Diagnostic Alfa Romeo Stelvio 2018 Owner's Manual

GETTING TO KNOW YOUR INSTRUMENT PANEL
This section gives you all the information
you need to understand and use
the instrument panel correctly.INSTRUMENT PANEL FEATURES . . .70
INSTRUMENT CLUSTER DISPLAY . .71
WARNING LIGHTS AND MESSAGES ON
THE INSTRUMENT PANEL........77
ONBOARD DIAGNOSTIC SYSTEM . .101
EMISSIONS INSPECTION AND
MAINTENANCE PROGRAMS .....101
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ONBOARD DIAGNOSTIC
SYSTEM
Operation
The OBD (Onboard Diagnostic system)
carries out a continuous diagnosis of the
components of the vehicle related to
emissions.
It also alerts the driver of when these
components are no longer in peak
condition by switching on the
warning
light on the instrument panel (see
“Warning Lights And Messages”
paragraph in this chapter).
The aim of the OBD system (Onboard
Diagnostic) is to:
Monitor the efficiency of the system
Indicate an increase in emissions
Indicate the need to replace damaged
components
The vehicle also has a connector, which
can interface with appropriate tools, that
makes it possible to read the error codes
stored in the electronic control units
together with a series of specific
parameters for engine operation and
diagnosis. This check can be carried out
by your authorized dealer.
Note: After eliminating a fault, to check
the system completely, your authorized
dealer is obliged to run tests and, if
necessary certain road tests.
Onboard Diagnostic System (OBD II)
Cybersecurity
Your vehicle is required to have an
Onboard Diagnostic system (OBD II) and
a connection port to allow access to
information related to the performance
of your emissions controls. Authorized
service technicians may need to access
this information to assist with the
diagnosis and service of your vehicle and
emissions system.
Warning!
ONLY an authorized service technician
should connect equipment to the OBD II
connection port in order to diagnose or
service your vehicle.
If unauthorized equipment is connected to
the OBD II connection port, such as a
driver-behavior tracking device, it may:
Be possible that vehicle systems,
including safety related systems, could be
impaired or a loss of vehicle control could
occur that may result in an accident
involving serious injury or death.
Access, or allow others to access,
information stored in your vehicle systems,
including personal information.
EMISSIONS INSPECTION AND
MAINTENANCE PROGRAMS
In some localities, it may be a legal
requirement to pass an inspection of your
vehicle's emissions control system.
Failure to pass could prevent vehicle
registration.
For states that require
an Inspection and
Maintenance (I/M), this
check verifies the
“Malfunction Indicator
Light (MIL)” is functioning and is not on
when the engine is running, and that the
OBD II system is ready for testing.
Normally, the OBD II system will be ready.
The OBD II system may notbe ready if
your vehicle was recently serviced,
recently had a dead battery or a battery
replacement. If the OBD II system should
be determined not ready for the I/M test,
your vehicle may fail the test.
Your vehicle has a simple ignition
actuated test, which you can use prior to
going to the test station. To check if your
vehicle's OBD II system is ready, you
must do the following:
1. Cycle the ignition switch to the ON
position, but do not crank or start the
engine.
Note: If you crank or start the engine,
you will have to start this test over.
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Air Bag Warning Light
The ORC monitors the readiness of the
electronic parts of the air bag system
whenever the ignition switch is in the
START or ON/RUN position. If the ignition
switch is in the OFF position or in the ACC
position, the air bag system is not on and
the air bags will not inflate.
The ORC contains a backup power supply
system that may deploy the air bag
system even if the battery loses power or
it becomes disconnected prior to
deployment.
The ORC turns on the Air Bag Warning
Light in the instrument panel for
approximately four to eight seconds for a
self-check when the ignition switch is
first in the ON/RUN position. After the
self-check, the Air Bag Warning Light will
turn off. If the ORC detects a malfunction
in any part of the system, it turns on the
Air Bag Warning Light, either
momentarily or continuously. A single
chime will sound to alert you if the light
comes on again after initial startup.
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 followingoccurs, 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
intermittently 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.
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.
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 refer to “Getting To Know Your
Instrument Panel” section of this manual.
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.
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Deactivation
To deactivate the sequential driving
mode, bring the gear selector back in
position DRIVE (D) ("automatic" driving
mode).
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.
Note:
To select the correct gear for
maximum deceleration (engine brake),
just 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
Mode
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
transmission will return to normal
operation.
Note: Even if the transmission can be
reset, we recommend that you visit your authorized dealer at your earliest
possible convenience. Your authorized
dealer has diagnostic equipment to
determine if the problem could reoccur. If
the transmission cannot be reset, service
is required at your authorized dealer.
Brake/Transmission Shift Interlock
System
This vehicle is equipped with a Brake
Transmission Shift Interlock system
(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
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), inhibit the automatic activation
of PARK (P) mode when stopping the
engine. To do so, follow the directions
below:
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.
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STARTING AND OPERATING

Maintenance Plan (2.9L V6 Engine)
Thousands of miles10
20 30
40 50
60
70
80
90
100
110
120
130
140
150
Years123456789101112131415
Thousands of kilometers16
32 48
64 80
96
112
128
144
160
176
192
208
224
240
Check battery charge status with the proper instrument. ●●●●●●●●●●●●●●●
Check tire condition/wear and adjust pressure, if necessary.
Check the tire repair kit recharge condition and expiration
date. ●●●●●●●●●
●●●●●●
Check operation of lighting system (headlights, direction
indicators, hazard warning lights, trunk lid, passenger
compartment, glove compartment, instrument panel warning
lights, etc.). ●●●●●●●●●
●●●●●●
Check and, if necessary, top up fluid levels.
(1)●●●●●●●●● ●●●●●●
Check engine control system operation (via diagnostic tool). ●●●●●●●●●●●●●●●
Visually inspect conditions of: exterior bodywork, underbody
protection, pipes and hoses (exhaust, fuel system, brakes),
rubber elements (sleeves, bushes, etc.). ●●●●●●●
Check position/wear of front windshield wiper blade. ●●●●●●●●
Check operation of the windshield wiper/washer system and
adjust nozzles, if necessary. ●●●●●●●●
Check cleanliness of hood and luggage compartment locks,
cleanliness and lubrication of linkage. ●●●●●●●
(1) Top up using the fluids indicated in the “Fluids And Lubricants” section of the “Technical Specifications” chapter only after checking that the system is intact.
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SERVICING AND MAINTENANCE

Thousands of miles10
20 30
40 50
60
70
80
90
100
110
120
130
140
150
Years123456789101112131415
Thousands of kilometers16
32 48
64 80
96
112
128
144
160
176
192
208
224
240
Visually inspect conditions and wear of front/rear disc brake
pads and operation of pad wear indicators. ●●●●●●●●●
●●●●●●
Brake disc wear status check with diagnostic tool. ●●●●●●●●●●●●●●●
Visually inspect the brake discs surface and edge. ●●●●●●●●●●●●●●●
Brake pads/brake discs replacement.
(2)
Visually inspect the condition and tensioning of the
accessory drive belt(s). ●●● ●●● ●●● ●●●
Change engine coolant ●
Change engine oil and replace oil filter. ●●●●●●●●●●●●●●●
Replace transfer case oil (AWD models only) ●
Replace accessory drive belt/s.
(3)
Replace air cleaner cartridge(4)●●●●●●●
Replace the additional fuel filter (if equipped). ●●●●●●●●●●●●●●●
(2) The actual interval for changing the brake pads and the carbon ceramic brake discs depends on the vehicle usage conditions and is signaled by the warning light or
message on the instrument panel. It is advisable to check brake disc weight and thickness after each intensive use.
(3) Areas that are not dusty: recommended maximum mileage 36,000 miles (60,00 km). Regardless of the mileage, the belt must be replaced every 4 years. Dusty areas and/or demanding use of the vehicle (cold climates, town use, long periods of idling): advised maximum mileage 18,000 miles (30,000 km). Regardless of the mileage,
the belt must be replaced every 2 years.
(4) If the vehicle is used in dusty areas, this cleaner must be replaced every 10,000 miles (16,000 km).
213

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