2015 Alfa Romeo MiTo engine

PROTECTING THE ENVIRONMENT
The following devices are used for reducing petrol fuel engine
emissions: catalytic converter, oxygen sensors and evaporation control
system
The following devices are used for reducing diesel fuel engine
emissions: oxidising catalytic converter, exhaust gas recirculation
system (EGR) and particulate filter (DPF).
DIESEL PARTICULATE FILTER (DPF)
(Diesel Particulate Filter)
(for versions/markets, where provided)
The Diesel Particulate Filter is a mechanical filter, integral to the
exhaust system, that physically traps carbon particles present in the
exhaust gases of diesel engines.
The diesel particulate filter is needed to eliminate almost all carbon
particle emissions in compliance with current/future regulations and
standards.
During standard use of the vehicle, the engine control unit records a set
of data (e.g.: travel time, type of route, temperatures, etc.) and it will
then calculate how much particulate has been trapped by the filter.Since this filter physically traps particulate, it should be periodically
regenerated (cleaned) at regular intervals by burning carbon particles.
The regeneration procedure is controlled automatically by the engine
management control unit according to the filter conditions and vehicle
use conditions.
During the regeneration there may be a limited increase in the engine
idle speed, fan activation, a limited increase in fumes and high
temperatures at the exhaust.
These are not faults; they do not impair normal car performance or
damage the environment. If the dedicated message is displayed, see
contents of "Warning lights and messages" paragraph.
The catalytic converter and particulate filter (DPF) reach
very high temperatures during operation. Therefore
do not park the car on flammable materials (grass, dry
leaves, pine needles, etc.): fire hazard.
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NOTE On versions equipped with sports front seats, the passenger side
seat belt fastened indication (warning light 1 for RHD versions or
warning light 5 for LHD versions) will never be displayed.
FRONT SEATS (warning light no. 1 =
driver and no. 5 = passenger)
Driver
If the driver is the only occupant and their seat belt is not fastened,
when 20 km/h is exceeded or when travelling at a speed between 10
and 20 km/h for longer than 5 seconds, an acoustic signal cycle
will be started for the front seats (continuous acoustic signal for
6 seconds followed by a 90 second beep). The warning light will flash.
The warning lights will stay on constantly at the end of the cycle until
the engine is stopped. The acoustic signal will be interrupted
immediately when the driver’s seat belt is fastened and the warning
light will turn green.
The reminder cycle (acoustic and visual) will be repeated as described
above and the red warning light will flash if the seat belt is unfastened
again while travelling.
Passenger
A similar situation applies to the front passenger, with the difference
that the warning light turns green and the indication is also interrupted
when the passenger leaves the car.
If both front seat belts are unfastened a few seconds apart while the
car is travelling, the acoustic signal will refer to the most recent event
and the two warning lights will proceed with the visual indication
independently.
REAR SEATS (warning light no. 2, no.
3 and no. 4)
For the rear seats, the reminder cycle is only activated when any seat
belt is unfastened (flashing red).
In this condition, the warning light for the seat belt which has been
unfastened will flash (red) for approximately 30 seconds. An acoustic
signal is also emitted.
The visual indication (flashing red) will start and stop independently for
each warning light if several seat belts are unfastened. The warning
light will become green when the relevant seat belt is fastened again.
The rear seat warning lights will switch off, regardless of the state
of the belt (red or green) approximately 30 seconds after the last
signal.
IMPORTANT
The warning lights are all off if all seat belts (front and rear) are
already fastened when the ignition key is turned to MAR.
All warning lights switch on when at least one belt changes from
fastened to unfastened or vice versa.
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IMPORTANT
Do not wash the seats with water or pressurised steam (by hand or at
automatic seat washing stations).
The front and/or side bags may activate in the event of sharp knocks
to the underbody of the car (e.g. impact with steps, pavements,
potholes or road bumps etc.).
When the airbag deploys it emits a small amount of dust: the dust is
harmless and does not indicate the beginning of a fire. The dust may
irritate the skin and eyes however: in this case, wash with neutral soap
and water.
All operations on airbags (inspection, repair and replacement) must be
carried out by Alfa Romeo Authorized Services.
If the car is to be scrapped, contact Alfa Romeo Authorised Services to
have the airbags deactivated.
Pretensioners and airbags are deployed in different ways, according to
the type of impact. Failure to deploy of one of the devices does not
necessarily indicate a system malfunction.
If thewarning light does not switch on when the
key is turned to MAR-ON, or stays on while driving (on
some versions together with a message on the
display) there may be a fault in the restraint systems. In this
case, airbags or pretensioners may not be activated in the case
of an accident or (in a lesser number of cases) they may be
activated incorrectly. Before proceeding, contact Alfa Romeo
Authorised Services to have the system checked immediately.
Do not travel carrying objects in your lap, in front of
your chest or between your lips (pipe, pencils, etc.):
they could cause severe injury if the airbag is
deployed.
If the car has been subject to theft, attempted theft,
vandalism, or flooding, have the airbag system
inspected at Alfa Romeo Authorised Services.
When the ignition key is in and turned in the MAR-ON
position and the engine is off, the airbags may deploy
if the car is crashed by another moving vehicle.
Therefore, even if the car is stationary, when an active passenger
airbag is fitted, DO NOT install rear facing child restraint systems
on the front passenger seat. Deployment of the airbag following
an impact could cause fatal injuries to the child. Therefore,
always deactivate the passenger airbag when a rear facing child
restraint system is installed on the front passenger seat. The front
passenger seat must also be positioned back as far as possible
in order to avoid the child restraint system from coming into
contact with the dashboard. Immediately reactivate the
passenger airbag as soon as the child restraint system has been
removed. Also remember that, if the key is turned to STOP, none
of the safety devices (airbags or pretensioners) will be deployed
in the event of collision. Non-deployment in such cases does not
indicate a system malfunction.
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STARTING AND DRIVING
STARTING THE ENGINE
PROCEDURE FOR PETROL VERSIONS
(excluding Turbo TwinAir versions)
Proceed as follows:
❒engage the handbrake and place the gearbox lever in neutral;
❒fully depress the clutch pedal, without touching the accelerator;
❒turn the ignition key to AVV and release it as soon as the engine
starts.
IMPORTANT
❒If the engine does not start at the first attempt, return the ignition key
to STOP before repeating the starting procedure.
❒If, when the ignition key is at MAR, the instrument panel warning
light
(or the symbol on the display) remains on together with
warning light
, turn the key to STOP and then back to MAR. If
the warning light remains on, try the other keys provided. If you are
still unable to start the engine contact an Alfa Romeo Authorised
Service Provider.
❒Never leave the ignition key at MAR when the engine is stopped.Engine starting for Turbo TwinAir versions
Proceed as follows:
❒Engage the handbrake and place the gear lever in neutral or fully
press the clutch pedal if a gear other than neutral is engaged;
❒turn the ignition key to AVV and release it as soon as the engine
starts.
NoteIf the vehicle does not start at the first attempt, return the ignition
key to STOP and repeat the starting procedure placing the gear lever
in neutral and fully pressing the clutch pedal.
IMPORTANT
❒If, when the ignition key is at MAR, the instrument panel warning
light
(or the symbol on the display) remains on together with
warning light
, turn the key to STOP and then back to MAR. If
the warning light remains on, try the other keys provided. If you are
still unable to start the engine contact an Alfa Romeo Authorised
Service Provider.
❒Never leave the ignition key at MAR when the engine is stopped.
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PROCEDURE FOR DIESEL VERSIONS
Proceed as follows:
❒engage the handbrake and place the gearbox lever in neutral;
❒turn the ignition key to MAR-ON: the warning lights
and
(or the symbol on the display) on the instrument panel will
switch on;
❒wait for the warning lights (or the symbol on the display) to switch
off;
❒fully depress the clutch pedal, without touching the accelerator;
❒turn the ignition key to AVV;
warning light switches off.
Waiting too long will waste the heating work carried out by the
glow plugs. Release the key as soon as the engine starts.
If thewarning light flashes for about 1 minute after
starting or during prolonged cranking, this indicates a fault
in the glow plug preheating system. Use the car normally
if the engine starts and go to Alfa Romeo Authorized Services as soon
as possible.
It is dangerous to run the engine in enclosed areas. The
engine takes in oxygen and releases carbon dioxide,
carbon monoxide and other toxic gases.
It is advisable not to demand maximum performance from
your car (e.g. excessive acceleration, long distances at
maximum rpm, excessively intense braking, etc.) when it is
first used.
When the engine is off, do not leave the ignition key turned
to MAR to prevent unnecessary electrical consumption from
draining the battery.
Remember that the brake servo and electromechanical
power steering are not operational until the engine
has been started, therefore much more effort than
usual is required on the brake pedal and steering wheel.
Never start the engine by pushing, towing or driving
downhill. These manoeuvres may damage the catalytic
converter.
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WARMING UP THE ENGINE JUST
AFTER IT HAS STARTED
Proceed as follows:
❒drive off slowly, letting the engine turn at medium revs and without
accelerating abruptly;
❒do not demand maximum performance for the first few kilometres. It
is advisable to wait until the engine coolant temperature indicator
starts moving.
STOPPING THE ENGINE
Turn the ignition key to STOP while the engine is idling.
IMPORTANT After a demanding drive, before turning the engine off
you should allow it to idle to allow the temperature in the engine
compartment to decrease.
A quick burst on the accelerator before stopping the engine
serves absolutely no practical purpose. It wastes fuel and
is especially damaging to turbocharged engines.
PARKING
Switch off the engine and pull up the handbrake. Engage a gear (1stif
the car is facing uphill or reverse if it is facing downhill) and leave
the wheels steered to one side.
If the car is parked on a steep slope block the wheels with a wedge or
stone. Always remove the ignition key when leaving the car.
Never leave children unattended in the car. Always
remove the key from the ignition when leaving the car
and take it with you.
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SAVING FUEL
Here are some suggestions which can help you to save fuel and lower
harmful emissions.
GENERAL CONSIDERATIONS
Car maintenance
Have checks and adjustments carried out in accordance with the
“Scheduled Servicing Plan” (see chapter “Maintenance and care”).
Ty r e s
Check the tyre pressure at least once every 4 weeks: if the pressure is
too low, consumption levels increase as resistance to rolling is higher.
Unnecessary loads
Do not travel with an overloaded boot. The weight of the car and its
arrangement greatly affect fuel consumption and stability.
Roof rack/ski rack
Remove the roof rack or the ski rack from the roof after use. These
accessories lower aerodynamic penetration and adversely affect
consumption levels. It is better to use a trailer to transport particularly
bulky objects.
Electrical devices
Only use electrical devices for the time needed. The heated rear
window, additional headlights, windscreen wipers and heater fan
require a considerable amount of energy; increasing the current uptake
increases fuel consumption (by up to +25% in an urban cycle).Climate control system
Using the climate control system will increase consumption: use the air
vents when the external temperature allows it.
Devices for aerodynamic control
The use of non-certified devices for aerodynamic control may adversely
affect air drag and fuel consumption.
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
move off immediately, slowly, avoiding high speeds: in this way the
engine will warm up more quickly.
Unnecessary actions
Avoid revving up when at traffic lights or before switching off the
engine. The latter action, like double-declutching, is unnecessary and
causes increased fuel consumption and pollution.
Gear selection
Use a higher gear when traffic and road conditions allow it. Using a
low gear for faster acceleration will increase consumption. In the same
way improper use of a high gear increases consumption, emissions
and engine wear.
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Maximum speed
Fuel consumption considerably increases as speed increases. Keep
your speed as even as possible, avoiding unnecessary braking and
acceleration which cause excessive fuel consumption and increased
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 distances and frequent cold start-ups will prevent the engine from
reaching optimal running temperature. This results in a significant
increase in consumption levels (from +15 to +30% on the urban cycle)
and emissions.
Traffic and road conditions
High fuel consumption is caused by heavy traffic, for instance when
travelling in a queue with frequent use of low gears or in large towns
with many traffic lights. Winding mountain roads and rough road
surfaces also adversely affect consumption.
Stops in traffic
During prolonged stops (e.g. level crossings) switch the engine off.
TOWING TRAILERS
IMPORTANT
The vehicle must be provided with a type-approved tow hook and
adequate electrical system to tow caravans or trailers. Installation must
be carried out by a specialist.
Fit any specific and/or additional rear view mirrors as specified by the
Highway Code.
Remember that, when towing a trailer, steep hills are harder to climb,
braking distances increase and overtaking takes longer relative to
the overall weight of the trailer.
Engage a low gear when driving downhill, rather than constantly using
the brake.
The weight of the trailer reduces the load capacity of the car by the
same amount. Consider the weight at full load, including accessories
and luggage, to make sure you do not exceed the maximum towable
weight (shown in the registration document).
Respect the speed limits specific to each country for vehicles towing
trailers. In any case do not exceed 100 km/h.
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