2021 ALFA ROMEO STELVIO display

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148

HDC Speed SET Switch
Once the desired speed has been reached,
release the SET switch and the HDC system
will maintain the set speed. After set speed is
established, the HDC system will automatically
brake to keep the vehicle at the set speed if
the accelerator pedal is released and the
vehicle gets close to the set speed.
It is possible to reduce the set speed with the
brake pedal. When the pedal is released, the
system will adjust the set speed to the new
current speed.

NOTE:
If the vehicle’s speed exceeds 6 mph (10 km/h),
but remains below 37 mph (60 km/h) and the
accelerator pedal is released, as soon as the
vehicle gets close to the set speed the HDC
system will automatically brake to keep the
vehicle at the set speed.

The driver can cancel HDC system intervention
at any time by pressing the accelerator pedal. System Deactivation
The HDC system will be deactivated, but
remain available, if any of the following condi
-
tions are met:
The vehicle is traveling on a downhill slope
with a gradient less than 8%, on a level
surface, or on an uphill grade.
PARK (P) mode is engaged.
Disabling The System
The system is disabled if any of the following
conditions are met:
The HDC switch is pressed.
Cruise Control/Adaptive Cruise Control is
activated.
A vehicle speed of 37 mph (60 km/h) is
exceeded.
System deactivation is shown by the icon
on the display turning off.
Hill Start Assist (HSA) System
HSA is an integral part of the Electronic
Stability Control (ESC) system that facilitates
starting on slopes, activating automatically in
the following cases:
Uphill: the vehicle is stationary on a road
with a gradient higher than 5%, the engine
is running, the brake is pressed, and the
transmission is in NEUTRAL (N) or a gear
other than REVERSE (R) is engaged.
Downhill: the vehicle is stationary on a road
with a gradient higher than 5%, the engine
is running, the brake is pressed, and the
transmission is in REVERSE.
When starting to move forward from a
complete stop, the ESC system control unit
maintains the braking pressure on the wheels
until the engine torque necessary for starting
is reached, or in any case for a maximum of
two seconds, allowing your right foot to be
moved easily from the brake pedal to the
accelerator.
The system will automatically deactivate after
two seconds without starting, gradually
releasing the braking pressure. During this
release stage, it is possible to hear a typical
mechanical brake release noise, indicating
the imminent movement of the vehicle.
WARNING!
HDC is only intended to assist the driver in
controlling vehicle speed when descending
hills. The driver must remain attentive to
the driving conditions and is responsible for
maintaining a safe vehicle speed.
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The sensors are activated when any forward
gear is engaged at a speed higher than about
6 mph (10 km/h), or when REVERSE (R) is
engaged.
The sensors are temporarily deactivated when
the car is stationary and in PARK (P).
The detection area of the system covers about
a lane on both sides of the car around 10 ft
(3 meters).
This area begins from the door mirror and
extends for about 20 ft (6 meters) towards the
rear part of the car.
When the sensors are active the system moni-
tors the detection areas on both sides of the
car and warns the driver about the possible
presence of cars in these areas.
Rear Sensor Location While driving, the system monitors the detec
-
tion 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 object (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
direction, 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. System intervention
The system intervenes in the following condi
-
tions:
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 intention -
ally.
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).
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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 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
direction 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 opera -
tion 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.

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, side -
walks, etc.).
Hands 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 pres -
ence of hands on the steering wheel for 0 to 6
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 6 Seconds)
When the system does not detect the pres -
ence of hands on the steering wheel from 6 to
15 seconds, 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)
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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 6 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. Select the “Driver Assistance”
menu and then select “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 3km/h) from 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 vehi-
cles, 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 “Settings” of the radio system

Ú

page 268.
Driver Attention Assist (DAA) System — 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 deacti -
vated through the radio system by selecting
the following in order:
1. “Driver Assistance”
2. “Driver Attention Assist”
System Intervention
Using information from the front camera, the
system implements two operating logics:
The first operating logic takes the driving
style into account, observing the road and
detecting to what extent the driver can
continue driving with few lane crossing
events.
The second operating logic measures the
time spent behind the wheel with the
vehicle speed above 40 mph (60 km/h) and below 110 mph (180 km/h). If the“Standard” option is selected, in these
conditions, the “Dozy Driver” message may
appear after three hours of driving. If the
“Early” option is selected and these condi -
tions occur, the “Dozy Driver” message will
be displayed after two hours of driving.

NOTE:

If the conditions described above are not
detected continuously during the entire driving
period, the “Dozy Driver” message may be
displayed later than two or three hours. If the
driving style indicates that the driver is unable
to follow the road trajectory and respect the
horizontal lane markings, the red symbol will
appear on the instrument cluster display to
suggest that the driver should stop for a break.
An audible signal will also sound.
If the driver accepts the suggestion provided
by the system by pushing the MENU button on
the multifunction lever, the message will
WARNING!
The DAA System is an aid for driving and
does not relieve the driver of the
responsibility of driving the vehicle. If you
experience fatigue while driving, pull over
safely for a break without waiting for the
DAA to intervene. Only return to the road
when you are in the right physical and
mental condition to prevent endangering
yourself and other drivers.
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disappear from the display and the symbol will
be displayed in the dedicated area of the
instrument cluster display until the next
engine shutdown.
If the driver ignores the warning provided by
the system and does not stop, the message
will continue to remain on the display, along
with the symbol.

NOTE:

In the event of a DAA system failure, an
amber symbol will appear in the instrument
cluster display along with a dedicated
message.
If the ABS system activates, “ABS ACTIVE”
will display in place of the DAA symbol and
will remain active until the ABS system
deactivates.
DAA Warning Message DAA Warning Icon
Changing The System Sensitivity
The DAA system intervention sensitivity can be
adjusted through the radio system within the
“Driver Assistance” menu.

NOTE:

If “Race” mode (if equipped) is activated,
the DAA system will be automatically deacti -
vated.
The system sensitivity cannot be changed in
the event of a camera system failure.
Forward Collision Warning Plus (FCW+)
System — If Equipped
This is a driving assistance system composed
of a radar located behind the front fascia/
bumper and a camera located in the center of
the windshield. Front fascia/bumper Radar Location
Windshield Camera Location
In the event of an imminent collision, the
system intervenes by automatically applying
the vehicle’s brakes to prevent a collision or
reduce its effects.
The system provides the driver with audible
and visual signals through specific messages
on the instrument cluster display.
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Activation/Deactivation
The Forward Collision Warning system is acti-
vated whenever the engine is started regard -
less of what is shown on the radio system.
Following a deactivation, the system will not
warn the driver about the possible collision
with a preceding vehicle, regardless of the
setting selected in the radio system.

NOTE:

Each time the engine is started, the system is
activated regardless of what setting was
selected when the engine was turned off.
This function is not active at a speed lower
than 4 mph (7 km/h) or higher than 124 mph
(200 km/h).
The system is active:
Each time the engine is started
When feature is selected within the radio
system
When the ignition is in the ON position
When the vehicle speed is between 2 mph
(4 km/h) and 124 mph (200 km/h)
When the front seat belts are fastened
The "Alfa DNA Pro" selector is not in RACE
position (if equipped)

NOTE:

If the seat belts of the front seats are not
correctly fastened, the system will not inter -vene on the braking system (only audible and
visual signals will be provided).
Changing The System Sensitivity
The sensitivity of the system can be changed
through the Information and Entertainment
system menu, choosing from one of the
following three options: "Near", "Medium" or
"Far". Refer to the description in the Informa
-
tion and Entertainment system Supplement
for how to change the settings.
The default setting is "Medium". With this
setting, the system warns the driver of a
possible collision with the vehicle in front
when that vehicle is at a standard distance,
between that of the other two settings.
With the system sensitivity set to "Far", the
system will warn the driver of a possible colli -
sion with the vehicle in front when that vehicle
is at a greater distance, thus providing the
possibility of acting on the brakes more lightly
and gradually. This setting provides the driver
with the maximum possible reaction time to
prevent a potential collision.
With the option set to "Near", the system will
alert the driver of a possible collision with the
vehicle in front when that vehicle is close. This
setting offers the driver a lower reaction time
compared to the "Medium" and "Far" settings,
in the event of a potential collision, but
permits more dynamic driving of the vehicle.
The system sensitivity setting is kept in the
memory when the engine is turned off. System Limited Operation Warning
If a dedicated message is displayed, a condi
-
tion limiting the system operation may have
occurred. The possible reasons of this limita -
tion are something is blocking the camera
view or a fault.
If an obstruction is signaled, clean the area of
the radar on the front fascia/bumper, and the
camera area on the windshield.
If a fault in the system is occurring, it will still
be possible to drive the vehicle normally, but
automatic braking will not be available in the
event of an impending collision.
When the conditions limiting the system func -
tions end, this will go back to normal and
complete operation. Should the fault persist,
contact an authorized dealer.
System Failure Signaling
If the system turns off and a dedicated
message is shown on the display, it means
that there is a fault with the system.
In this case, it is still possible to drive the
vehicle, but you are advised to contact an
authorized dealer as soon as possible.
Radar Indication Not Available
If conditions are such that the radar cannot
detect obstacles correctly, the system is deac -
tivated and a dedicated message appears on
the display. This generally occurs in the event
of poor visibility, such as when it is snowing or
raining heavily.
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The function of this system can also be tempo-
rarily reduced due to obstructions such as
mud, dirt or ice on the fascia/bumper. In such
cases, a dedicated message will be shown on
the display and the system will be deactivated.
This message can sometimes appear in condi -
tions of high reflectivity (e.g. tunnels with
reflective tiles or ice or snow). When the condi -
tions 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, manu -
ally removing the decorative cover trim and
cleaning the radar surface could be required.
Have this operation performed at an autho -
rized dealer.
NOTE:

It is recommended that you do not install
devices, accessories or aerodynamic attach
-
ments in front of the sensor or darken it in any
way, as this can compromise the correct func -
tioning of the system.
Frontal Collision Alarm With Active Braking — If
Equipped
If this function is selected, the brakes are
operated to reduce the speed of the vehicle in
the event of potential frontal impact.
This function applies an additional braking
pressure if the braking pressure applied by the
driver does not suffice to prevent potential
frontal impact.
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 interven -
tion might be unexpected or delayed. The
driver must therefore be very careful, keeping
control of the vehicle to drive in complete
safety.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 manu -
ally through the Information and Entertain -
ment system.
If the driver depresses 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 deacti -
vated when operating in race mode and a
warning message will be displayed on the
instrument cluster.
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Tire Pressure Monitoring System (TPMS)
The vehicle is equipped with a Tire Pressure
Monitoring System (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 pres-
sure 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
Ú
page 233 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. There
-
fore, if insufficient tire pressure is indicated by
the ( ) warning light displaying in the instru -
ment cluster, increase the inflation pressure
up to the prescribed cold inflation value.
The system will automatically update, and the
TPMS 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 pres -
sure 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 recom -
mended 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
Warning Light.” Driving the vehicle may cause
the tire pressure to rise to approximately 28 psi
(193 kPa), but the TPMS Warning Light will still
be on. In this situation, the TPMS Warning Light
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 conse -
quence 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
Ú
page 74.
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