2012 Seat Mii ignition

116Practical equipment
WARNING
Undue use of the cigarette lighter may cause a fire or burns and other se-
rious injuries.
● The cigarette lighter must only be used to light cigarettes or similar.
● Never leave children unsupervised in the vehicle. The cigarette lighter
can be used when the ignition is switched on.
Note
The cigarette lighter can also be used with the 12 Volt socket. 

117
Practical equipment
Electrical power socket* Introduction
Electrical equipment can be connected to the socket in the vehicle.
Connected equipment must be in perfect condition and show no signs of
faults.
Additional information and warnings:
● Cigarette lighter ⇒ page 115
● Accessories, parts replacement, repairs and modifications ⇒ page 222
WARNING
Improper use of the socket or electrical devices could lead to a fire and
cause serious injuries.
● Never leave children unsupervised in the vehicle. The socket and
equipment connected to it can be used when the ignition is switched on.
● Should a connected electrical device overheat, switch it off and un-
plug it immediately.
CAUTION
● To avoid damage to the vehicle's electrical system, never connect equip-
ment that generates electrical current, such as solar panels or battery charg-
ers, to the 12 Volt sockets in order to charge the vehicle's battery.
● Only use accessories with approved electromagnetic compatibility ac-
cording to current regulations. ●
To avoid damage due to voltage variations, switch off all appliances con-
nected to the 12 V socket before switching the ignition on or off and before
starting the engine.
● Never connect an appliance to the 12 Volt socket that consumes more
than the power indicated in watts. Exceeding the maximum power absorp-
tion could damage the vehicle's electrical system.
For the sake of the environment
Do not leave the engine running when the vehicle is at a standstill.
Note
Using electrical appliances with the engine stopped and the ignition switch-
ed on will drain the battery.
Note
Unshielded equipment can cause interference on the radio system equip-
ment and the vehicle's electrical system.
Note
If electrical equipment is used near an aerial, you may observe interference
in the reception of AM stations. 
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118Practical equipment
Vehicle socket
Fig. 82 Front centre con-
sole: 12 Volt socket in
the storage compartment
Maximum power consumption
SocketMaximum power consumption12 Volts120 Watts
The maximum capacity of the socket must not be exceeded. The power con-
sumption is indicated on the rating plate of each appliance.
Where 2 or more appliances are connected at the same time, the total rating
of all the connected devices must never exceed 190 Watts ⇒ 
.
12 volt socket
The 12 volt socket is found in the storage compartment in the front part of
the centre console ⇒ Fig. 82 and only functions when the ignition is switch-
ed on.
Using electrical appliances with the engine stopped and the ignition switch-
ed on will drain the battery. Therefore, electrical consumers connected to
the socket must only be used when the engine is running. To prevent voltage variations from causing damage, switch off the electrical
consumer connected to the 12 Volt socket before switching the ignition on
or off and before starting the engine.
CAUTION
● Always follow the operating instructions for the appliances to be con-
nected!
● Never exceed the maximum power rating as this could damage the vehi-
cle's general electrical system.
● 12 volt socket:
– Only use accessories with approved electromagnetic compatibility ac-
cording to current regulations.
– Never power the socket. 

120Starting, changing gears, parking
WARNING
The components of the exhaust system reach very high temperatures.
This could cause a fire and considerable damage.
● Always park your vehicle so that no part of the exhaust system can
come in contact with flammable materials (such as wood, leaves, spilled
fuel, dried grass, etc).
● Never apply additional underseal or anti-corrosion coatings to the ex-
haust pipes, catalytic converter or the heat shields on the exhaust sys-
tem.

Ignition lock
Fig. 83 Vehicle key positions
Vehicle keys ⇒ Fig. 83 No key in the ignition lock: The steering lock may be activated.0Ignition switched off. Key can be removed from the vehicle.1Ignition is switched on. The steering lock can be unlocked.2Switch on the engine. Release the key when the engine has star-
ted. When it is released, the key returns to position 1.
Key not authorised for the vehicle
If a key which is not authorised for this vehicle is inserted in the ignition
lock, it can be removed as follows:
●
Automatic gearbox : the key cannot be removed from the ignition lock.
Press and release the selector lever locking button. Key can be removed
from the vehicle.
● Manual gearbox: Remove the key from the ignition. 

121
Starting, changing gears, parking
WARNING
Unsuitable or careless use of the vehicle key could result in serious in-
jury.
● Always take all the keys with you whenever you leave the vehicle. The
engine could accidentally be started and electrical equipment such as
the windows could accidentally be operated resulting in serious injury.
● Never leave children or disabled people alone in the vehicle. They
could be trapped in the vehicle in an emergency and will not be able to
get themselves to safety. For example, depending on the time of the
year, temperatures inside a locked and closed vehicle can be extremely
high or extremely low resulting in serious injuries and illness or even
death, particularly for young children.
● Never remove the key from the ignition if the vehicle is in motion. The
steering may lock and it will not be possible to turn the steering wheel.
Note
● If the key is left in the ignition lock with the engine off for long periods,
the vehicle battery will run flat.
● For automatic gearbox vehicles the key can only be removed from the ig-
nition lock if the gear selector lever is in position P. In this case, press and
release the selector lever locking button. 
Starting the engine
Complete operations only in the sequence given.
1.Press the brake pedal and keep pressed until step 5 has been completed.
1 a.In vehicles with a manual gearbox: Press the clutch pedal all
the way and keep pressed until the engine starts.
Complete operations only in the sequence given.
2.Put the gearbox lever in neutral or the selector lever in posi- tion P or N.
3.Turn the key in the ignition lock to position ⇒ Fig. 83 2; do
not press the accelerator.
4.When the engine has started, release the key in the ignition lock.
5.If the engine does not start, stop the process and try again af-ter one minute.
6.Release the handbrake when you want to begin driving⇒ page 134.
WARNING
Never leave the vehicle unattended if the engine is running. The vehicle
could move off suddenly, especially if it is in gear, resulting in an acci-
dent and serious injury.
WARNING
Cold start sprays could explode or cause a sudden increase in the engine
speed.
● Never use start boosters.
CAUTION
● An attempt to start the engine while driving or starting the engine imme-
diately after turning it off can cause damage to the engine or starter motor.
● When the engine is cold, avoid high revs and heavy acceleration and do
not make the engine work hard.
● Do not push or tow start the engine. Sunburnt fuel could damage the
catalytic converter. 
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122Starting, changing gears, parking
For the sake of the environment
Do not warm the engine at idle speed; start driving immediately if the visi-
bility is OK. This helps the engine reach operating temperature faster and
reduces emissions.
Note
Electrical components with a high power consumption are switched off tem-
porarily when the engine starts.
Note
When the engine is started cold, there may be strong vibrations for a few
moments for technical reasons. This is quite normal, and no cause for con-
cern.
Note
Natural gas engines always start up with petrol, as a certain operating tem-
perature is required for running with gas. Once the required operating tem-
perature is reached, the engine will change to operate with natural gas. 
Stopping the engine
Complete operations only in the sequence given.1.Stopping the vehicle completely ⇒ .
2.Press the brake pedal and keep pressed until step 4 has been
completed.
3.In automatic gearboxes, put the selector lever in position P4.Apply the handbrake firmly ⇒ page 134.5.Turn the key in the ignition lock to position ⇒ Fig. 83 0.6.With a manual gearbox, put the vehicle in first or reverse gear.
WARNING
Never switch off the engine while the vehicle is moving. You may lose
control of the vehicle and there is a risk of serious accident.
● The airbags and belt tensioners do not work when the ignition is
switched off.
● The brake servo does not work when the engine is not running. To
stop, the brake pedal must be pressed with more force.
● As the power steering does not work if the engine is not running, you
will need more strength to steer than normally.
● If the key is removed from the ignition, the steering may lock and it
will not be possible to steer the vehicle.
CAUTION
If the engine has been driven at high speed for a prolonged period of time,
it may overheat when turned off. To avoid engine damage, allow the engine
to run for approximately 2 minutes in neutral before switching it off.
Note
● In vehicles with automatic gearbox, the key can only be removed when
the selector lever is in position P.
● After stopping the engine, the engine compartment fan may continue
running for a few minutes, even when the ignition has been switched off or
the key removed. The radiator fan is automatically switched off. 
Electronic immobilizer
The gear lock prevents the engine from being started with an unauthorised
key and the vehicle being moved.
The vehicle key has a built-in chip. It automatically deactivates the immobil-
izer when the key is inserted into the ignition lock. 

123
Starting, changing gears, parking
The electronic immobilizer will be activated again automatically as soon as
you remove the key from the ignition lock.
For this reason, the vehicle can only be used with a genuine SEAT key with
the correct code. Coded keys can be obtained from SEAT dealerships
⇒ page 28.
If an unauthorised key is used, the signal  appears on the instrument
panel display. The vehicle cannot be started in this case.
Note
The correct operation of the vehicle is only guaranteed when original SEAT
keys are used. 
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124Starting, changing gears, parking
Changing gear
Introduction
When reverse gear is engaged and the ignition is switched on the following
takes place:
● Reverse lights light up.
● The rear wiper blade performs one movement when the windscreen wip-
er is activated.
● If necessary, connect the parking distance warning system.
Additional information and warnings:
● Detail of the centre console ⇒ page 12
● Instruments ⇒ page 17
● Braking, stopping and parking ⇒  page 134
● Parking distance warning system ⇒  page 149
● Electronic power control and exhaust gases purification system
⇒ page 236
● Emergency locking and unlocking ⇒ page 243
WARNING
Rapid acceleration can cause loss of traction and skidding, especially on
slippery ground. This could cause loss of control of the vehicle resulting
in an accident and considerable damage.
● Use rapid acceleration only when visibility, weather, road conditions
and traffic permit.
WARNING
Do not allow the brakes to “rub” for a prolonged period of time, or press
the brake pedal frequently or for long periods of time. Continuous brak-
ing heats up the brakes. This could significantly reduce braking power,
increase braking distance or even result in the total failure of the brake
system.
CAUTION
● Never make the brakes “slip” by pressing the pedal gently, if it is not
really necessary to brake. This will increase wear.
● Reduce speed or reduce the gear when faced with steep and long
slopes. This allows you to use the engine braking effect and to reduce the
strain on the brake system. Otherwise, the brakes may overheat and fail.
Only use the brakes to reduce speed or to stop. 