2019 Alfa Romeo Stelvio brake

Symbol What it means
FUEL LEVEL SENSOR FAILURE
The symbol switches on in the event of fuel level sensor failure.
Contact an Alfa Romeo Dealership as soon as possible.
EXTERIOR LIGHTS FAILURE
The symbol switches on to indicate a failure on the following lights: daytime running lights (DRLs) / parking lights / trailer direction
indicators (if present) / trailer lights (if present) / side lights / direction indicators / rear fog light / reversing light / brake lights /
number 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 Alfa Romeo Dealership.
KEYLESS START SYSTEM FAILURE
The symbol switches on in the event of Keyless Start system failure.
Contact an Alfa Romeo Dealership as soon as possible.
FUEL CUT-OFF SYSTEM FAILURE
The symbol switches on in the event of fuel cut-off system failure.
Contact an Alfa Romeo Dealership as soon as possible.
LANE DEPARTURE WARNING SYSTEM (LDW) FAILURE
The symbol comes on also in the case of a fault to the Lane Departure Warning system.
Contact an Alfa Romeo Dealership as soon as possible.
AUTOMATIC HIGH BEAM HEADLIGHTS FAILURE
(where provided)
The symbol switches on to report a failure of the automatic main beam headlights.
Contact an Alfa Romeo Dealership as soon as possible to have the failure eliminated.
WATER IN DIESEL FILTER (Diesel versions)
The symbol switches on constantly when driving, along to indicate the presence of water in the diesel filter.17)
IMPORTANT
17)The presence of water in the fuel system circuit may cause severe damage to the injection system and irregular engine operation. If thesymbol is displayed contact an Alfa Romeo Dealership as soon as possible to bleed the system. If the above indications come on immediately
after refuelling, water has probably been introduced into the tank: stop the engine immediately and contact an Alfa Romeo Dealership.
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Symbol What it means
AUDIO SYSTEM FAILURE
The symbol switches on to report a failure of the audio system.
Contact an Alfa Romeo Dealership as soon as possible to have the failure eliminated.
ABS ACTIVATION
The symbol appears when the ABS cuts in.
SPEED LIMITER SYSTEM FAILURE
While driving, the symbol switches on to signal a Speed Limiter system failure.
Contact an Alfa Romeo Dealership as soon as possible to have the failure eliminated.
INSUFFICIENT ENGINE COOLANT LEVEL
If the symbol switches on, it indicates a low engine coolant level condition.
Top up as described in the "Maintenance and Care" chapter.
FUEL TANK CAP
Lights up if the fuel tank cap is open or not properly closed.
Tighten the cap properly.
ELECTRIC PARKING BRAKE FAILURE
The symbol and the the respective message appear on the display to indicate a failure in the electric parking brake system. This
failure could partially or completely block the car because the electric parking brake could remain activated even if automatically
or manually disengaged using the relevant controls.
If the car can still be used (electric parking brake not engaged), drive carefully to the nearest Alfa Romeo dealership, remembering
that the electric parking brake will not work.
28)
WARNING
28)If a failure is present with sharp braking, the rear wheels may lock and the vehicle may swerve.
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Symbol What it means
ACTIVE CRUISE CONTROL SYSTEM FAILURE
The symbol appears while driving to indicate a failure in the Adaptive Cruise Control system.
Contact an Alfa Romeo Dealership to have the system checked.
WEAR ON BRAKE PADS
Lights up when the brake pads have reached their wear limit. Contact an Alfa Romeo Dealership as soon as possible.
IMPORTANT Always use genuine parts or similar because the Integrated Brake System (IBS) could detect anomalies.
PARK SENSORS SYSTEM FAILURE
If the symbol turns on, it indicates that the system is faulty or unavailable.
Contact an Alfa Romeo Dealership to have the system checked.
POSSIBLE ICE ON ROAD
The symbol turns on when the outside temperature is below or equal to 37.4°F (3°C).
WINDSCREEN WIPER FAILURE
If the symbol turns on, it indicates a windscreen wiper failure. Contact an Alfa Romeo Dealership.
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KNOWING THE INSTRUMENT PANEL

ACTIVE SAFETYSYSTEMS
The vehicle may be equipped with the
following active safety devices:
ABS (Anti-Lock Brakes);
DTC (Drive Train Control);
ESC (Electronic Stability Control);
TC (Traction Control);
PBA (Panic Brake Assist);
HSA (Hill Start Assist);
AST (Alfa™ Steering Torque);
HDC (Hill Discent Control)
For the operation of the systems, see the
following pages.
ABS (Anti-lock Braking System)
This system, which is an integral part of
the braking system, prevents one or more
wheels from locking and slipping in all
road surface conditions, irrespective of
the intensity of the braking action,
ensuring that the vehicle can be
controlled even during emergency
braking and optimising stopping
distances.
The system intervenes during braking
when the wheels are about to lock,
typically in emergency braking or
low-grip conditions, when locking may be
more frequent.
The system also improves control and
stability of the vehicle when braking on a
surface where the grip of the left and
right wheels varies, or on corners.The Electronic Braking Force Distribution
(EBD) system completes the system
allowing the brake force to be distributed
between the front and rear wheels.
System intervention
The ABS equipped on this vehicle is
provided with the "Brake by wire"
(Integrated Brake System - IBS) function.
With this system, the brake pedal
command given by pressing the brake
pedal is not transmitted hydraulically but
electronically, therefore, the light
pulsation that could be felt on the pedal
with the traditional system is no longer
perceptible.29) 30) 31) 32) 33) 34)
DTC (Drive Train Control)SYSTEM(where provided)
Some versions of this vehicle are
equipped with a four-wheel drive system
(AWD), activated on request, which offers
an optimal drive for countless driving
conditions and road surfaces. The system
reduces the slipping of the tyres to a
minimum, automatically redistributing
the torque to the front and rear wheels,
as needed.
To maximize fuel savings, the car with
AWD automatically passes to rear-wheel
drive (RWD) when the road and
environmental conditions are such that
they would not cause the tyres to slip.When the road and environmental
conditions require better traction, the
vehicle automatically goes to AWD mode.
35)
IMPORTANT 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.
36)
ESC (Electronic Stability Control)
SYSTEM
The ESC system improves the directional
control and stability of the car in various
driving conditions.
The ESC system corrects the car’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 car to determine the trajectory
that the driver intends to follow and
compares it with the car’s effective
trajectory. When the real trajectory
deviates from the desired trajectory, the
ESC system intervenes to counter the
vehicle’s understeer or oversteer.
Oversteer: occurs when the car is
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SAFETY

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.
37) 38) 39) 40) 41)
TC (Traction Control)SYSTEM
The system automatically operates in the
event of slipping, loss of grip on wet
roads (aquaplaning) and acceleration on
slippery, snowy or icy roads, etc. on one
or both drive wheels. 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 BLD (Brake Limited
Differential) function is activated,
automatically braking the wheel which is
slipping (the behaviour 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.
42) 43) 44) 45) 46)
PBA (Panic Brake Assist)SYSTEM
The PBA system is designed to improve
the vehicle’s braking capacity during
emergency braking.
The system detects emergency braking
by monitoring the speed and force with
which the brake pedal is pressed, and
consequently applies the optimal brake
pressure. This can reduce the braking
distance: the PBA system therefore
complements the ABS.
Maximum assistance from the PBA
system is obtained by pressing the brake
pedal very quickly. In addition, the brake
pedal should be pressed continuously
during braking, avoiding intermittent
presses, to get the most out of the
system. Do not reduce pressure on the
brake pedal until braking is no longer
necessary.
The PBA system is deactivated when the
brake pedal is released.
47) 48) 49)
HSA (Hill Start Assist)SYSTEM
This is an integral part of the ESC system
and facilitates starting on slopes,
activating automatically in the following
cases:
uphill: vehicle stationary on a road
with a gradient higher than 5%, engine
running, brake pressed and transmission
in neutral or gear other than reverse
engaged;
downhill: vehicle stationary on a road
with a gradient higher than 5%, engine
running, brake pressed and reverse gear
engaged.
When setting off, 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 2 seconds,
allowing your right foot to be moved
easily from the brake pedal to the
accelerator.
When two seconds have elapsed, without
starting, the system is automatically
deactivated, 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
car.
50) 51)
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AST (Alfa™ Steering Torque)SYSTEM
52)
The AST function integrates the ESC
system with the electric power steering
to increase the safety level of the whole
vehicle.
In critical situations (braking on surfaces
with different grip conditions), through
the AST function, the ESC system
controls the steering to implement an
additional torque contribution on the
steering wheel, to suggest the most
correct manoeuvre to the driver.
The coordinated action of the brakes and
steering increases the sensation of
safety and control of the vehicle.
HDC (Hill Descent Control)SYSTEM(where provided)
On vehicles equipped in this way, this
function is an integral part of the ESC
system and is aimed at keeping the
vehicle at a constant speed during a
descent, operating autonomously and in
different ways on the brakes.
In this way the vehicle stability and
completely safe driving are guaranteed,
above all in poor grip conditions and
steep descents.The system has three different modes:
Off: the system is deactivated;
Enabled: the system is enabled and
ready to intervene when the activation
conditions are met;
Active: the system actively controls
the car speed.
Enabling the system
To enable the system, press the button
fig. 57.
The system is enabled if the car speed is
below 20 mph (30 km/h). The system
stays enabled until the car speed reaches
37 mph (60 km/h): the system is disabled
at faster speed.
System activation is indicated by the
white
icon on the display
fig. 58 turning on fixed.System activation
Once enabled, the HDC system will
activate automatically if the car is driven
downhill on a steep slope, higher than
8%.
The speed set for the HDC system can be
adjusted using the SET switch fig. 59 (in
the range from 1.25 mph - 15.5 mph to
6 km/h - 20 mph). Once the desired speed
has been reached, release the SET switch
and the HDC system will maintain the set
speed.
It is also possible to reduce the set speed
with the brake pedal. The system will
acquire the current speed when the pedal
is released as the reference.
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SAFETY

If the car 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 car gets close to
the set speed, the HDC system will brake
to bring the car to the set speed.
The driver can cancel HDC system
intervention at any time by pressing the
accelerator pedal.
System deactivation
The HDC system is deactivated, but
remains available, if one of the following
conditions is met:
the car is on a descent with insufficient
gradient, below 8%, or a level surface, or
is going uphill;
P (Park) mode is engaged.Disabling the system
53)
The system is disabled if one of the
following conditions is met:
fig. 57 button pressed;
Cruise Control / Active Cruise Control
is activated.
37 mph (60 km/h) is exceeded.
System deactivation is shown by the icon
on the display turning off.
WARNING
29)For maximum efficiency of the braking
system, a bedding-in period of about 500 km
(310 miles) is required: during this period it
is advisable to avoid sharp, repeated and
prolonged braking.
30)If the ABS intervenes, this indicates that
the grip of the tyres on the road is nearing its
limit: you must slow down to a speed
compatible with the available grip.
31)The ABS cannot overrule the natural
laws of physics, and cannot increase the grip
available according to the condition of the
road.
32)The ABS cannot prevent accidents,
including those due to excessive speed on
corners, driving on low-grip surfaces or
aquaplaning.
33)The capability of the ABS must never be
tested irresponsibly and dangerously, in
such a way as to compromise personal
safety and the safety of others.34)For the correct operation of the ABS, the
tyres must of necessity be the same make
and type on all wheels, in perfect condition
and, above all, of the prescribed type and
dimensions.
35)There may be a brief delay in shifting to
AWD mode after a tyre slipping event.
36)When a DTC system failure symbol
appears, the driver must be aware of the
different driving reaction and therefore
reduce the speed. The symbol
warns the
driver not to drive in areas that require
four-wheel drive or on snow-covered roads.
37)The ESC system cannot alter the natural
laws of physics, and cannot increase grip,
which depends on the condition of the road.
38)The ESC system cannot prevent
accidents, including those due to excessive
speed on corners, driving on low-grip
surfaces or aquaplaning.
39)The capability of the ESC system must
never be tested irresponsibly and
dangerously, in such a way as to compromise
personal safety and the safety of others.
40)For the correct operation of the ESC
system, the tyres must necessarily be of the
same make and type on all wheels, in perfect
condition and, above all, of the prescribed
type and size.
41)ESC performance features must not
induce the driver to take unnecessary or
unwarranted risks. Your driving style must
always be suited to the road conditions,
visibility and traffic. The driver is, in any
case, responsible for safe driving.
42)For the correct operation of the TC
system, the tyres must of necessity be the
same make and type on all wheels, in perfect
condition and, above all, of the prescribed
type and dimensions.
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43)TC performance features must not
induce the driver to take unnecessary or
unwarranted risks. Your driving style must
always be suited to the road conditions,
visibility and traffic. The driver is, in any
case, responsible for safe driving.
44)The TC system cannot overrule the
natural laws of physics, and cannot increase
the grip available according to the condition
of the road.
45)The TC system cannot prevent
accidents, including those due to excessive
speed on corners, driving on low-grip
surfaces or aquaplaning.
46)The capability of the TC must never be
tested irresponsibly and dangerously, in
such a way as to compromise personal
safety and the safety of others.
47)The PBA system cannot overrule the
natural laws of physics, and cannot increase
the grip available according to the condition
of the road.
48)The PBA system cannot prevent
accidents, including those due to excessive
speed on corners, driving on low-grip
surfaces or aquaplaning.
49)The capability of the PBA system must
never be tested irresponsibly and
dangerously, in such a way as to compromise
the safety of the driver, the other occupants
of the vehicle or any other road user.
50)The HSA system is not a parking brake;
therefore, never leave the vehicle without
having engaged the electric parking brake,
turned the engine off and engaged first gear,
so that it is parked in safe conditions (for
further information read the "Parking"
paragraph in the "Starting and driving"
chapter).51)There may be situations on small
gradients (less than 8%), with vehicle laden,
in which the Hill Start Assist system may not
activate, causing a slight reversing motion
and increasing the risk of collision with
another vehicle or object. The driver is, in any
case, responsible for safe driving.
52)The AST system is an aid for driving and
does not relieve the driver of responsibility
for driving the vehicle.
53)The performance of a vehicle with HDC
must never be tested in imprudent or
dangerous ways, with the possibility of
putting the safety of the driver or other
people at risk.DRIVING ASSISTANCE
SYSTEMS
The vehicle can feature the following
driving assistance systems:
BSM (Blind Spot Monitoring);
FCW (Forward Collision Warning);
TPMS (Tyre Pressure Monitoring
System).
For the operation of the systems, see the
following pages.
BSM (Blind Spot Monitoring)SYSTEM
The BSM (Blind Spot Monitoring) system
uses two radar sensors, located in the
rear bumper (one for each side - see
fig. 60 ), to detect the presence of
vehicles (cars, trucks, motorbikes, etc.) in
the rear side blind spots of your vehicle.
The system warns the driver about the
presence of vehicles in the detection
area by lighting up the warning light on
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SAFETY