2009 Alfa Romeo MiTo brake

108GETTING TO KNOW YOUR CAR
VDC SYSTEM
(Vehicle Dynamics Control)
This is an electronic system that controls car stability in the event
of tyre grip loss.
The VDC system also includes the following systems:
❍Hill Holder
❍ASR
❍Brake Assist
❍MSR
❍CBC
❍“ELECTRONIC Q2” (“E-Q2”)
❍DST
SYSTEM INTERVENTION
This is indicated by the áwarning light flashing in the instru-
ment panel: this indicates that the vehicle is in critical stability
and tyre grip conditions.
SYSTEM ACTIVATION
The VDC system switches on automatically each time the engine
is started and cannot be switched off.
HILL HOLDER SYSTEM
This system is an integral part of the VDC system and it is provided
to facilitate starting on slopes.
It is activated automatically in the following instances:
❍uphill: car at a standstill on a road with a gradient higher than
5%, engine running, clutch and brake pedal pressed, gearbox
to neutral or engaged gear other than reverse;
❍downhill: car at a standstill on a road with a gradient higher
than 5%, engine running, clutch and brake pedal pressed and
reverse gear engaged.
At take-off the VDC system control unit will keep brake force on
the wheels until reaching the torque suitable for starting, or in
any case for 1 second in order to move easily from the brake ped-
al to the accelerator pedal.
If the vehicle has not departed after this time, the system will de-
activate automatically by gradually releasing the brake force. A
sound may be heard during this stage: this indicates that the ve-
hicle is about to move off.
IMPORTANT the Hill Holder system should not be used as a hand-
brake. Do not leave the vehicle without having engaged the hand-
brake, switched off the engine and engaged a gear.
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110GETTING TO KNOW YOUR CAR
BRAKE ASSIST
(emergency braking assistance)
This system, which cannot be excluded, recognises emergency brak-
ing (on the basis of the brake pedal operation speed) and allows
the braking system to react more quickly. The Brake Assist function
is deactivated in the event of VDC system failure.
MSR SYSTEM
This is an integral part of the ASR system which, in the event of
sudden gear downshifting, cuts in, providing torque to the engine
thus preventing excessive drive wheel drag which, specially in poor
grip conditions, can lead to loss of stability.
CBC SYSTEM
This function optimises the brake force distribution between the
four wheels (in order to make maximum use of the available grip)
when braking whilst cornering and the ABS system cuts in. This
improves stopping distances and above all vehicle stability when
cornering.
“ELECTRONIC Q2” SYSTEM (“E-Q2”)
The “Electronic Q2” system uses the braking system to create an
effect similar to a limited slip differential.
The front braking circuit, when accelerating around a corner, acts
on the inside wheel to increase the drive to the outside wheel (in-
creased load), dynamically and continuously distributing the torque
between the front drive wheels according to driving and road con-
ditions.
The system, combined with Mc Pherson front suspension, allows
for particularly effective and sporty driving.
DST SYSTEM (Dynamic Steering Torque)
This is an “active” vehicle control system. On road surfaces with
poor grip, it automatically corrects the steering and also controls
over-steer. This system applies torque to the steering wheel to in-
crease the feeling of safety, helping to keep the vehicle under
control and making the effects of the VDC system more discreet.
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GETTING TO KNOW YOUR CAR119
1The ultimate responsibility when parking and car-
rying out other dangerous manoeuvres still rests
with the driver. When carrying out such manoeu-
vres, always ensure that the manoeuvring area is free
of people (particularly children) and animals. Parking sen-
sors are designed to assist drivers: in all cases, you must
always pay the utmost attention during potentially dan-
gerous manoeuvres, even when these are carried out at
low speed.GENERAL WARNINGS
During parking manoeuvres, pay the utmost attention to any ob-
stacles that could be located above or below the sensors.
Sometimes, objects located close to the rear part of the vehicle
may not be detected by the system and may damage the vehicle
or become damaged themselves.
Here below are some conditions that may influence the perfor-
mance of the parking system:
❍reduced sensor sensitivity and reduced parking aid system per-
formance could be caused by the presence of the following
on the sensors: ice, snow, mud, multiple layers of paint;
❍the sensors detect objects that are not there (“echo disturbance”)
caused by mechanical disturbances, for example: washing the
car, rain (extreme wind conditions), hail;
❍the indications sent by the sensors can also be altered by the
presence of ultrasound devices (e.g. pneumatic brake systems
or pneumatic drills) near the car;
❍sensor performance can also be influenced by the position of
the sensors. For example by a change in the ride setting (caused
by the wear of the shock absorbers, suspension), overloading
the vehicle and carrying out specific tuning operations that re-
quire the vehicle to be lowered;
❍the detection of obstacles to the upper part of the vehicle is not
guaranteed as the system is designed to detect obstacles that
could impact the lower part of the vehicle.
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150STARTING UP AND DRIVING
STARTING THE ENGINE
STARTING PROCEDURE FOR PETROL VERSIONS
Proceed as follows:
❍engage the handbrake and place the gearbox in neutral;
❍press the clutch pedal down to the floor without touching the
accelerator;
❍turn the ignition key to AVV and let it go the moment the en-
gine starts.
IMPORTANT NOTES
❍If the engine does not start on the first attempt, turn the igni-
tion key to STOP before repeating the operation.
❍If, when the ignition key is on MAR, the Ywarning light (or
symbol in the display) remains lit together with the
Uwarn-
ing light, turn the key to STOP and then back to MAR; if the
warning light remains on, try using the other keys provided
with the car. If you are still unable to start the engine carry
out the emergency starting procedure (see “Emergency Start-
up” in chapter 4) and contact an Alfa Romeo Authorised Ser-
vice Provider.
❍Never leave the ignition key on MAR when the engine is off.
PROCEDURE FOR DIESEL VERSIONS
Proceed as follows:
❍engage the handbrake and place the gearbox in neutral;
❍turn the ignition key to MAR: the mandYwarning lights
(or symbol in the display) will come on;
❍wait for the warning light (or symbol in the display) to go
out;
❍press the clutch pedal down to the floor without touching the
accelerator;
❍turn the ignition key to AVV as soon as the mwarning light
goes out. Waiting too long will waste the work done by the
glow plugs. Release the key as soon as the engine starts.
If warning light mblinks for 60 seconds after
starting or during prolonged cranking, this indi-
cates a fault in the glow plug pre-heating system.
Use the car normally if the engine starts and contact an
Alfa Romeo Authorised Services provider as soon as pos-
sible.
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STARTING UP AND DRIVING151
3
In the initial period of use, it is advisable to avoid
placing the car under excessive stress (for instance
excessive acceleration, extended travel at maxi-
mum speed, sharp braking etc.).
Is is dangerous to let the engine run in enclosed
spaces. The engine depletes oxygen and discharges
carbon dioxide, carbon monoxide and other toxic
gases.
Remember that the servo brake and electric pow-
er steering are not operational until the engine has
been started, therefore more effort than usual is
required on the brake pedal and steering wheel.
Avoid jump starting the engine by pushing, towing
or driving downhill. These manoeuvres may dam-
age the catalytic converter.
When the engine is off, do not leave the key in
the ignition switch turned to MAR to avoid drain-
ing the battery.
HOW TO WARM UP THE ENGINE AFTER IT HAS
JUST STARTED (petrol and diesel engines)
Proceed as follows:
❍drive off slowly, letting the engine turn at medium speed. Do
not accelerate abruptly;
❍do not demand maximum performance for the first few kilo-
metres. Wait until the engine coolant gauge starts moving.
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152STARTING UP AND DRIVING
EMERGENCY START
If the Ywarning light in the instrument panel remains on con-
stantly, contact an Alfa Romeo Authorised Service Provider.
STOPPING THE ENGINE
Turn the ignition key to STOP while the engine is idling.
IMPORTANT After a taxing drive, before turning the engine off you
should allow it to idle to allow the temperature in the engine com-
partment to fall.
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 vehi-
cle.
HANDBRAKE fig. 1
To engage the handbrake pull lever A upwards until the vehicle is
secured. To disengage slightly raise lever A, press and hold down
button B and lower the lever.
A quick burst on the accelerator before turning off
the engine serves absolutely no practical purpose,
it wastes fuel and is damaging, especially to tur-
bocharged engines.
fig. 1A0J0110m
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STARTING UP AND DRIVING153
3
IMPORTANT Carry out these manoeuvres with the brake pedal pressed.
IMPORTANT For vehicles equipped with a front armrest, lift this
up to ensure that it does not interfere with the action of the hand-
brake.USING THE GEARBOX
To engage reverse gear from neutral, lift the ring A-fig. 2 under the
knob and, at the same time, move the lever to the left and then
forwards (1.4 Turbo Petrol and 1.6 JTDm versions) or move the
lever to the right and then backwards (1.4 Petrol versions). Re-
lease the ring after having engaged reverse gear. It is not neces-
sary to lift up the ring when passing from reverse to another gear.
IMPORTANT Reverse may only be engaged when the car is at a
standstill. With the engine on, wait at least 3 seconds with the
clutch pressed down before engaging reverse gear to prevent it
from scraping.
The vehicle should be secured after several clicks
of the lever: if this is not the case, contact an Alfa
Romeo Authorised Service Provider to have it ad-
justed.
fig. 2A0J0109m
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156STARTING UP AND DRIVING
CONDITIONS OF USE
Cold starting
Short distances and frequent cold start-ups will prevent the en-
gine from reaching optimal running temperature. Consequently,
both fuel consumption (from +15 to +30% on an urban cycle )
and emissions will increase.
Traffic and road conditions
Rather high fuel consumption is caused by heavy traffic, for instance
when travelling in a queue with frequent use of low gears or in
cities with many traffic lights. Mountain and rough roads also have
a negative effect on fuel consumption.
Traffic hold-ups
During prolonged hold-ups (level crossings) the engine should be
switched off.
TOWING TRAILERS
IMPORTANT NOTES
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.
Install any specific and/or additional rear-view mirrors as specified
by law.
Remember that when towing a trailer, steep hills are harder to
climb, braking distances increase and overtaking takes longer de-
pending on the overall weight.
Engage a low gear when driving downhill, rather than constantly
using the brake.
The weight of the trailer reduces the load capacity of the vehicle
by the same amount. Consider the weight of the fully-laden vehi-
cle weight, including accessories and luggage, to make sure you
do not exceed the maximum towable weight (shown on the reg-
istration certificate).
Respect the speed limits specific to each country for vehicles tow-
ing trailers. In any event do not exceed 100 km/h.
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