check engine light Alfa Romeo MiTo 2016 User Guide

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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SNOW CHAINS
The use of snow chains should be in compliance with local regulations.
The snow chains may be applied only onto the front wheel tyres (drive
wheels).
Check the tension of the snow chains after the first few metres have
been driven.
Use reduced size snow chains: on all versions, for 195/55 R16" and
205/55 R16" size tyres use low-clearance snow chains with a
maximum projection beyond the tyre profile of 9 mm.
IMPORTANT The space-saver wheel cannot be fitted with snow chains.
If a front (drive) wheel is punctured and snow chains must be used,
you must remove a normal wheel from the rear and replace this one
with the space-saver wheel. In this way, with two normal drive wheels,
it is possible to use snow chains.
Keep your speed down when snow chains are fitted; do not
exceed 50 km/h. Avoid potholes, steps and pavements
and avoid driving long distances on roads not covered with
snow to avoid damaging the car and the roadbed.
STORING THE CAR
If the car is to be left inactive for longer than a month, the following
precautions should be noted:
❒park the vehicle in a dry, covered and, if possible, ventilated area;
engage a gear and check that the handbrake is not engaged;
❒disconnect the negative battery terminal and check the battery
charge. Repeat this check once every three months during storage;
❒if you have not disconnected the battery, check the battery charge
every thirty days;
❒clean and protect the painted parts using protective wax;
❒clean and protect the shiny metal parts using special compounds
available commercially;
❒sprinkle talcum powder on the windscreen and rear window wiper
rubber blades and lift them off the glass;
❒slightly open the windows;
❒cover the car with a cloth or perforated plastic sheet. Do not use
compact plastic sheets which do not allow humidity to evaporate
from the surface of the car.
❒inflate tyres to +0.5 bar above the standard specified pressure and
check it at intervals;
❒do not drain the engine cooling system.
IMPORTANT After turning the ignition key to STOP, wait at least 1
minute before disconnecting the battery power supply.
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SCHEDULED SERVICING PLAN
PETROL VERSIONS
Thousands of miles 9 18 27 36 45 54 63 72 81 90
Thousands of kilometres 15 30 45 60 75 90 105 120 135 150
Years12345678910
Check tyre condition/wear and adjust pressure, if necessary. Check
“Fix&Go Automatic” kit recharge expiry date●●●●●●●●●●
Check operation of lighting system (headlights, direction indicators,
hazard warning lights, luggage compartment, passenger
compartment, glove compartment, instrument panel warning lights,
etc.)●●●●●●●●●●
Check and, if necessary, top up fluid levels (engine coolant, hydraulic
clutch/brakes, screen washer, battery, etc.)●●●●●●●●●●
Check exhaust emissions/smokiness●●●●●●●●●●
Use the diagnosis socket to check supply/engine management system
operation, emissions and, for versions/markets, where provided,
engine oil degradation●●●●●●●●●●
Visually inspect condition of: exterior bodywork, underbody
protection, pipes and hoses (exhaust, fuel system, brakes), rubber
elements (boots, sleeves, bushes, etc.)●●●●●
Check windscreen/rear window wiper blade position/wear●●●●●
Check operation of windscreen wiper/washer system and adjust jets,
if necessary●●●●●
Check cleanliness of bonnet and luggage compartment locks, as well
as cleanliness and lubrication of linkages●●●●●
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The checks listed in the Scheduled Servicing Plan, after reaching 120,000 km/8 years, must be cyclically repeated starting from the first interval,
thus following the same intervals as before.

DIESEL VERSIONS
Thousands of miles 12 24 36 48 60 72 84 96 108 120
Thousands of kilometres 20 40 60 80 100 120 140 160 180 200
Years12345678910
Check tyre condition/wear and adjust pressure, if necessary. Check
“Fix&Go Automatic” kit recharge expiry date●●●●●●●●●●
Check operation of lighting system (headlights, direction indicators,
hazard warning lights, luggage compartment, passenger
compartment, glove compartment, instrument panel warning lights,
etc.)●●●●●●●●●●
Check and, if necessary, top up fluid levels (engine coolant, hydraulic
clutch/brakes, screen washer, battery, etc.)●●●●●●●●●●
Check exhaust emissions/smokiness●●●●●●●●●●
Use the diagnosis socket to check supply/engine management system
operation, emissions and, for versions/markets, where provided,
engine oil degradation●●●●●●●●●●
Visually inspect condition of: exterior bodywork, underbody
protection, pipes and hoses (exhaust, fuel system, brakes), rubber
elements (boots, sleeves, bushes, etc.)●●●●●
Check windscreen/rear window wiper blade position/wear●●●●●
Check operation of windscreen wiper/washer system and adjust jets,
if necessary●●●●●
Check cleanliness of bonnet and luggage compartment locks, as well
as cleanliness and lubrication of linkages●●●●●
Check handbrake lever travel and adjust, if necessary●●●●●
Visually inspect condition and wear of front and rear disc brake pads●●●●●●●●●●
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The checks listed in the Scheduled Servicing Plan, after reaching 120,000 km/6 years, must be cyclically repeated starting from the first interval,
thus following the same intervals as before.

PERIODIC CHECKS
Every 1,000 km or before long journeys, check and restore the
following if necessary:
❒engine coolant, brake fluid and windscreen washer fluid level;
❒tyre inflation pressure and condition;
❒operation of lighting system (headlamps, direction indicators,
hazard warning lights, etc.);
❒operation of window washer/wiper system and positioning/wear of
windscreen/rear window wiper blades
Check and top up, if required, the engine oil level every 3,000 km.
HEAVY-DUTY USE OF THE CAR
If you use the car mainly under one of the following conditions:
❒towing a trailer or caravan;
❒dusty roads;
❒short, repeated journeys (less than 7-8 km) at sub-zero outside
temperatures;
❒engine often idling or driving long distances at low speeds or long
periods of idleness;
the following checks must be performed more frequently than indicated
in the Scheduled Servicing Plan:
❒check front disc brake pad conditions and wear;
❒check cleanliness of bonnet and boot locks, cleanliness and
lubrication of linkage;
❒visually inspect conditions of: engine, gearbox, transmission, pipes
and hoses (exhaust - fuel system - brakes) and rubber elements
(boots - sleeves - bushes - etc.);
❒check battery charge and battery fluid level (electrolyte);
❒visually inspect condition of the accessory drive belts;
❒check and, if necessary, change engine oil and replace oil filter;
❒check and, if necessary, replace pollen filter;
❒check and, if necessary, replace air cleaner.
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AIR CLEANER/POLLEN
FILTER/DIESEL FILTER
Contact Alfa Romeo Authorized Services to replace the filters.
BATTERY
Battery F (see previous pages) does not require the electrolyte to be
topped up with distilled water. A periodic check carried out at Alfa
Romeo Authorized Services is, however, necessary to check efficiency.
REPLACING THE BATTERY
If necessary, replace the battery with another genuine battery with the
same specifications. Follow the battery manufacturer's instructions
for maintenance.
USEFUL ADVICE FOR EXTENDING THE
LIFE OF YOUR BATTERY
To avoid draining your battery rapidly and maintain its efficiency over
time, carefully observe the following instructions:
❒when you park the car, ensure that the doors, bonnet and flaps are
closed correctly, to prevent any roof lights from remaining on inside
the passenger compartment;
❒switch off all roof lights inside the car: the car is however equipped
with a system which switches all internal lights off automatically;
❒do not keep accessories (e.g. sound system, hazard lights, etc.)
switched on for a long time when the engine is not running;
❒before performing any operation on the electrical system, disconnect
the negative battery pole;
IMPORTANT If the charge level remains under 50% for a long time, the
battery is damaged by sulphation, reducing its capacity and
efficiency at start-up.
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The battery will also be more at risk of freezing (this can happen as
early as –10°C). Refer to “Storing the car” in “Starting and driving” if
the car is left parked for a long time.
If after having purchased your car you decide to add accessories
requiring permanent electrical power (alarm etc.) or accessories that
require large amounts of power, contact Alfa Romeo Authorized
Services. They can calculate the overall electrical requirement.

IMPORTANT
Avoid parking under trees; the resin dropped by trees makes the
paintwork go opaque and increases the possibility of corrosion.
Bird droppings must be washed off immediately and thoroughly as the
acid they contain is particularly aggressive.
Windows
Use specific detergents and clean cloths to prevent scratching or
altering the transparency.
IMPORTANT Wipe the rear window inside gently with a cloth following
the direction of the filaments to avoid damaging the heating device.
Front headlights
Use a soft cloth soaked in water and detergent for washing cars.
IMPORTANT Never use aromatic substances (e.g. petrol) or ketenes
(e.g. acetone) for cleaning the plastic lenses of the front headlights.
IMPORTANT When cleaning with a pressure washer, keep the water jet
at least 20 cm away from the headlights.
Engine compartment
At the end of every winter, wash the engine compartment thoroughly,
taking care not to aim the jet of water directly at the electronic control
units or at the windscreen wiper motors. Have this operation
performed at a specialised workshop.
IMPORTANT The washing should take place with the engine cold and
the ignition key in the STOP position. After the washing operation,
make sure that the various protections (e.g. rubber caps and guards)
have not been removed or damaged.INTERIORS
Periodically check for water puddles under the mats that could cause
the panels to rust.
Never use flammable products, such as petrol ether or
rectified petrol to clean the inside of the car. The
electrostatic charges which are generated by rubbing
during the cleaning operation may cause a fire.
Do not keep aerosol cans in the car: they might
explode. Aerosol cans must not be exposed to a
temperature exceeding 50°C. When the car is exposed
to sunlight, the internal temperature can greatly exceed this
value.
SEATS AND FABRIC PARTS
Remove dust with a soft brush or a vacuum cleaner. It is advisable to
use a moist brush on velvet upholstery. Rub the seats with a sponge
soaked in a solution of neutral detergent and water.
CLEANING ALCANTARA SEATS
Alcantara trim can be treated and cleaned easily in the same way as
the other trims. The same indications given for cleaning fabrics are
also therefore applicable for this trim.
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Dimensions .......................................... 216
Dipped headlights
– bulb replacement............................. 155
Direction indicators ......................... 61-156
– bulb replacement............................. 155
– “Lane change” function .................... 61
Display................................................ 20
Doors .................................................. 77
– Door central locking/unlocking ........ 77
DPF (particulate filter) ........................... 108
Driver side knee bag ............................ 126
DST system (Dynamic Steering
Torque) .............................................. 91
Dusk sensor ......................................... 60
Dynamic Suspension (active shock
absorber system) ................................ 98
Electric power steering ........................ 100
Electric sun roof ................................... 74
Electric windows .................................. 79
– Controls .......................................... 79
"Electronic Q2" system ("E-Q2") .......... 90
Engine codes - bodywork versions ........ 198
Engine compartment
– washing ......................................... 194
Engine coolant temperature gauge ........ 6Engine................................................. 200
– engine cooling system fluid level ....... 184
– marking.......................................... 197
Engine oil
– consumption ................................... 184
– level check ...................................... 184
EOBD system ....................................... 99
ESC (Electronic Stability Control)
system ............................................... 89
Exterior lights ....................................... 59
– Left stalk ......................................... 59
External courtesy lights ......................... 62
Extinguisher ......................................... 74
Fitting "Universal" child seat ................ 116
Fix&Go Automatic Kit ........................... 146
Flashing .............................................. 61
Fluids and lubricants............................. 224
Fog lights........................................ 70-156
"Follow Me Home" device ................... 61
Front airbags...................................... 123
Front armrest ....................................... 72
Front driver side airbag ........................ 123
Front passenger airbag ......................... 124
Front roof light
– bulb replacement............................. 158Fuel consumption.................................. 227
Fuel cut-off system ................................ 70
Fuel level gauge ................................... 6
Fuel supply .......................................... 206
Fuel tank cap ....................................... 107
Fuses (if a fuse blows) ........................... 161
Gear Shift Indicator ............................ 21
Glove compartment .............................. 71
Glove compartment light
– bulb replacement............................. 159
Handbrake ........................................ 133
Hazard warning lights .......................... 69
Headlights ........................................... 87
– Adjusting headlights abroad ............ 87
– bulb replacement............................. 154
– Headlight alignment corrector .......... 87
– Light beam direction ........................ 87
Headlight washers................................ 192
Head restraints..................................... 45
– "Anti-Whiplash" device ................... 46
– Front headrests ................................ 45
– Rear head restraints......................... 46
Hill Holder system ................................ 89
Identification data
– bodywork paint plate....................... 197
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– Chassis marking .............................. 197
– engine marking ............................... 197
– identification data plate ................... 196
Ignition device ..................................... 42
– Steering lock ................................... 42
Installation of electrical/electronic
devices .............................................. 100
Installing a Universal Isofix child seat ..... 120
Interior fittings ...................................... 71
Interiors (cleaning)................................ 194
Jack................................................... 141
Light clusters
– front light clusters (changing a
bulb) .............................................. 154
– rear light clusters (changing a
bulb) .............................................. 156
Lubricants (features).............................. 224
Luggage compartment .......................... 81
– Closing the luggage compartment..... 82
– Emergency luggage compartment
opening .......................................... 82
– Extending the luggage
compartment................................... 83
– Luggage compartment
initialisation .................................... 82
– Opening the luggage
compartment................................... 81Luggage compartment roof light
– bulb replacement............................. 158
Main beam headlights ....................... 61
– bulb replacement............................. 154
Maintenance and care
– heavy-duty use of the car ................. 177
– periodic checks ............................... 177
Menu options ....................................... 24
MSR system ......................................... 90
Multifunction display ............................ 20
Number plate lights
– bulb replacement............................. 157
Parking ............................................. 132
– Handbrake ..................................... 133
Parking lights ....................................... 60
Parking sensors .................................... 101
Performance ........................................ 217
Pollen filter........................................... 186
Power sockets....................................... 72
Preparation for "Isofix" child seat .......... 119
Pretensioners........................................ 112
– Load limiters ................................... 112
Protecting the environment .................... 108
Puddle light
– bulb replacement............................. 160
Radio transmitters and mobile
phones.............................................. 101
Rain sensor .......................................... 63
Raising the car ..................................... 169
Rear fog light ....................................... 70
Rear fog light/reversing light................. 157
Rear view mirrors ................................. 47
– Door mirrors ................................... 47
– Internal mirror ................................. 47
Rear window washer jets ...................... 192
Rear window washer
– rear window washer fluid level ......... 185
Rear window washer/wiper .................. 64
Rear Window Wiper
– blade replacement ........................... 191
– blades ............................................ 189
Reconfigurable multifunction display ...... 20
Refuelling ............................................ 221
Refuelling the car ................................. 107
Rev counter .......................................... 6
Rim Protector (tyres) .............................. 211
Roof lights ........................................... 67
– Courtesy lights ................................ 68
– Front roof light ................................ 67
– Glove compartment light .................. 69
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