2013 Alfa Romeo MiTo technical specifications

“Alfa DNA” SYSTEM (Car
dynamic control system)This device allows, using lever A fig. 72 (on the central tunnel), three
car response modes to be selected according to driving style and road
conditions:
❒d = Dynamic (sports driving mode);
❒n = Natural (mode for driving in normal conditions);
❒a = All Weather (mode for driving in poor grip conditions, such as
rain and snow).
The device also acts on the dynamic car control systems (engine,
steering, VDC system, instrument panel).DRIVING MODESLever A is monostable type. In other words, it always remains in a
central position.The selected driving mode is indicated by the corresponding LED
coming on in the panel and by an indication on the reconfigurable
multifunction display, as illustrated below:
❒Dynamic modefig. 73 (display image available for versions/
markets, where provided)
❒All Weather Modefig. 74
“Natural” mode
When “Natural” mode is selected, no messages or symbols are shown
on the display.
VDC and ASR:
intervention thresholds aimed at comfort in normal
conditions of use.
Steering wheel
tuning:
functions aimed at providing comfort in normal conditions of
use.
DST:
standard braking control coordinated with ABS/VDC. Standard
control over lateral acceleration. Oversteer compensation: a
slight pulse on the steering wheel encourages the driver to carry
fig. 72
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fig. 73
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out the most appropriate manoeuvre.

Engine:
standard response
ENGAGEMENT/DISENGAGEMENT OF
“Dynamic” MODEEngagement
Move the lever A fig. 72 upwards (next to the letter “d”) and hold in
this position for 0.5 seconds until the corresponding LED lights up
or the word “Dynamic” appears on the display (see fig. 75).
Upon release, lever A returns to the central position.VDC and ASR:intervention thresholds for more enjoyable, sportier driving,
guaranteeing stability in case control of the car is lost. Improves
traction whilst accelerating on bends.
Steering wheel
tuning:
sports mode function.
DST:
standard braking control coordinated with ABS/VDC. Standard
control over lateral acceleration. Compensates oversteering
depending on the VDC/ASR intervention thresholds: a slight
movement on the steering wheel encourages the driver to carry
out the most appropriate manoeuvre.
Engine:
prompter response + Overboost to maximise torque (for
versions/markets, where provided).
In the 1.4 Turbo MultiAir versions, selecting “Dynamic” operating
mode activates the turbocharger supercharging function (overboost):
depending on the accelerator pedal position and for a limited time, the
engine management control unit allows the system to generate
maximum pressure levels inside the turbocharger and the engine
torque can reach higher values than usual.
fig. 74
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fig. 75
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This function is particularly useful whenever maximum performance is
required for a short time (e.g. when overtaking).
IMPORTANT During acceleration, when the “Dynamic” function is used
the steering may shudder, which is typical of a sports setting.
Disengagement
To deactivate “Dynamic” mode and return to “Natural”, repeat the
same movement of the lever within the same times. In this case, the LED
corresponding to “Natural” mode will light up and the words “Natural
on” will appear on the reconfigurable multifunction display (see fig.
76).ENGAGEMENT/DISENGAGEMENT OF
“All Weather” MODEEngagement
Move lever A fig. 72 downwards (to the letter “a”) and hold in this
position for 0.5 seconds until the corresponding LED lights up or the
word “All Weather” appears on the display (see fig. 77).
VDC and ASR:
intervention thresholds for top safety and car control
even in the event of critical road conditions (e.g. in
case of rain, snow, etc.).
Steering wheeltuning:
maximum comfort.
DST:
higher braking control coordinated with ABS/VDC. Standard
control over lateral acceleration. Compensates oversteering
depending on the VDC/ASR intervention thresholds: a slight
movement on the steering wheel encourages the driver to carry
out the most appropriate manoeuvre.
Engine:
standard response
Disengagement
To deactivate “All Weather” mode and return to “Natural”, carry out
the same procedure described for “Dynamic” mode, but move lever A
fig. 72 to “a”.
fig. 76
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fig. 77
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IMPORTANT
❒It is not possible to switch directly from “Dynamic” mode to “All
Weather” mode and vice versa. You must always first go back
to “Natural” mode and then select the other mode.
❒If “All Weather” or “Natural ”mode was active when the engine was
stopped, the next time it is started the mode that was selected is
reactivated.
❒In the event of system failure or a fault with lever A fig. 72, no
driving modes can be selected. The display will show a warning
message.
START&STOP SYSTEM(for versions/markets, where provided)
The Start&Stop system automatically stops the engine each time the car
is stationary and starts it again when the driver wants to move off.
In this way, the efficiency of the car is increased, by reducing
consumption, emissions of harmful gases and noise pollution.OPERATING MODESEngine stopping mode
With the car stopped, the engine stops with gearbox in neutral and
clutch pedal released.
NoteNote: the engine can only be stopped automatically after
exceeding about 10 km/h, to prevent the engine from being
repeatedly stopped when driving at walking pace.
The
fig. 78 symbol appears on the display when the engine stops.fig. 78
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Restarting the engine
Press the clutch pedal to restart the engine.

SYSTEM MANUAL ACTIVATION/
DEACTIVATIONTo activate/deactivate the system manually, press the
fig. 79 button
on the trim next to the steering wheel.
When the system is deactivated, the
warning light on the instrument
panel switches on. For versions/markets where provided, a message
and symbol are also displayed in the event of system activation/
deactivation.
ENGINE STOPPING FAILURE
CONDITIONSWhen the system is operating, due to comfort, emission control and
safety reasons, the engine does not stop in some conditions, among
which:
❒engine still cold;
❒especially cold outside temperature;
❒battery not sufficiently charged;
❒particulate filter regeneration (DPF) in progress (diesel engines only);
❒driver's door not shut;
❒driver's seat belt not fastened;
❒reverse gear engaged (for example, for parking manoeuvres);
❒for versions equipped with dual zone automatic climate control (for
versions/markets, where provided), if an adequate level of thermal
comfort has not been reached or with MAX-DEF function activation;
❒during the first period of use, to initialise the system.
If the climate comfort is to be favoured, the Start&Stop
system can be deactivated, for a continuous operation of
the climate control system.
fig. 79
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ENGINE RESTARTING CONDITIONSDue 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);
❒car moving (e.g. when driving on roads with a gradient);
❒engine stopping by Start&Stop system for over 3 minutes;
❒for versions equipped with dual zone automatic climate control
system (for versions/markets, where provided), if an adequate level
of thermal comfort has not been reached or MAX-DEF function
activation.
With gear engaged, automatic engine restarting is possible only by
fully depressing the clutch pedal. The driver is informed by the
displaying of a message on the display and - for versions/markets,
where provided - by the flashing of the symbol
.
Notes
If the clutch is not pressed, about 3 minutes after the engine stops, the
engine can be restarted only using the ignition key.
In cases when the engine stops and this is not desired, due for example
to the clutch pedal being released sharply with a gear engaged, if the
Start&Stop system is activated, the engine can be restarted by fully
depressing the clutch pedal or by placing the gear lever in neutral.
SAFETY FUNCTIONSWhen the engine is stopped by the Start&Stop system, if the driver
releases his/her seat belt and opens the driver's or passenger's door,
the engine can be restarted only using the ignition key.
The driver is informed by a buzzer and by the flashing of the symbol
on the display; on some versions, a message is displayed as well.
"ENERGY SAVING" FUNCTION(for versions/markets, where provided)
If, following automatic engine restarting, the driver does not carry out
any action on the car for over 3 minutes, the Start&Stop system stops
the engine once and for all, to prevent fuel consumption. In these
cases, the engine can be restarted only using the ignition key.
NOTE In any case, it is possible to keep the engine running by
deactivating the Start&Stop system.IRREGULAR OPERATIONIn the event of malfunction, the Start&Stop system is deactivated.
The driver is informed of the fault by the
warning light switching
on in the instrument panel and, for versions/markets where provided,
a message and symbol on the display.
In this case, contact Alfa Romeo Authorized Services.
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CAR INACTIVITYIn the event of car inactivity (or if the battery is replaced), special
attention must be paid to the disconnection of the battery power
supply.
The procedure must be carried out as follows: press button A fig. 80 to
detach connector B from battery status monitoring sensor C (this is
located on the negative pole of the battery itself).
In case of battery replacement, always contact Alfa
Romeo Authorized Services. Replace the battery with
one of the same type (HEAVY DUTY) and with the same
specifications.
IMPORTANT After turning the ignition key to STOP, wait at least 1
minute before disconnecting the electrical supply to the battery.
JUMP STARTINGWhen jump starting, never connect the negative lead (–) of the
auxiliary battery to the negative pole A fig. 81 of the car battery, but
rather to an engine/gearbox earth point.
fig. 80
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fig. 81
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Before opening the bonnet, make sure the engine is off and
the ignition key is in the STOP position. Follow the
indications on the plate underneath the bonnet fig. 82. It is
advisable to extract the key when there are other people in the car.
Leave the car only after having removed the ignition key or having
turned it to STOP. During refuelling, make sure that the engine is off
and that the ignition key is in the STOP position.
DYNAMIC SUSPENSION (active
shock absorber system)(for versions/markets, where provided)
This system interacts with the “Alfa DNA” system (see paragraph “Alfa
DNA”).
The “Alfa DNA” system lever allows you to choose three different
driving settings depending on the route type and on the road surface:
❒d = Dynamic (sports driving mode);
❒n = Natural (mode for driving in normal conditions);
❒a = All Weather (mode for driving in poor grip conditions, such as
rain and snow).
In “Natural” and “All Weather” operating mode, the active shock
absorbers adjust the car suspension to suit the route type and
the driving stresses, thus considerably improving driving comfort in
particular on rough terrain.
The "Dynamic" operating mode produces a sports driving setting
characterised by more responsive acceleration and greater effort on
the steering wheel to give a sporty feeling. The shock absorber
damping action is also adjusted and divided, to guarantee higher
precision and reactivity of the car, while maintaining a good comfort
level.
The car is more precise when entering bends and quicker in changing
direction.
fig. 82
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