensors : If the
display shows a message requiring the
sensors to be cleaned, make sure that the
outer surface and the underside of the front
and rear bumpers are free of debris (e.g.
snow, mud, ice, etc.). Once these areas are
clear, place the ignition in the OFF position,
then return it to ON/RUN. If the message is
still displayed, contact an authorized
dealer.
Audio System Not Available : If the display
shows a message that the audio system is
not available, it means that the acoustic
signal will be emitted by the instrument
panel, and not through the vehicle’s
speakers.
Operation With A Trailer
The operation of the ParkSense system is
automatically deactivated when a trailer’s electrical connector is plugged into the
vehicle. The sensors are automatically reacti
-
vated when the electrical connector is
removed.
WARNING!
Before using the ParkSense system, it is
strongly recommended that the ball
mount and hitch ball assembly is discon -
nected from the vehicle when the vehicle
is not used for towing. Failure to do so can
result in injury or damage to vehicles or
obstacles because the hitch ball will be
much closer to the obstacle than the rear
fascia when the vehicle sounds the contin -
uous tone. Also, the sensors could detect
the ball mount and hitch ball assembly,
depending on its size and shape, giving a
false indication that an obstacle is behind
the vehicle.
Drivers must be careful when backing up
even when using the ParkSense 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.
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(Continued)
ParkSense System Usage Precautions

NOTE:

Some conditions may influence the perfor-
mance of the ParkSense system:
Reduced sensor sensitivity could be due to
the presence of ice, snow, mud, or thick
paint on the surface of the sensor.
The sensors may detect a false obstacle
(echo interference) due to mechanical inter -
ference, for example when washing the
vehicle or in extreme weather.
The signals sent by the sensors can be
altered by the presence of ultrasonic
systems (e.g. pneumatic brake systems of
trucks or pneumatic drills) near the vehicle.
System performance can be influenced by
the position of the sensors. For example,
due to a change in the ride setting (caused
by wear to the shock absorbers or suspen -
sion), by changing tires, overloading the
vehicle or operations that require the
vehicle to be lowered.
Be sure not to place bumper stickers or
other adhesives over the sensors as this will
affect system performance.
The presence of a trailer hitch without a
trailer. This may interfere with the operation
of the parking sensors. Before using the
ParkSense system, it is recommended to remove or close the trailer hitch assembly
when the vehicle is not being used for
towing.
LANE DEPARTURE WARNING
(LDW) SYSTEM
Lane Departure Warning Operation
The Lane Departure Warning system uses a
forward looking camera located on the wind
-
shield to detect lane markings and measure
vehicle position within the lane boundaries.
When one or both lane limits are detected and
the vehicle passes over one without an acti -
vated turn signal, the system emits a visual as
well as an acoustic signal.
If the vehicle continues to go beyond the line
of the lane without any intervention from the
driver, the surpassed line will light up on the
display (left or right) to urge the driver to bring
the vehicle back into the limits of the lane.
CAUTION!
Projecting loads on the roof of the vehicle
may interfere with the correct operation of
the camera. Before starting, make sure
the load is correctly positioned in order
not to cover the camera operating range.
Do not cover the operating range of the
camera with stickers or other objects.
Do not tamper with nor operate on the
camera. Do not close the openings in the
aesthetic cover located under the interior
rearview mirror. In the event of a failure of
the camera, contact your authorized
dealer.
The camera may have limited or absent
operation due to weather conditions such
as: heavy rain, hail, thick fog, heavy snow,
formation of ice layers on the windshield.
Camera operation may also be compro -
mised by the presence of dust, condensa -
tion, dirt or ice on the windshield, by traffic
conditions (e.g. vehicles that are driving
not aligned with yours, vehicle driving in a
transverse or opposite way on the same
lane, bend with a small radius of curva -
ture), by road surface conditions and by
driving conditions (e.g. off-road driving).
Make sure the windshield is always clean.
Use specific detergents and clean cloths
to avoid scratching the windshield. The
camera operation may also be limited or
absent in some driving, traffic and road
surface conditions.
If the windshield must be replaced due to
scratches, chipping or breakage, contact
exclusively an authorized dealer. Do not
replace the windshield on your own. It is
advisable to replace the windshield if it is
damaged in the area of the camera.
CAUTION! (Continued)
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Given that, in a turn, the external wheels of the
car travel more than the internal ones and
therefore turn faster, sending a higher thrust
to the external rear wheel allows for the car to
be more stable and to not suffer an "under-
steer" condition. Understeer occurs when the
vehicle is turning less than appropriate for the
steering wheel position.
Dynamic Steering Torque (DST) System
DST uses the integration of the Electronic
Stability Control (ESC) system with the electric
power steering to increase the safety level of
the whole vehicle.
In critical situations (e.g. braking on surfaces
with different grip conditions), the ESC system
influences the steering through the DST func -
tion to implement an additional torque contri -
bution on the steering wheel in order to
suggest the most correct maneuver to the
driver.
The coordinated action of the brakes and
steering increases the safety and control of
the vehicle.

NOTE:

The DST feature is only meant to help the
driver realize the correct course of action
through small torques on the steering wheel,
which means the effectiveness of the DST
feature is highly dependent on the driver’s
sensitivity and overall reaction to the applied
torque. It is very important to realize that this feature will not steer the vehicle, meaning the
driver is still responsible for steering the
vehicle.
Drive Train Control (DTC) System
Some models of this vehicle are equipped with
an All-Wheel Drive (AWD) system, which offers
an optimal drive for countless driving condi
-
tions and road surfaces. The system reduces
tire slipping to a minimum, automatically
redistributing the torque to the front and rear
wheels as needed.
To maximize fuel savings, the vehicle with
AWD automatically passes to Rear-Wheel
Drive (RWD) when the road and environmental
conditions are such that they wouldn't cause
the tires to slip. When the road and environ -
mental conditions require better traction, the
vehicle automatically switches to AWD mode.

NOTE:

There may be a brief delay in shifting to
AWD mode after a tire slipping event occurs.
If the system failure symbol switches on,
after starting the engine or while driving, it
means that the AWD system is not working
properly. If the warning message activates
frequently, it is recommended to carry out
the maintenance operations.
Electronic Stability Control (ESC) System
The ESC system improves the directional
control and stability of the vehicle in various
driving conditions.
The ESC system corrects the vehicle’s under -
steer and oversteer, distributing the brake
force on the appropriate wheels. The torque
supplied by the engine can also be reduced in
order to maintain control of the vehicle.
The ESC system uses sensors installed on the
vehicle to determine the path that the driver
intends to follow and compares it with the
vehicle’s effective path. When the real path
deviates from the desired path, the ESC
system intervenes to counter the vehicle’s
oversteer or understeer.
Oversteer occurs when the vehicle is
turning more than it should according to the
angle of the steering wheel.
Understeer occurs when the vehicle is
turning less than it should according to the
angle of the steering wheel.
System Intervention
The intervention of the system is indicated by
the flashing of the ESC warning light on the
instrument panel, to inform the driver that the
vehicle stability and grip are critical.
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