2021 ALFA ROMEO STELVIO cooling

12

JUMP STARTING .................................... 201
Remote Battery Connection Posts......202
Jump Starting Procedure.....................203
Bump Starting ..................................204
ENGINE OVERHEATING ......................... 204 MANUAL PARK RELEASE ...................... 205TOWING A DISABLED VEHICLE ............. 205
Four-Wheel Drive (AWD) Models .........206
TOW EYES .............................................. 206
ENHANCED ACCIDENT RESPONSE
SYSTEM (EARS) ..................................... 207EVENT DATA RECORDER (EDR) ............ 207
SERVICING AND MAINTENANCE
SCHEDULED SERVICING ....................... 208
Periodic Checks ...................................208
Heavy Usage Of The Vehicle ...............208
Maintenance Plan (2.0L Engine) ........209
Maintenance Plan (2.9L Engine) ........212
ENGINE COMPARTMENT....................... 214
Checking Levels — 2.0L Engine .......... 214
Checking Levels — 2.9L Engine .......... 215
Engine Oil ............................................. 215
Engine Coolant Fluid............................216
Washer Fluid For Windshield/
Headlights ............................................ 217 Brake Fluid ...........................................217
Automatic Transmission Activation
System Oil ............................................ 217 Useful Advice For Extending The Life Of
Your Battery..........................................217 Battery ..................................................217
Pressure Washing ................................ 218
BATTERY RECHARGING ......................... 218
Important Notes .................................. 218
VEHICLE MAINTENANCE ........................ 219
Engine Oil ............................................. 219
Engine Oil Filter ................................... 220
Engine Air Cleaner Filter ..................... 220
Air Conditioning System
Maintenance........................................ 220 Lubricating Moving Parts Of The
Bodywork ............................................. 220 Windshield Wiper................................. 221
Exhaust System ................................... 222
Cooling System .................................... 223
Braking System.................................... 224
Automatic Transmission ..................... 225
Replacing The Battery ......................... 225
Fuses .................................................... 225
Bulb Replacement ............................... 229
TIRES ...................................................... 233
Tire Safety Information .................... 233
Tires — General Information .............. 239
Spare Tires — If Equipped .................. 244
Wheel And Wheel Trim Care ............ 245
Tire Types ............................................. 246
Tire Chains and Traction Devices ....... 247
Tire Rotation Recommendations........ 247
DEPARTMENT OF TRANSPORTATION
UNIFORM TIRE QUALITY GRADES ......... 248
Treadwear ............................................ 248
Traction Grades ................................... 248
Temperature Grades ........................... 248
STORING THE VEHICLE ......................... 249 BODYWORK ........................................... 249
Protection Against Atmospheric
Agents .................................................. 249 Corrosion Warranty ............................. 250
Preserving The Bodywork .................. 250
INTERIORS ............................................. 251
Seats And Fabric Parts ....................... 251
Leather Seats ...................................... 251
Plastic And Coated Parts .................... 251
Alcantara Parts — If Equipped ............ 251
Genuine Leather Parts........................ 251
Carbon Fiber Parts .............................. 252
TECHNICAL SPECIFICATIONS
VEHICLE IDENTIFICATION
NUMBER (VIN) ....................................... 253
Vehicle Identification Number............ 253
Vehicle Identification Number
(VIN) Plate ............................................ 253
ENGINE .................................................. 254
POWER SUPPLY ..................................... 255 TRANSMISSION ..................................... 255BRAKES.................................................. 255
SUSPENSION ......................................... 256
STEERING .............................................. 256
DIMENSIONS ......................................... 257
Luggage Compartment Volume ......... 259
WEIGHTS ................................................ 259
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51

Description
The Automatic Dual Zone Climate Control
System adjusts the temperature and air distri-
bution independently between the driver and
passenger.
The system maintains the set temperature
inside the passenger compartment and
compensates for outside temperature change.

NOTE:

The reference temperature is 72°F (22°C) for
optimal comfort management.
The automatic setting will adjust the following
to maintain comfort within the passenger
compartment:
Air temperature from the driver/front
passenger side vents
Air distribution from the driver/front
passenger side vents
Fan speed (continuous variation of the air
flow)
Compressor variations (for cooling/dehu -
midifying the air)
Air recirculation
The Climate Control System can also be oper -
ated manually by using the buttons and knobs
on the faceplate.
Manual selections will override the automatic
settings, which are stored until the AUTO
button is pushed. If the system intervenes for
safety reasons, the automatic setting will take
control of the system.
The below operations will not deactivate the
automatic (AUTO) function:
Air Recirculation activation/deactivation
A/C activation/deactivation
SYNC function activation
Rear Window Defrost activation/deactiva -
tion
When in AUTO mode, the vehicle’s internal
temperature is controlled according to the set
temperature.
The following can be manually set or adjusted:
Driver/passenger air temperature
Blower speed (continuous variation)
Air distribution (seven positions for driver
and passenger)
A/C activation
Front Defroster
Air recirculation
Rear Defroster
System deactivation
A/C Compressor
Push the A/C button or the icon to activate or
deactivate the A/C compressor (indicator illu-
minated when activated). The A/C compressor
will remain off even after the engine has
stopped.
When the A/C compressor is turned off, the
system deactivates air recirculation to prevent
the windows from fogging up. If the climate
control system can maintain the temperature,
with the A/C turned off, the AUTO feature will
remain on and the AUTO button indicator light
will not switch off.
To restore automatic control of the A/C
compressor, push the A/C button or the icon or
the AUTO button. With the A/C compressor off,
the air speed can be set manually using the Air
Speed Adjustment Knob.
When the A/C compressor is on, and the
engine is running, air speed cannot be lower
than the minimum speed (only one indicator
light is lit).
CAUTION!
The system uses R1234yf refrigerant,
which does not pollute the environment in
the event of accidental leakage. Under no
circumstances, use R134a and R12 fluids,
which are incompatible with the
components of this system.
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GETTING TO KNOW YOUR VEHICLE

52

NOTE:

When the A/C is off, the Climate Control
system can not produce air that is colder than
the current outside temperature. Under
certain environmental conditions, windows
could fog up rapidly since the air is not dehu-
midified.
Air Recirculation And Air Quality System (AQS)
Air Recirculation is managed
according to the following operating
mode:
Automatic engagement: indicator is illumi -
nated above the “A” on the Air Recirculation
Button
Forced activation (air circulation always
activated): indicator illuminated above the
icon on the Air Recirculation Button
Forced deactivation (air recirculation
always off with intake of outside air): both
indicators not illuminated on the Air Recir-
culation Button
The three operating conditions are obtained by
pushing the Air Recirculation Button in
sequence.
Enabling The Air Quality System (AQS) Func -
tion — If Equipped
When the automatic recirculation function is
selected, the AQS function automatically acti -
vates internal air recirculation when the
outside air is polluted (e.g. in heavy traffic and
tunnels). At low external temperatures or in high
humidity, the automatic function turns off to
avoid fogging up the windows. The user can
select the function again by pushing the Air
Recirculation Button.
In automatic operation, air recirculation will be
controlled by the system according to outside
environmental conditions.

NOTE:

With the AQS function active and after the
internal air recirculation system has been
functioning for a set amount of time, the
Climate Control System enables air intake
to cycle the air in the passenger compart
-
ment for a set time. The AQS function is
disabled during the air changes.
The engagement of the recirculation system
makes it possible to reach the required
heating or cooling conditions faster. It is,
however, inadvisable to use it on rainy/cold
days as it can increase the possibility of the
windows fogging. When the outside
temperature is low, recirculation is forced
off to prevent the windows from fogging up.
Front Defrost
Air comes from the windshield and
side window demist outlets. Use
Defrost mode with maximum
temperature settings for best wind -
shield and side window defrosting and defog -
ging.
Rear Defrost
Push the Rear Defrost button to acti -
vate (indicators illuminated) the
Rear Defroster.
The Rear Defrost will turn off after 20 minutes
or once the engine is turned off.

NOTE:

To avoid damage, do not apply stickers over
the interior heating filaments of the Rear
Defroster.
Front Defrost And MAX-DEF Function
Push the MAX-DEF button (indicator
illuminated) to defrost the wind -
shield and side windows.
While in MAX-DEF function, the air conditioner
will:
Activate the air conditioner compressor
when the weather allows
Turn air recirculation off
Set the maximum air temperature (HI) on
both the driver and passenger side
Activate a blower speed based on the
temperature of the engine coolant
Adjust the air flow towards the windshield
and front side windows
Activate the Rear Window Defrost
Display the fan speed (indicators illumi -
nated) and current air distribution setting
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53

NOTE:

The MAX-DEF function remains active for
approximately three minutes once the engine
coolant reaches the proper temperature.
When the function is on, AUTO mode will deac-
tivate. The only manual operations possible
are adjusting blower speed and turning off the
Rear Window Defrost.
Pushing the button switches off the
MAX-DEF function.
Air Temperature Adjustment
Rotate the driver or passenger Temperature
Adjustment Knob clockwise for warmer
temperatures or counterclockwise for cooler
temperatures. The set temperatures are
shown on the radio system.
Push the SYNC button to sync the driver and
passenger air temperatures.
Rotate the passenger Temperature Adjust -
ment Knob to cancel the SYNC function. This
will set a new passenger side temperature.
Rotate the Temperature Adjustment Knob fully
clockwise to engage the HI (maximum heating)
setting or fully counterclockwise to engage the
LO (maximum cooling) setting. To deactivate
these functions, rotate the Temperature
Adjustment Knob to the desired temperature.
Rear passengers’ temperature is linked to
driver side selection.
AUTO Button
When the AUTO button is pushed (indicator
illuminated), the Climate Control system auto -
matically adjusts the following settings:
Quantity and distribution of air flow in the
passenger compartment
The air conditioner
Air recirculation
Cancels any manual settings
Selecting the AUTO function illuminates the
indicator on the A/C button.
If air distribution or the fan speed is manually
adjusted, the AUTO button indicator will turn
off to indicate that the Climate Control system
is no longer in AUTO mode.
After a manual adjustment, push the AUTO
button to resume the automatic system.
SYNC Button
Push the SYNC button (indicator illuminated)
to sync the passenger side air temperature
with the driver side air temperature.
This function makes temperature regulation
easier when the driver is traveling alone.
Turn the passenger Temperature Adjustment
Knob or push the passenger side Air Distribu-
tion Selection Button to change the passenger
side air temperature and return to separate air
temperature management.
Blower Speed
Turn the Blower Speed Knob to increase or
decrease the blower speed. The speed is
displayed with lighted indicators in the radio
system display.
Maximum fan speed = all indicators illumi -
nated on the radio system display
Minimum fan speed = one indicator illumi -
nated on the radio system display
The fan can be turned off by rotating the
Blower Speed Knob counterclockwise to the
off position (all segments on the radio system
display are turned off).

NOTE:

To restore automatic control of the fan speed,
push the AUTO button.
Air Distribution Selection
Push the Air Distribution Selection button on
the faceplate to change the mode of air distri -
bution.

NOTE:

In AUTO mode, the Climate Controls automati -
cally manage the air distribution. When set
manually, the respective symbols on the radio
system indicate the air distribution setting.
Panel Mode
Air comes from the outlets in the
instrument panel to ventilate the
chest and face. Each of these outlets
can be individually adjusted to direct
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55

Humidity Sensor
The Humidity Sensor helps prevent the
windows from fogging up. The AUTO function
(indicator illuminated) must be on for the
Humidity Sensor to function.
When outside temperature is low, the system
may turn the compressor on and turn air recir-
culation off for safer driving.
Stop/Start
The Stop/Start system shuts off the engine
when the vehicle speed is 0 mph (0 km/h), as
a fuel conservation measure.
In order to maintain comfort in the cabin, the
Stop/Start feature will not activate if any of the
following conditions exist:
The Climate Control system is in AUTO mode
(indicator illuminated), and the vehicle has
yet to reach the set temperature
The Climate Control system is in LO
maximum cooling
The Climate Control system is in HI
maximum heating
The Climate Control system is in the
MAX-DEF status
When the Stop/Start system is active, the
engine will restart if the inside temperature
changes significantly, or if the LO setting, or
MAX-DEF setting, is activated. With Stop/Start system on (engine is OFF), air
flow is reduced to keep the compartment
comfort conditions for longer.
Until the temperature drastically changes
within the cabin, the climate control system
will continue to maintain the temperature
while the engine is off. By deactivating the
Stop/Start system with the button (located
by the headlight switch), the climate control
system operates normally according to the
settings.

NOTE:

In harsh climate conditions, limit the use of
the Stop/Start system to prevent the
compressor from continuously switching on
and off. This will cause rapid misting of the
windows and the accumulation of humidity
in the passenger compartment.
When the Stop/Start system is on, the
climate control system will always take air in
from outside, reducing the probability of the
windows fogging up.
System Maintenance
In winter months, the Climate Control system
must be turned on at least once a month for
approximately 10 minutes.
Have the system inspected at an authorized
dealer before the summer.
INTERIOR STORAGE AND
EQUIPMENT
Glove Compartment
The glove compartment is located on the
passenger side of the instrument panel.
Opening The Glove Compartment
Pull the release handle to open the glove
compartment.
When the glove compartment is opened, a
light turns on to illuminate the inside of the
compartment.

NOTE:

If equipped with a lock, unlock the glove
compartment by placing the emergency key
in the lock on the handle.
Do not insert large objects that will prevent
the glove compartment from closing
completely.
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GETTING TO KNOW YOUR INSTRUMENT PANEL

68

Quadrifoglio Instrument Cluster
Instrument Cluster Descriptions
1. Tachometer•Indicates the engine speed in revolu-
tions per minute (RPM x 1000).
• Inside the tachometer there is a light
sensor capable of detecting ambient
light conditions and adjusting the oper-
ating mode (night/day) and the bright-
ness of the instrument panel and the
Information and Entertainment System display. 2. Engine Oil Temperature Gauge
•The digital bar indicator monitors the
temperature of the engine oil and starts
supplying indic ations when the fluid
temperature reaches approximately
122°F (

50°C).
• Under normal usage, the digital scale
should hover around the middle of the
scale according to the working condi-
tions.
WARNING!
A hot engine cooling system is dangerous.
You or others could be badly burned by
steam or boiling coolant. It is
recommended to call an authorized dealer
for service if your vehicle overheats

Ú
page 223.
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69

3. Instrument Cluster Display•The instrument cluster display features
a driver interactive display
Ú
page 69.
4. Fuel Gauge •The digital bar gauge shows the amount
of fuel in the tank.
• The fuel reserve/limited range
warning light turns on, a message is
displayed and there is an acoustic
signal when about 2.4 gallons (9 liters)
of fuel are left in the tank.
• The fuel pump symbol points to the
side of the vehicle where the fuel door is
located.
• P
roceeding further, the second white
notch will go off and the last one will become red, together with the indica-
tion "E" present at the bottom of the
tank. Fuel

Level Gauge

NOTE:

If the low fuel warning light switches on, refuel
at the earliest opportunity.
5. Speedometer •Indicates vehicle speed.

NOTE:

The hard telltales will illuminate for a bulb
check when the ignition is first cycled.
INSTRUMENT CLUSTER
DISPLAY
Instrument Cluster Display Description
This vehicle is equipped with a driver interac -
tive display that is located in the instrument
cluster.
When one or more of the doors have been
opened or closed and the ignition is in the OFF
position, the instrument cluster will display the
vehicle mileage for a few seconds.
Reconfigurable Instrument Cluster Display
During operation, the instrument cluster
display is divided into multiple sections which
show driving data, warnings, and failure indi -
cations.
Instrument Cluster Display
Reconfigurable Display Items
1. External Lights (Low Beam/High Beam)Display
2. Front, Side Anti-Collision Systems, Cruise Control Change Information
3. Speed Limiter Display
4. Driving Assistance Systems (FCW, LDW, HAS) Information Display
5. Active Cruise Control (ACC) / Cruise Control (CC) Information Display
6. Traffic Sign Recognition (TSR) / Speed Limiter Information Display
CAUTION!
Driving with a hot engine cooling system
could damage your vehicle. If the
temperature gauge reads “H” pull over and
stop the vehicle. Idle the vehicle with the air
conditioner turned off until the pointer
drops back into the normal range. If the
pointer remains on the “H”, turn the engine
off immediately and call an authorized
dealer for service.
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STARTING AND OPERATING

102

System Manual Activation/Deactivation
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 Not
Autostop
For higher comfort and increased safety, and
to reduce emissions, there are certain condi -
tions 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.
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 igni -
tion.
This condition is indicated to the driver both
through a buzzer and a message on the instru-
ment 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
deactivating the system.
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