engine ALFA ROMEO STELVIO 2023 Workshop Manual
[x] Cancel search | Manufacturer: ALFA ROMEO, Model Year: 2023, Model line: STELVIO, Model: ALFA ROMEO STELVIO 2023Pages: 268, PDF Size: 10.36 MB
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95
Deactivation
To deactivate the sequential driving mode, bring
the gear selector back in position DRIVE (D)
("automatic" driving mode).
NOTE:
To select the correct gear for maximum
deceleration (engine brake), keep the gear
paddle pulled (–): the transmission goes to
an operating mode in which the vehicle can
slow down easily.
The vehicle will keep the gear selected by the
driver until the safety conditions allow it.
This means, for example, that the system will
try to prevent the engine from switching off,
automatically downshifting if the engine speed
is too low.
AUTOMATIC TRANSMISSION LIMP HOME
M
ODE
Transmission function is monitored electronically
for abnormal conditions. If a condition is detected
that could result in transmission damage,
Transmission Limp Home Mode is activated. In this condition, the transmission stays in
FOURTH gear, regardless of the selected gear.
Positions PARK (P), REVERSE (R) and
NEUTRAL (N) still work.
The symbol might light up in the instrument
cluster.
Temporary failure
In the event of a momentary problem, the
transmission can be reset to regain all forward
gears by performing the following steps:
1. Stop the vehicle.
2. Shift the transmission into PARK (P), if
possible. If not, shift the transmission to
NEUTRAL (N).
3. Push and hold the ignition until the engine turns off.
4. Wait for about 10 seconds, then restart the engine.
5. Shift into the desired gear range. If the problem is no longer detected, the transmis -
sion will return to normal operation.
NOTE:
Even if the transmission can be reset, we recom -
mend that you visit an authorized dealer at your
earliest possible convenience. An authorized
dealer has diagnostic equipment to determine if
the problem could reoccur. If the transmission
cannot be reset, service is required at an autho -
rized dealer.
BRAKE TRANSMISSION SHIFT INTERLOCK
(BTSI) S
YSTEM
This vehicle is equipped with a BTSI that holds the
gear selector in PARK (P) unless the brakes are
applied.
This system prevents you from moving the gear
selector from position PARK (P) unless the brakes
are applied.
To shift the transmission out of PARK (P), the
ignition must be cycled to the ON/RUN position
(engine running or not) and the brake pedal must
be pressed.
Brake Transmission Shift Interlock Disabling
Only if strictly necessary (e.g. pushing the vehicle,
conveyor vehicle washing systems), place the
vehicle in the NEUTRAL (N) position when
stopping the engine. See the following steps:
1. Bring the vehicle to a standstill.
2. Place the transmission in the NEUTRAL (N)
position.
3. Push the ignition button for at least three seconds.
The automatic activation of PARK (P) when the
engine is stopped can also be deactivated on the
Information and Entertainment system by
selecting the following functions on the main
menu: "Settings", "Driver Assistance" and
"Automatic Parking Brake".
WARNING!
Do not downshift for additional engine braking
on a slippery surface. The drive wheels could
lose their grip and the vehicle could skid,
causing a collision or personal injury.
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96
(Continued)
(Continued)
IMPORTANT NOTES
Failure to comply with the following may damage
the transmission:
Shift into PARK (P) mode only with the vehicle
at a standstill.
Select REVERSE (R) mode, or pass from
REVERSE to another mode only with the
vehicle at a standstill and engine idling.
Do not change between PARK (P), REVERSE
(R), NEUTRAL (N) or DRIVE (D) modes with
engine running at a speed above idling.
Before activating any transmission operating
mode, fully press the brake pedal.
WARNING!
It is dangerous to shift out of PARK or
NEUTRAL if the engine speed is higher than
idle speed. If your foot is not firmly pressing
the brake pedal, the vehicle could accelerate
quickly forward or in reverse. You could lose
control of the vehicle and hit someone or
something. Only shift into gear when the
engine is idling normally and your foot is
firmly pressing the brake pedal.
Unintended movement of a vehicle could
injure those in or near the vehicle. As with all
vehicles, you should never exit a vehicle
while the engine is running. Before exiting a
vehicle, always apply the parking brake, shift
the transmission into PARK, and turn the
ignition OFF. When the ignition is in the OFF
position, the transmission is locked in PARK,
securing the vehicle against unwanted
movement.
When leaving the vehicle, always make sure
the ignition is in the OFF position, remove the
key fob from the vehicle, and lock the
vehicle.
Never leave children alone in a vehicle, or
with access to an unlocked vehicle. Allowing
children to be in a vehicle unattended is
dangerous for a number of reasons. A child
or others could be seriously or fatally injured.
Children should be warned not to touch the
parking brake, brake pedal or the
transmission gear selector.
WARNING!
Do not leave the key fob in or near the vehicle
(or in a location accessible to children), and
do not leave the ignition in the ON/RUN or
ACC position. A child could operate power
windows, other controls, or move the vehicle.
CAUTION!
Only engage the gear with engine at idling
while fully pressing the brake pedal. If the
transmission temperature exceeds the
normal operating limits, the transmission
control unit may change the gear
engagement order and reduce the drive
torque. If the transmission overheats, it
could operate incorrectly until it cools down.
When using the vehicle with extremely low
external temperatures, the transmission
operation may change depending on the
engine and transmission temperature, as
well as vehicle speed. Activation of the
torque converter clutch and of the EIGHTH
gear is inhibited until the transmission oil is
correctly warmed up. Complete operation of
the transmission will be enabled as soon as
the fluid temperature reaches the
predefined value.
WARNING!
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97
ALFA DNA SELECTOR
ALFA DNA SYSTEM
This vehicle is equipped with an Alfa DNA system
selector (located on the center console). There
are up to four modes of operation to be selected
according to driving style and road conditions:Alfa DNA System Selector
d = Dynamic (sports driving mode).
n = Natural (mode for driving in normal
conditions).
a = Advanced Efficiency (ECO driving mode for
maximum fuel savings).
RACE = track race driving mode (if equipped).
= Adjusts the calibration of the active
suspension (if equipped).
Unlike with the other modes, there is no detent
for the RACE position. When the system selector
is rotated to the RACE position, it will return to its
initial position "d". When the engine is stopped, the selector returns
to “n” (Natural) mode.
The symbol of the active mode lights up in red on
the selector.
On the instrument cluster display, the different
modes are characterized by different colors:
Natural - Blue
Dynamic - Red
Advanced Efficiency - Green
RACE - Yellow
Mode Display
Each driving mode is graphically different in
frame color and contents of each individual
"performance" screen.
DRIVING MODES
“Natural” Mode
“Natural” Mode is characterized by reduced
engine performance and ECO shifting strategy for
the automatic transmission. Activation
It is activated by rotating the selector to the
letter “n”; the display will light up in blue.
Natural Mode
The “Performance” screen graphically
reproduces some parameters closely linked to
the efficiency of the driving style, with a view to
limiting consumption.
Natural Mode Performance Display
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98
“Dynamic” Mode
Activation
It is activated by rotating the selector to the
letter “d”; the display will light up in red.Dynamic Mode
ESC and ASR systems: intervention thresholds
that ensure more enjoyable, sportier driving while
guaranteeing the stability of the vehicle.
Engine and transmission: adoption of sports
mapping. Dynamic Mode Performance Display
The “Performance” screen displays parameters
related to vehicle stability, the graphs illustrate
the trend of the longitudinal/lateral accelerations
(G-meter information), considering gravity
acceleration as a reference unit.
Lateral acceleration peaks are displayed on
the right.
“Advanced Efficiency” Mode
Activation
It is activated by rotating the selector to the letter
“a”; the display will light up in green.
Advanced Efficiency Mode ESC and ASR systems: intervention thresholds
aimed at ensuring maximum safety in low-grip
driving conditions. It is advisable to select
“Advanced Efficiency” mode in the presence of
low-grip road surfaces.
Engine and transmission: standard response.
The “Performance” screen graphically displays
some parameters closely related to the vehicle
acceleration, deceleration and gear selector.
Advanced Efficiency Mode Performance Display
WARNING!
In "Dynamic", the sensitivity of the accelerator
pedal increases considerably. Consequently,
driving is less fluid and comfortable. The driver
must ensure full control of the vehicle at all
times to avoid a collision.
1 — Acceleration
2 — Deceleration
3 — Gear Selector
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99
“RACE” Mode
Activation
“RACE” Mode is activated by rotating the selector
to the “RACE” position. The instrument cluster
display will light up in yellow.RACE Mode
Engine and transmission: adoption of sports
mapping.
The “Performance” screen displays parameters
related to vehicle stability. The graphs illustrate
the trend of the longitudinal/lateral accelerations
(G-meter information), considering gravity
acceleration as a reference unit. The screen displays the lateral and longitudinal
acceleration peaks.
RACE Mode Performance Display
NOTE:
If the brake system overheats, this is communi -
cated by the Information and Entertainment
system. In this case, allow the system to cool for
a few minutes by driving the vehicle normally
without operating the brakes.
Driving Mode Deactivation
To deactivate any driving mode, simply move the
selector to any other mode.
NOTE:
The next time that the engine is started the
vehicle will be in “Natural” mode regardless of
which mode was selected before the engine
was stopped.
ALFA ACTIVE SUSPENSION
(AAS) — IF EQUIPPED
The vehicle's electronic suspension management
system is aimed at optimizing the vehicle's
performance.
The system continuously monitors the damping of
the suspensions through the actuator installed
on each shock absorber. This way, the calibration
of the shock absorbers can be adjusted to the
conditions of the road surface and to the dynamic
conditions of the vehicle, improving its comfort
and road holding.
The driver can choose, even while driving (only in
“Dynamic” mode), between two types of
suspension calibration: a sportier or a more
comfortable one.
By pushing the button, the system changes the
shock absorber calibration.
Alfa Active Suspension Button
In case of a system failure, the symbol and a
dedicated message will be shown on the
instrument cluster display.
WARNING!
Only activate the RACE mode at the track.
In “RACE”, the sensitivity of the accelerator
pedal increases considerably. Consequently,
driving is less fluid and comfortable. The
driver must ensure full control of the vehicle
at all times to avoid a collision.
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100
STOP/START SYSTEM
The Stop/Start system automatically shuts off
the engine during a vehicle stop if the required
conditions are met. Releasing the brake pedal or
pressing the accelerator pedal will automatically
restart the engine.
The function was designed to increase vehicle
efficiency by reducing fuel consumption, gas
emissions, and sound pollution.
NOTE:
When the Stop/Start system stops the engine,
the power steering is also disabled.
OPERATING MODE
Stopping The Engine
With the vehicle at a standstill and brake pedal
pressed, the Stop/Start system shuts off the
engine if the gear selector is in a position other
than REVERSE (R).
The system does not operate when the gear
selector is in REVERSE (R), in order to make
parking maneuvers easier.
In the event of uphill stops, the Stop/Start system
is disabled to make the “Hill Start Assist” function
available (works only with running engine).
NOTE:
The engine can only be automatically stopped
after having run at about 6 mph (10 km/h). After
an automatic restart, the vehicle only needs to
exceed a speed of 0.3 mph (0.5 km/h) to stop the engine.
Engine stopping is signaled by the symbol
lighting up on the instrument cluster display. Restarting The Engine
To restart the engine, release the brake pedal or,
turn the steering wheel slightly (if equipped).
With the brake pressed and the transmission in
automatic mode DRIVE (D), the engine will restart
by shifting to REVERSE (R), to PARK (P) or to
“AutoStick”
Ú
page 93.
With brake pressed if the gear selector is in
“AutoStick” mode, the engine will restart by
shifting to PARK (P) or by moving the selector
to + or -
Ú
page 93.
SYSTEM MANUAL ACTIVATION/
D
EACTIVATION
To manually activate/deactivate the system,
push the button located on the control panel to
the left of the steering wheel.
Stop/Start Button
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 it was when it was
previously switched off.
POSSIBLE REASONS THE ENGINE DOES
N
OT 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.
Extreme cold outside temperature.
Battery not sufficiently charged.
Driver's door not shut.
Driver's seat belt not fastened.
REVERSE (R) 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.
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101
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 approximately 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 Stop/Start 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 deac-
tivating the system.
IRREGULAR OPERATION
In the event of malfunction, the Stop/Start
system is deactivated.
For failure indications
Ú
page 74.
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.
Battery Power Supply
NOTE:
After setting the ignition to OFF and having closed
the driver side door, wait at least one minute
before disconnecting the electrical supply from
the battery. When reconnecting the electrical
supply to the battery, make sure that the ignition
is in the OFF position and the driver side door
is closed.
SPEED LIMITER
DESCRIPTION
This feature allows the driver to program the
maximum speed of the vehicle.
NOTE:
The maximum set speed can be exceeded by
continuing to press the accelerator pedal.
The maximum speed can be set with the vehicle
stationary or in motion. The minimum speed that
can be set is 18 mph (30 km/h).
When this feature is active, the vehicle speed
depends on the pressing of the accelerator pedal
until the programmed speed limit is reached
Ú
page 102.
ACTIVATION
The feature can be activated/deactivated
through the radio system.
Activating The Device
To access this feature, select the “Driver
Assistance” widget in the radio system, then
select the following items in sequence:
1. Speed Limiter
2. ON
1 — Socket
2 — Sensor
3 — Connector
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106
Activating Adaptive Cruise Control (ACC)
The minimum set speed for the ACC system is
19 mph (30 km/h) and the maximum is 110 mph
(180 km/h).
The system cannot be activated:
When pressing the brake pedal.
When the brakes are overheated.
When the Electric Park Brake has been
operated.
When either PARK, REVERSE or NEUTRAL is
engaged.
When the engine RPM is above a maximum
threshold.
When the vehicle speed is not within the
operational speed range.
When the Electronic Stability Control (ESC)
(or Anti-Lock Brake System (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 a 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.
The driver should always obey traffic laws and
speed limits. Never drive above applicable speed
limit restrictions.
To Activate/Deactivate
The system has four operating states:
Enabled (speed not set)
Activated (speed set)
Paused
Deactivated
To Activate
To enable the system, push and release the on/
off button located on the left side on the steering
wheel.
On/Off Button
The ACC system:• Does not react to pedestrians, oncoming
vehicles, and stationary objects (e.g., a stopped vehicle in a traffic jam or a disabled vehicle).
• Cannot take street, traffic, and weather
conditions into account, and may be limited upon adverse sight distance conditions.
• Does not always fully recognize complex
dri ving conditions, whi c
h can result in
wrong or missing distance warnings.
• Will bring the vehicle to a complete stop
while following a vehicle ahead and holdthe vehicle for approximately twominutes in the stop position. If thevehicle ahead does not start movingwithin two minutes, the parking brakewill be activated and the ACC system will be canceled.
You should switch off the ACC system:
When driving in fog, heavy rain, heavy snow,
sleet, heavy traffic, and complex driving
situations (i.e., in highway construction
zones).
When entering a turn lane or highway
off-ramp; when driving on roads that are
winding, icy, snow-covered, slippery, or have
steep uphill or downhill slopes.
While towing a trailer.
When circumstances do not allow safe
driving at a constant speed.
WARNING!
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107
When the system is enabled and ready to
operate, the display shows the white ACC icon
above dashes in place of the speed.Enabled Icons
Setting a speed activates the system. The display
shows the icon in green with the set speed.
To Pause/Deactivate
With the feature enabled (speed not set), push
the on/off button to disable.
With the feature active (speed set), push the
on/off button to pause. The display will show the
icon in white with the speed in brackets. To
deactivate the feature, push the on/off button a
second time.To Set A Desired Speed
When the vehicle reaches the desired speed,
push the RES/SET switch downward and release
it to activate the system. When the accelerator is
released, the vehicle will maintain the set speed
automatically.
SET Switch
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.
To Vary The Speed Setting
To Increase Or Decrease The Set Speed
Once the system has been activated, you can
increase the speed by pushing the RES/SET
switch upward or decrease the speed by pushing
the RES/SET switch downward. Each time the
switch is pushed, the speed is adjusted by 1 mph. Pushing and holding the switch upward or
downward will cause the set speed to adjust in
5 mph increments until the button is released.
The new set speed is reflected in the instrument
cluster display.
NOTE:
Moving the RES/SET switch downward allows
you to adjust the speed according to the
selected unit of measurement (U.S. or Metric)
set on the radio system. Refer to the
Information and Entertainment System
Owner’s Manual for more information.
When the unit of measurement is set to Metric,
pushing and holding the RES/SET switch will
adjust the speed in 10 km/h increments.
By keeping the accelerator pedal pressed, the
vehicle can continue to accelerate beyond the
set speed. In this case, use the RES/SET
switch to set the speed to the vehicle’s current
speed.
When you push the RES/SET button to reduce
the speed, the braking system intervenes
automatically if the engine brake does not slow
the vehicle down sufficiently to reach the set
speed. The device holds the set speed uphill
and downhill; however a slight variation is
entirely normal, particularly on slight inclines.
The transmission could shift to a lower gear
when driving downhill, or when accelerating.
This is normal and necessary to maintain the
set speed.
The system will disable while driving if the
brakes overheat.
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.
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122
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. 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 approximately five
seconds. The light will then stay on constantly.
NOTE:
When the ignition is placed in the ON/RUN posi
-
tion, the ParkSense system keeps the last state
when the engine was stopped (activated or deac -
tivated) 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
Ú
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 reactivated when
the electrical connector is removed.
WARNING!
Before using the ParkSense system, it is
strongly recommended that the ball mount
and hitch ball assembly be disconnected
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 continuous 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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