2022 ALFA ROMEO STELVIO check engine

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130

Towing Requirements — Tires
Do not attempt to tow a trailer while using a
compact spare tire.
Do not drive more than 50 mph (80 km/h)
when towing while using a full size spare tire.
Proper tire inflation pressures are essential to
the safe and satisfactory operation of your
vehicle.
Check the trailer tires for proper tire inflation
pressures before trailer usage.
Check for signs of tire wear or visible tire
damage before towing a trailer.
Replacing tires with a higher load carrying
capacity will not increase the vehicle's GVWR
and GAWR limits.
For proper tire inflation procedures
Ú
page 216.
Towing Requirements — Trailer Brakes
Do not interconnect the hydraulic brake
system or vacuum system of your vehicle with
that of the trailer. This could cause inadequate
braking and possible personal injury.
An electronically actuated trailer brake
controller is required when towing a trailer with
electronically actuated brakes. When towing a
trailer equipped with a hydraulic surge
actuated brake system, an electronic brake
controller is not required.
Trailer brakes are recommended for trailers
over 1,000 lb (453 kg) and required for trailers
in excess of 2,000 lb (907 kg).
Towing Requirements — Trailer Lights
And Wiring
Whenever you pull a trailer, regardless of the
trailer size, stoplights and turn signals on the
trailer are required for motoring safety.
The Trailer Tow Package may include a four- and
seven-pin wiring harness. Use a factory approved
trailer harness and connector.

NOTE:
Do not cut or splice wiring into the vehicle’s wiring
harness.
The electrical connections are all complete to the
vehicle but you must mate the harness to a trailer
connector. Refer to the following illustrations.

NOTE:

Disconnect trailer wiring connector from the
vehicle before launching a boat (or any other
device plugged into vehicle’s electrical
connect) into water.
Be sure to reconnect once clear from water
area.
Then, during the first 500 miles (805 km)
that a trailer is towed, do not drive over
50 mph (80 km/h) and do not make starts at
full throttle. This helps the engine and other
parts of the vehicle wear in at the heavier
loads.
CAUTION!
WARNING!
Do not connect trailer brakes to your
vehicle's hydraulic brake lines. It can
overload your brake system and cause it to
fail. You might not have brakes when you
need them and could have an accident.
Towing any trailer will increase your stopping
distance. When towing, you should allow for
additional space between your vehicle and
the vehicle in front of you. Failure to do so
could result in an accident.
CAUTION!

If the trailer weighs more than 1,000 lb (453 kg)
loaded, it should have its own brakes and they
should be of adequate capacity. Failure to do
this could lead to accelerated brake lining wear,
higher brake pedal effort, and longer stopping
distances.

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CONNECTING THE ELECTRICAL SYSTEM
To connect the trailer’s electrical system, see the
following directions:
1. Remove the socket protective cover.
2. Completely insert the plug into the socket.Electrical Tow Connector
REMOVING THE RECEIVER
When the receiver is no longer needed,
disconnect the electrical connections and
remove it from its position using the following
directions:
1. Remove the safety split ring from the locking pin.
2. Pull the locking pin out of the trailer hitch.
3. Remove the receiver from the trailer hitch.
SUGGESTIONS FOR
DRIVING
SAVING FUEL
The following suggestions may help you save fuel
and lower the amount of harmful emissions
released into the atmosphere.
Vehicle Maintenance
Checks and operations should be carried out in
accordance with the Maintenance Plan

Ú
page 191.
Tires
Check the tire pressures at least once every four
weeks: if the pressure is too low, consumption
levels increase as resistance to rolling is higher.

NOTE:
Tire pressure that is too high can cause prema -
ture tire wear, reduced control, etc. Unnecessary Loads
Do not travel with an overloaded liftgate. The
weight of the vehicle and its arrangement greatly
affect fuel consumption and stability.
Electric Devices
Use electrical systems only for the amount of
time needed. The rear window defroster,
additional headlights, windshield wipers and
heater blower fan require a considerable amount
of energy; increasing the current uptake
increases fuel consumption (by up to +25% when
city driving).
Climate Control System
Using the climate control system will increase
consumption: use standard ventilation when the
temperature outside permits.
Devices For Aerodynamic Control
The use of non-certified devices for aerodynamic
control may adversely affect air drag and
consumption levels.
DRIVING STYLE
Starting
Do not warm up the engine at low or high revs
when the vehicle is stationary; this causes the
engine to warm up more slowly, thereby
increasing fuel consumption and emissions. It is
therefore advisable to drive off immediately,
slowly, avoiding high speeds: by doing this the
engine will warm up more quickly.
Pin
NumberFunction
1 Lights ground (Lights GND)
2 Position light, side marker
lights, and license plate light
3 Left turn signal and stop light
4 Right turn signal and stop light
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Unnecessary Actions
Avoid revving up when starting at traffic lights or
before stopping the engine. This action is
unnecessary and causes increased fuel
consumption and pollution.
Gear Selection
Use a high gear when traffic and road conditions
allow it. Using a low gear for faster acceleration
will increase fuel consumption. Improper use of a
high gear increases consumption, emissions and
engine wear.
Maximum Speed
Fuel consumption considerably increases as
speed increases. Maintain a constant speed,
avoiding unnecessary braking and acceleration,
which cost in terms of both fuel consumption and
emissions.
Acceleration

Accelerating violently severely affects consumption
and emissions: acceleration should be gradual and
should not exceed the maximum torque.

CONDITIONS OF USE
Cold Starting
Short trips and frequent cold starts will not allow
the engine to reach optimum operating
temperature. This results in a significant increase
in consumption levels (from +15 to +30% in city
driving) and emissions.
Traffic And Road Conditions
High fuel consumption is caused by heavy traffic,
for instance when traveling in traffic with frequent
use of low gears or in cities with many traffic
lights. Winding mountain roads and rough road
surfaces also adversely affect consumption.Stops In Traffic
During prolonged stops (e.g. railway crossings),
turn off the engine.
PERFORMANCE — QUADRIFOGLIO
This vehicle is equipped with an engine capable
of delivering exceptionally fast acceleration and
speed:
Peak power: 505 HP at 6,500 RPM.
Peak torque: 443 ft-lb at 2,500–5,000 RPM.
Top speed: 176 mph (283 km/h).

Acceleration from 0 to 60 mph (0 to 100 km/h):
3.6 seconds.

For safe driving, it is essential, particularly during
the first days of use, to get to know the car by
driving carefully and gradually discovering its
performance.
Brakes
The car braking system may be available with four
carbon ceramic material brake discs, one on
each wheel.
In order to guarantee the maximum braking
capacity for the first use, Alfa Romeo performs a
"run-in" procedure for discs and pads directly at
the factory.
The use of carbon ceramic material brake discs
guarantees braking features (better
deceleration/pedal load ratio, braking distances,
fading resistance) proportional to the dynamic
features of the car in addition to considerably
decreasing the unsprung component weight.
The materials used and the structural features of
the system could generate unusual noises which
have absolutely no adverse effect on correct
operation and reliability of the braking system. Greater pressure may need to be applied to the
brake pedal the first time to keep the same
braking capacities in presence of condensation
or salt on the braking surfaces, for example after
washing or if the car is not used for a long time.

NOTE:
Given the high technological level of this system,
any servicing on it must be performed by an
authorized dealer which exclusively has the skills
needed for the repair and maintenance opera
-
tions.
In case of intensive, high-performance use of the
car, have the efficiency of the carbon ceramic
material braking system inspected as shown on
the Maintenance Plan at an authorized dealer.
Driving On Race Tracks
Before driving on a track using a racing style, it is
necessary to:
Attend a race track driving course.
Check the liquid levels in the engine
compartment
Ú
page 191.
Have the car inspected at an authorized
dealer.
Remember that the car was not designed to be
driven exclusively on the race track and that this
use increases stress and component wear.

NOTE:
Quadrifoglio front brakes are equipped with
Non-Asbestos Organic (NAO) type pads. These
pads are NOT suitable for high thermal loads (for
example track use). If you plan to use vehicle on
a track it is recommended to use the optional
CCM Brakes (Carbon Ceramic Brake disc).
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The system warns the driver about the presence
of other vehicles in the detection area by illumi-
nating the warning light located within the door
mirror on the side in which the other vehicle was
detected. If equipped, an audible chime will also
be heard to alert the driver (if option is selected
within the radio system).
BSM Indicator Light
When the engine is started, the warning light
illuminates briefly to signal the driver that the
system is active.
Sensors
The sensors are activated when any forward gear
is engaged at a speed higher than approximately
6 mph (10 km/h). The sensors are temporarily deactivated when
the vehicle is stationary or the vehicle is in PARK.
The detection area of the system covers approxi -
mately one lane on both sides of the vehicle,
which is around 9 ft (3 m).
This area begins from the door mirror and
extends for approximately 19 ft (6 m) towards the
rear part of the vehicle. When the sensors are active, the system
monitors the detection areas on both sides of the
vehicle and warns the driver about the possible
presence of vehicles in these areas.
While driving, the system monitors the detection
zone in three different situations:
when you are being overtaken by a vehicle;
when you are overtaking a vehicle;
when a vehicle approaches from the side;
to check whether it is necessary to send a signal
to the driver on both sides.

NOTE:

The system does not alert the driver of the
presence of fixed objects (e.g. safety barriers,
poles, walls, etc.). However, in some circum -
stances, the system may activate in the
presence of these objects. This is normal and
does not indicate a system malfunction.
The system does not alert the driver about the
presence of vehicles coming from the opposite
direction, in the adjacent lanes.
If a trailer is hitched to the car, the system
automatically deactivates.

NOTE:

For the system to operate properly, the rear
fascia/bumper area where the radar sensors
are located must stay free from snow, ice and
dirt gathered from the road surface.
Do not cover the rear fascia/bumper area
where the radar sensors are located with any
object (e.g. adhesives, bike rack, etc.).
If you wish to install a rear tow eye after
purchasing the vehicle, you will need to
deactivate the system via the radio system. To
access the function, select the following items
in sequence on the main menu:
a. “Driver Assistance”
b. “Blind Spot Alert”
Rear View
The system detects vehicles coming from the rear
part of your vehicle on both sides and entering
the rear detection area with a difference in speed
of less than 25 mph (40 km/h) in relation to your
vehicle.
Overtaking Vehicles
If another vehicle is overtaken slowly, with a
difference in speed of less than approximately
15 mph (25 km/h) and the vehicle stays in the
blind spot for approximately 1.5 seconds, the
warning light on the door mirror of the
corresponding side illuminates.
If the difference in speed between the two
vehicles is greater than approximately 15 mph
(25 km/h), the warning light does not illuminate.
WARNING!
The Blind Spot Monitoring system is only an
aid to help detect objects in the blind spot
zones. The BSM system is not designed to
detect pedestrians, bicyclists, or animals. Even
if your vehicle is equipped with the BSM
system, always check your vehicle’s mirrors,
glance over your shoulder, and use your turn
signal before changing lanes. Failure to do so
can result in serious injury or death.
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(Continued)
Rear Cross Path Detection (RCP) System
The Rear Cross Path Detection (RCP) system
assists the driver during reverse maneuvers in
the case of reduced visibility.

The RCP system monitors the rear detection areas
on both sides of the vehicle to detect objects
moving toward the sides of the vehicle, with a
minimum speed between approximately 1 mph
(1 km/h) and 2 mph (3 km/h) and objects moving
at a maximum speed of 21 mph (35 km/h), in
areas such as parking lots.

The system activation is signaled to the driver by
an audible warning.

NOTE:

If the sensors are covered by objects or
vehicles, the system may not work as intended.
For the system to operate correctly, the rear
fascia/bumper area where the radar sensors
are located must stay free from snow, ice and
dirt gathered from the road surface.
Do not cover the rear fascia/bumper area
where the radar sensors are located with any
object (e.g. adhesives, bike rack, etc.). Operating Mode
The system may be activated/deactivated via the
radio system. To access the function, select the
following items on the main menu in sequence:
1. “Driving Assistance”
2. “Blind Spot Alert”
“Blind Spot Alert”, “Visual” Mode
When the system is enabled, the warning light
within the door mirror on the side of the detected
object illuminates.
The visual warning on the mirror will blink if the
driver activates the turn signals, indicating a lane
change.
The warning light will be constant if the driver
stays in the same lane.
“Blind Spot Alert” Function Deactivation
When the system is deactivated (“Blind Spot
Alert” mode off), the BSM or RCP systems will not
emit an audible or a visual warning.
The BSM system will store the operating mode
that was active when the engine was stopped.
Each time the engine is started, the operating
mode stored previously will be recalled and used

Ú
page 247.
ACTIVE BLIND SPOT ASSIST (ABSA)
S
YSTEM — IF EQUIPPED
The ABSA system is to help avoid/limit lateral
collisions with cars coming from adjacent lanes
changing the vehicle’s trajectory in order to try to
keep it in the detected lane. The system warns the driver about the presence
of other vehicles in the detection area by illumi
-
nating the warning light located within the door
mirror on the side in which the other vehicle was
detected and by means of an acoustic signal
and/or vibration on the steering wheel and/or
counter-steering torque on the steering wheel (if
the respective item on the “Driver Assistance”
menu is set up and then “Safety” is selected on
the radio system).
When the engine is started, the warning light
illuminates briefly to signal the driver that the
system is active (the warning light comes on even
if the system is activated through the radio
system menu).
ABSA Indicator Light
WARNING!
Rear Cross Path Detection (RCP) is not a back
up aid system. It is intended to be used to help
a driver detect an oncoming vehicle in a park -
ing lot situation. Drivers must be careful when
backing up, even when using RCP. Always
check carefully behind your vehicle, look
behind you, and be sure to check for pedestri -
ans, animals, other vehicles, obstructions, and
blind spots before backing up. Failure to do so
can result in serious injury or death.
WARNING!
The accident risk persists despite the
application of torque to the steering wheel by
the ABSA system.
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147

When the front seat belts are fastened
The "Alfa DNA Pro" selector is not in RACE
position (if equipped)

NOTE:
If the seat belts of the front seats are not correctly
fastened, the system will not intervene on the
braking system (only audible and visual signals
will be provided).
Changing The System Sensitivity
The sensitivity of the system can be changed
through the Information and Entertainment
system menu, choosing from one of the following
three options: "Near", "Medium" or "Far". Refer to
the description in the Information and
Entertainment system Supplement for how to
change the settings.
The default setting is "Medium". With this setting,
the system warns the driver of a possible collision
with the vehicle in front when that vehicle is at a
standard distance, between that of the other two
settings.
With the system sensitivity set to "Far", the
system will warn the driver of a possible collision
with the vehicle in front when that vehicle is at a
greater distance, thus providing the possibility of
acting on the brakes more lightly and gradually.
This setting provides the driver with the maximum
possible reaction time to prevent a potential
collision.

NOTE:
The “Far” setting may result in a greater number
of FCW possible collision warnings experienced.
With the option set to "Near", the system will alert
the driver of a possible collision with the vehicle
in front when that vehicle is close. This setting
offers the driver a lower reaction time compared to the "Medium" and "Far" settings, in the event of
a potential collision, but permits more dynamic
driving of the vehicle.

NOTE:
The “Near” setting may result in a lesser number
of FCW possible collision warnings experienced.
The system sensitivity setting is kept in the
memory when the engine is turned off.
System Limited Operation Warning
If a dedicated message is displayed, a condition
limiting the system operation may have occurred.
The possible reasons of this limitation are
something is blocking the camera view or a fault.
If an obstruction is signaled, clean the area of the
radar on the front fascia/bumper, and the
camera area on the windshield.
If a fault in the system is occurring, it will still be
possible to drive the vehicle normally, but
automatic braking will not be available in the
event of an impending collision.
When the conditions limiting the system
functions end, this will go back to normal and
complete operation. Should the fault persist,
contact an authorized dealer.
System Failure Signaling
If the system turns off and a dedicated message
is shown on the display, it means that there is a
fault with the system.
In this case, it is still possible to drive the vehicle,
but you are advised to contact an authorized
dealer as soon as possible.
Radar Indication Not Available
If conditions are such that the radar cannot
detect obstacles correctly, the system is
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 fascia/bumper. In such
cases, a dedicated message will be shown on the
display and the system will be deactivated. This
message can sometimes appear in 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 an
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 an 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.
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157

The ORC also includes diagnostics that will
illuminate the instrument panel Air Bag Warning
Light if a malfunction is detected that could affect
the air bag system. The diagnostics also record
the nature of the malfunction. While the air bag
system is designed to be maintenance free, if any
of the following occurs, have an authorized dealer
service the air bag system immediately.
The Air Bag Warning Light does not come on
during the four to eight seconds when the
ignition switch is first in the ON/RUN position.
The Air Bag Warning Light remains on after the
four to eight-second interval.
The Air Bag Warning Light comes on intermit-
tently or remains on while driving.

NOTE:
If the speedometer, tachometer, or any engine
related gauges are not working, the Occupant
Restraint Controller (ORC) may also be disabled.
In this condition the air bags may not be ready to
inflate for your protection. Have an authorized
dealer service the air bag system immediately.
Redundant Air Bag Warning Light
If a fault with the Air Bag Warning Light
is detected, which could affect the
Supplemental Restraint System (SRS),
the Redundant Air Bag Warning Light
will illuminate on the instrument panel. The
Redundant Air Bag Warning Light will stay on until
the fault is cleared. In addition, a single chime will
sound to alert you that the Redundant Air Bag
Warning Light has come on and a fault has been
detected. If the Redundant Air Bag Warning Light
comes on intermittently or remains on while
driving have an authorized dealer service the
vehicle immediately.
For additional information regarding the
Redundant Air Bag Warning Light see

Ú
page 70.
Front Air Bags
This vehicle has front air bags and lap/shoulder
belts for both the driver and front passenger. The
front air bags are a supplement to the seat belt
restraint systems. The driver front air bag is
mounted in the center of the steering wheel. The
passenger front air bag is mounted in the
instrument panel, above the glove compartment.
The words “SRS AIRBAG” or “AIRBAG” are
embossed on the air bag covers. Driver Front Air Bag
Passenger Front Air Bag
Driver Knee Air Bag Location/Knee Bolster Location
WARNING!
Ignoring the Air Bag Warning Light in your
instrument panel could mean you won’t have
the air bag system to protect you in a collision.
If the light does not come on as a bulb check
when the ignition is first turned on, stays on
after you start the vehicle, or if it comes on as
you drive, have an authorized dealer service
the air bag system immediately.
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Turn on the interior lights, which remain on as
long as the battery has power or for
15 minutes from the intervention of the
Enhanced Accident Response System
Unlock the power door locks
Your vehicle may also be designed to perform any
of these other functions in response to the
Enhanced Accident Response System:
Turn off the Fuel Filter Heater, Turn off the
HVAC Blower Motor, Close the HVAC
Circulation Door
Cut off battery power to the: • Engine
• Electric Motor (if equipped)
• Electric power steering
• Brake booster
• Electric park brake •
Automatic transmission gear selector
• Horn
• Front wiper
• Headlamp washer pump (if equipped)

NOTE:
After an accident, remember to cycle the ignition
to the OFF position and remove the key from the
ignition switch to avoid draining the battery. Care -
fully check the vehicle for fuel leaks in the engine
compartment and on the ground near the engine
compartment and fuel tank before resetting the
system and starting the engine. If there are no
fuel leaks or damage to the vehicle electrical
devices (e.g. headlights) after an accident, reset
the system by following the procedure described
below. If you have any doubt, contact an autho -
rized dealer.
Enhanced Accident Response System
Reset Procedure
After the event occurs, when the system is active,
a message regarding fuel cutoff is displayed. Turn
the ignition switch from ignition ACC or ON/RUN
to ignition OFF. Carefully check the vehicle for fuel
leaks in the engine compartment and on the
ground near the engine compartment and fuel
tank before resetting the system and starting the
engine.
Depending on the nature of the event the left and
right turn signal lights, located in the instrument
panel, may both be blinking and will continue to
blink. In order to move your vehicle to the side of
the road, you must follow the system reset
procedure.
Customer Action

NOTE:
Each step MUST BE held for at least two seconds
Customer Will See
1. Turn ignition OFF. (Turn Signal Switch Must be placed in Neutral State).
2. Turn ignition ACC. Right turn light BLINKS.
Left turn light is OFF.
3. Turn right turn signal switch ON. Right turn light is ON SOLID.
Left turn light BLINKS.
4. Place turn signal in neutral state. Right turn light is OFF.
Left turn light BLINKS.
5. Turn left turn signal switch ON. Right turn light BLINKS.
Left turn light is ON SOLID.
6. Place turn signal in neutral state. Right turn light BLINKS.
Left turn light is OFF.
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