brake sensor Alfa Romeo Stelvio 2018 Owner's Manual

Warning LightWhat It Means What To Do
FORWARD COLLISION WARNING (FCW) SYSTEM
FAILURE
The telltale will illuminate in the case of failure of the
Forward Collision Warning system.Contact an authorized dealer as soon as possible.
START & STOP SYSTEM FAILURE
This telltale will illuminate to report a Stop & Start
system failure.Contact an authorized dealer as soon as possible to have
the failure eliminated.
RAIN SENSOR FAILURE
The telltale will illuminate in the case of failure of the
automatic windshield wiper.
Contact an authorized dealer as soon as possible.
DUSK SENSOR FAILURE
The telltale will illuminate in the case of failure of the
automatic low beam alignment.Contact an authorized dealer as soon as possible.
BLIND SPOT MONITORING SYSTEM FAILURE
The telltale will illuminate in the event of a Blind Spot
Monitoring system failure.Contact an authorized dealer as soon as possible.
FUEL LEVEL SENSOR FAILURE
The telltale will illuminate in the event of fuel level sensor
failure.Contact an authorized dealer as soon as possible.
EXTERIOR LIGHTS FAILURE
The telltale will illuminate to indicate a failure on the
following lights: daytime running lights (DRLs) / parking
lights / trailer turn signal indicators (if present) / trailer
lights (if present) / side lights / turn signal indicators /
rear fog light / reversing light / brake lights / license plate
lights.The failure may be caused by a blown bulb, a blown
protection fuse, or an interruption of the electrical
connection.
Replace the bulb or the relevant fuse. Contact an
authorized dealer.
93

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
understeer 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
understeer or oversteer.
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.
Warning!
Electronic Stability Control (ESC) cannot
prevent the natural laws of physics from
acting on the vehicle, nor can it increase the
traction afforded by prevailing road
conditions. ESC cannot prevent accidents,
including those resulting from excessive
speed in turns, driving on very slippery
surfaces, or hydroplaning. ESC also cannot
prevent accidents resulting from loss of
vehicle control due to inappropriate driver
input for the conditions. Only a safe,
attentive, and skillful driver can prevent
accidents. The capabilities of an ESC
equipped vehicle must never be exploited in
a reckless or dangerous manner which could
jeopardize the user’s safety or the safety of
others.
Vehicle modifications, or failure to
properly maintain your vehicle, may change
the handling characteristics of your vehicle,
and may negatively affect the performance
of the ESC system. Changes to the steering
system, suspension, braking system, tire
type and size or wheel size may adversely
affect ESC performance. Improperly inflated and unevenly worn tires may also
degrade ESC performance. Any vehicle
modification or poor vehicle maintenance
that reduces the effectiveness of the ESC
system can increase the risk of loss of
vehicle control, vehicle rollover, personal
injury and death.
Traction Control System (TCS)
The system automatically operates in the
event of slipping, loss of grip on wet
roads (hydroplaning), and acceleration on
one or both drive wheels on roads that
are slippery, snowy, icy, etc. Depending
on the slipping conditions, two different
control systems are activated:
If the slipping involves both drive
wheels, the system intervenes, reducing
the power transmitted by the engine.
If the slipping only involves one of the
drive wheels, the Brake Limited
Differential (BLD) function is activated,
automatically braking the wheel which is
slipping (the behavior of a self-locking
differential is simulated). This will
increase the engine torque transferred to
the wheel which isn't slipping.
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.
105

Dynamic Steering Torque (DST) System
The DST function uses the integration of
the ESC system with the electric power
steering to increase the safety level of
the whole vehicle.
In critical situations for example (braking
on surfaces with different grip
conditions), the ESC system influences
the steering through the DST function to
implement an additional torque
contribution 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.
Active Torque Vectoring (ATV) System
The dynamic drive control is used to
optimize and balance the drive torque
between the wheels of the same axles.
The ATV system improves the grip in
turns, sending more drive torque to the
external wheel.
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 "understeer" condition.
Understeer occurs when the vehicle is
turning less than appropriate for the
steering wheel position.
AUXILIARY DRIVING SYSTEMS
The following auxiliary driving systems
are available in this vehicle:
Blind Spot Monitoring (BSM)
Forward Collision Warning Plus
(FCW+)
Tire Pressure Monitoring System
(TPMS)
Blind Spot Monitoring (BSM) System
The Blind Spot Monitoring (BSM) system
uses two radar sensors, located in the
rear bumper (one on each side), to detect
the presence of other vehicles in the rear
side blind spots of your vehicle.
The system warns the driver about the
presence of other vehicles in the
detection area by illuminating the
warning light located within the door
mirror on the side in which the other
vehicle was detected.
0403132303USRear Sensor Location
107

Radar Indication Not Available
If conditions are such that the radar
cannot detect obstacles correctly, the
system is deactivated 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.
The function of this system can also be
temporarily reduced due to obstructions
such as mud, dirt or ice on the 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 conditions of high
reflectivity (e.g. tunnels with reflective
tiles or 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 your 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 your 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 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
4 mph (7 km/h).
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 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 manually through the Information
and Entertainment System.
Driving Close To A Bend
When entering or leaving a wide bend, the
system may detect a vehicle in front you,
but not driving in the same driving lane. In
cases such as these, the system may
intervene.
06016V0005EMDriving Around Wide Curves
112
SAFETY

STARTING AND OPERATING
Let’s get to the core of the vehicle, and
see how you can explore its fullest
potential. We’ll look at how to drive
safely in any situation, making it a
welcome companion with our comfort
and wallets in mind.STARTING THE ENGINE........146
ENGINE BLOCK HEATER — IF
EQUIPPED ............... .149
ELECTRIC PARK BRAKE ........149
AUTOMATIC TRANSMISSION .....152
ALFA DNA PRO SELECTOR ......158
ALFA ACTIVE SUSPENSION (AAS) . .161
STOP/START SYSTEM .........161
SPEED LIMITER .............163
SPEED CONTROL
(CRUISE CONTROL) ..........164
ADAPTIVE CRUISE CONTROL (ACC) —
IF EQUIPPED .............. .166
PARK SENSORS SYSTEM .......173
LANE DEPARTURE WARNING (LDW)
SYSTEM — IF EQUIPPED .......176
REAR BACK-UP CAMERA / DYNAMIC
GRIDLINES .............. .179
REFUELING THE VEHICLE .......180
VEHICLE LOADING ...........182
SUGGESTIONS FOR DRIVING .....183
145

Brake switch inactive (brake pedal not
pressed).
Battery at an acceptable charge level.
PANIC button not pushed.
System not disabled from previous
remote start event.
Vehicle alarm system indicator
flashing.
Ignition in the OFF mode (if equipped
with keyless ignition system).
Fuel level meets minimum
requirement.
Remote Start Comfort Systems — If
Equipped
When Remote Start is activated, the
heated steering wheel and driver heated
seat features will automatically turn on in
cold weather.
These features will stay on through the
duration of remote start until the ignition
is cycled to the ON/RUN mode.
Remote Start Windshield Wiper De–Icer
Activation — If Equipped
When remote start is active and the
outside ambient temperature is less than
39°F (4°C), the Windshield Wiper De-Icer
will be enabled. Exiting remote start will
resume previous operation, except if the
Windshield Wiper De-Icer is active.
The Windshield Wiper De-Icer timer and
operation will continue.
Cold Weather Operation
To prevent possible engine damage while
starting at low temperatures, this vehicle
will inhibit engine cranking when the
ambient temperature is less than –22° F
(–30° C) and the oil temperature sensor
reading indicates an engine block heater
has not been used. An externally-
powered electric engine block heater is
available as optional equipment or from
your authorized dealer.
The message “plug in engine heater” will
be displayed in the instrument cluster
when the ambient temperature is below
5° F (–15° C) at the time the engine is
shut off as a reminder to avoid possible
crank delays at the next cold start.
Caution!
Use of the recommended oil and adhering to
the prescribed oil change intervals is
important to prevent engine damage and
ensure satisfactory starting in cold
conditions.
Extended Park Starting
If the vehicle has not been started or
driven for at least 90 days, it is advisable
to follow the indications below. To start the engine, proceed as follows:
1. Briefly push the ignition button
2. If the engine does not start, wait five
seconds and let the starter cool down and
then repeat the starting procedure
3. If the engine does not start after eight
attempts, let the starter cool down for at
least 10 seconds, and then repeat the
starting procedure
If the problem persists, contact your
authorized dealer.
Note:
After prolonged vehicle inactivity,
very difficult starting, that can be noticed
through rapid fatigue of the starter,
might also be due to a partially flat
battery. In this case, refer to "Jump
Starting" in "In Case Of Emergency".
If Engine Fails To Start
Starting the Engine with Key Fob
Battery Run Down or Drained
If the ignition does not respond when the
button is pushed, the key fob battery
might be run down or drained. Therefore,
the system does not detect the presence
of the key fob in the vehicle, and will
display a dedicated message.
In this case, follow the instructions
outlined in "Starting With A Discharged
Key Fob Battery" in the "Getting To Know
Your Vehicle" chapter, and start the
engine normally.
147

System Activation
The activation of the system is indicated
by the
symbol lighting up on the
display. In this condition, the light on the
button is off.
System Deactivation
A message will appear on the display
when the system is deactivated. In this
condition, the light on the button is on.
Note: Each time the engine is started,
the system is activated regardless of
where was when it was previously
switched off.
Possible Reasons The Engine Does Not
Autostop
For higher comfort and increased safety,
and to reduce emissions, there are
certain conditions where the engine will
not autostop despite the system being
active, such as:
Engine still cold.
Especially cold outside temperature.
Battery not sufficiently charged.
Driver's door not shut.
Driver's seat belt not fastened.
Reverse gear engaged (e.g. for parking
maneuvers).
With the automatic climate control
active, an adequate cabin heating or
cooling comfort has not been reached or
with MAX-DEF function active.
During the first period of use, to
initialize the system.
Steering angle beyond threshold.
Engine Restarting Conditions
Due to comfort, emission control, and
safety reasons, the engine can restart
automatically without any action by the
driver, under special conditions, such as:
Battery not sufficiently charged.
Reduced braking system vacuum (e.g.
if the brake pedal is pressed repeatedly).
Vehicle moving (e.g. when driving on
roads with a grade).
Engine stopping by the Stop/Start
system for more than approx. three
minutes.
With the automatic climate control
active, an adjustment in cabin heating or
cooling is made or with MAX-DEF
function active.
Safety Functions
When the engine is stopped through the
Stop/Start system, if the driver releases
their seat belt, opens the driver's or
passenger's door, or opens the hood from
inside the vehicle, the engine can be
restarted only by using the ignition.
This condition is indicated to the driver
both through a buzzer and a message on
the instrument cluster display.
Energy Saving Function
If the driver does not carry out any action
for more than three minutes after the
automatic engine restart, the Start/Stop
system will switch off the engine in order
to prevent fuel consumption.
In this situation, the engine can only be
restarted using the ignition device.
Note: It is possible to keep the engine
running by deactivating the system.
Irregular Operation
In the event of malfunction, the
Stop/Start system is deactivated.
For failure indications, refer to "Warning
Lights and Messages" paragraph in
"Getting To Know Your Instrument Panel".
Vehicle Inactivity
In the event of vehicle inactivity (or if the
battery is replaced), special attention
must be paid to the disconnection of the
battery power supply.
Proceed as follows:
Remove connector from socket to
disconnect sensor (battery status
monitoring) installed on the negative pole
of the battery. This sensor should never
be disconnected from the pole except if
the battery is replaced.
162
STARTING AND OPERATING

you should accelerate until you are close
to that speed. Then, push and release the
RES button.
To Deactivate
Lightly pressing the brake pedal
deactivates the speed control without
deleting the set speed.
The speed control may also be
deactivated by applying the electric park
brake or when the braking system is
operated (e.g. operation of the ESC
system).
The set speed is deleted in the following
cases:
Pushing the on/off button twice
The ignition is cycled to the STOP
position
There is a malfunction with the Speed
Control.
ADAPTIVE CRUISE CONTROL
(ACC) — IF EQUIPPED
System Description
Adaptive Cruise Control (ACC) is a driver
assist system that combines the speed
control functions with maintaining the
distance from the vehicle ahead.
The system allows to set and hold the
vehicle at the desired speed without
needing to press the accelerator. It also
allows to set and hold a distance from the
vehicle ahead (these settings are set by
the driver).
The Adaptive Cruise Control (ACC)
system uses a radar sensor located
behind the front bumper and a camera
located in the center/upper part of the
windshield, to detect the presence of a
vehicle close ahead. This system enhances driving comfort
while on the highway or out of town with
light traffic.
If the sensor does not detect a vehicle
ahead, the system will maintain a fixed
set speed.
If the sensor detects a vehicle ahead, the
system automatically intervenes by
braking (or accelerating) slightly in order
keep the set distance while not
exceeding the original set speed, seeking
to adapt to the speed of the vehicle
ahead.
Note:
Adaptive Cruise Control
performance is not guaranteed under the
following circumstances, and it is
0403132300USFront Bumper Radar Location
0403132301USWindshield Camera Location
166
STARTING AND OPERATING

Setting a speed activates the system.
The display shows the icon in green with
the set speed.
Note:The system cannot be enabled
when RACE mode is active.
Warning!
Leaving the Adaptive Cruise Control (ACC)
system on when not in use is dangerous. You
could accidentally set the system or cause it
to go faster than you want. You could lose
control and have a collision. Always leave
the system off when you are not using it.
Pausing / Deactivating
With the system enabled (speed not set),
push the
(on/off) button to disable.
With the system active (speed set), push
the
(on/off) button to pause. The
display will show the icon in white with
the speed in brackets. To then deactivate
the system, push the
(on/off) button
again.
Setting The Desired Speed
The speed can be set from a minimum of
20 mph (30 km/h) to a maximum of
110 mph (180 km/h).
When the vehicle reaches the desired
speed, push the SET switch upward or
downward and release it to activate the
system. When the accelerator is released,
the vehicle will maintain the set speed
automatically. While the accelerator pedal is pressed,
the system will not be able to control the
distance between the vehicle and the one
ahead. In this case, the speed will be
determined only by the position of the
accelerator pedal.
The system will return to normal
operation as soon as the accelerator
pedal is released.
The system
cannotbe set:
When pressing the brake pedal.
When the brakes are overheated.
When the electric park brake has been
operated.
When either PARK (P), REVERSE (R) or
NEUTRAL (N) is engaged.
When the engine rpm is above a
maximum threshold.
When the vehicle speed is not within
the operational speed range.
When the ESC (or ABS or other
stability control systems) are operating
or have just operated.
When the ESC system is off.
When the Forward Collision Warning
system (if equipped) is braking
automatically.
In the event of system failure.
When the engine is OFF.
In case of obstruction of the radar
sensor (in this case the bumper area
where it is located must be cleaned).
If the system is set, the conditions
described above also cause a
cancellation or deactivation of the
system. These situations may vary
according to the conditions.
Note: The system will not be deactivated
when speeds higher than those set are
reached by pressing the accelerator
pedal above 110 mph (180 km/h). In
these situations, the system may not
work correctly and it is recommended to
deactivate it.
To Vary The Speed Setting
Increasing Speed
Once the system has been activated, you
can increase the speed by lifting the SET
switch. Each time it is operated, the
speed increases by 1 mph.
By holding the button up, the set speed
will increase in increments of 5 mph until
0403132201USSET Switch
168
STARTING AND OPERATING

Warning!
The Resume function should only be used if
traffic and road conditions permit. Resuming
a set speed that is too high or too low for
prevailing traffic and road conditions could
cause the vehicle to accelerate or decelerate
too sharply for safe operation. Failure to
follow these warnings can result in a collision
and death or serious personal injury.
Setting The Distance Between Vehicles
The distance between your vehicle and
the vehicle ahead may be set to one bar
(short), two bars (medium), three bars
(long), or four bars (maximum).
The distances from the vehicle ahead are
proportional to speed.
The interval of time with relation to the
vehicle ahead remains constant and
varies from one second (for the shortdistance one-bar setting) to two seconds
(for the maximum distance four-bar
setting).
The set distance is shown on the display
by a dedicated icon.
The setting is four (maximum) the first
time the system is used. After the
distance has been modified by the driver,
the new distance will be stored also after
the system is deactivated and
reactivated.
To Decrease The Distance
Push and release the distance button to
decrease the distance setting. The
distance setting decreases by one bar
(shorter) every time the button is pushed.
The set speed is held if there are no
vehicles ahead. Once the shortest
distance has been selected, the next push
of the button will set the maximum
distance.
If a slower vehicle is detected in the same
lane, the vehicle icon on the displayilluminates from grey to white. The
system automatically adjusts the
vehicle’s speed to keep the set distance,
independently of the set speed.
The vehicle holds the set distance until:
The vehicle ahead accelerates to a
speed higher than the set speed.
The vehicle ahead leaves the lane or
the detection field of the Adaptive Cruise
Control system sensor.
The distance setting is changed.
The Adaptive Cruise Control system is
deactivated/paused.
Warning!
The maximum breaking applied by the
system is limited. The driver may apply the
brakes in all cases if needed.
If the system predicts that the braking
level is insufficient to hold the set distance,
either “BRAKE!” or a dedicated message is
displayed to warn the driver of approaching
the vehicle ahead. An acoustic signal is also
emitted. In this case, it is advised to brake
immediately as necessary to hold a safe
distance from the vehicle ahead.
The driver is responsible for ensuring that
there are no pedestrians, other vehicles or
objectives along the direction of the vehicle.
Failure to comply with these precautions
may cause serious accidents and injuries.
07146S0019EMDistance Icons
0403132203USDistance Button
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STARTING AND OPERATING