2012 Seat Mii lock

Table of Contents
Manual structure . . . . . . . . . . . . . . . . . . . . 5
Vehicle diagram . . . . . . . . . . . . . . . . . . . . . . 6
Exterior views . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Side view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Front view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Rear view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Vehicle interior . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Driver door overview . . . . . . . . . . . . . . . . . . . . . . . 9
Overview of the driver side . . . . . . . . . . . . . . . . . . 10
Overview of centre console . . . . . . . . . . . . . . . . . 12
Detail of the passenger seat . . . . . . . . . . . . . . . . 14
Symbols on the roof . . . . . . . . . . . . . . . . . . . . . . . 14
Instrument panel . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Control and warning lamps . . . . . . . . . . . . . . . . . 15
Instruments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
SEAT information system . . . . . . . . . . . . . . . . . . . 22
Prior to a journey... . . . . . . . . . . . . . . . . . . 25
Before starting the engine . . . . . . . . . . . . . . . . . 25
Tips for driving . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Unlocking and locking . . . . . . . . . . . . . . . . . . . . . 28
Vehicle key set . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Central locking* and locking system . . . . . . . . . . 33
Doors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Rear lid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Opening and closing the sliding/tilting electric
panoramic sunroof . . . . . . . . . . . . . . . . . . . . . . . . 44 Ensuring you are correctly and safely seated
48
Adjusting the seat position . . . . . . . . . . . . . . . . . 48
Seat functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Seat belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Airbag system . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Child seats (accessories) . . . . . . . . . . . . . . . . . . . 76
Lights and visibility . . . . . . . . . . . . . . . . . . . . . . . . 84
Lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
Sun blind . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
Window wash/wipe system . . . . . . . . . . . . . . . . . 91
Rear vision mirror . . . . . . . . . . . . . . . . . . . . . . . . . 95
Transporting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Driving tips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Loading luggage compartment . . . . . . . . . . . . . . 100
Roof carrier system . . . . . . . . . . . . . . . . . . . . . . . . 104
Trailer coupling . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
Practical equipment . . . . . . . . . . . . . . . . . . . . . . . 108
Storage compartments . . . . . . . . . . . . . . . . . . . . . 108
Drink holders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
Ashtray and Lighter . . . . . . . . . . . . . . . . . . . . . . . . 115
Electrical power socket* . . . . . . . . . . . . . . . . . . . . 117
While driving . . . . . . . . . . . . . . . . . . . . . . . . . 119
Starting, changing gears, parking . . . . . . . . . . 119
Stopping and starting the engine . . . . . . . . . . . . 119
Changing gear . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
Braking, stopping and parking . . . . . . . . . . . . . . 134
Ecological driving . . . . . . . . . . . . . . . . . . . . . . . . . 144
Steering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
Driver assistance systems . . . . . . . . . . . . . . . . . . 149
Parking distance warning system* . . . . . . . . . . . 149
Cruise control* (Cruise control system - CCS) . . . 152 Safety Assist* (City Safety Assist function) . . . . . 155
Hill hold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160
Hill-start aid* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162
Air control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
Heating, Ventilation and Air conditioning system . .164
At the filling station . . . . . . . . . . . . . . . . . . . . . . . . 171
Refuelling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177
Care, cleaning and maintenance . 180
In the engine compartment . . . . . . . . . . . . . . . . 180
Working in the engine compartment . . . . . . . . . . 180
Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
Engine coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . 189
Vehicle battery . . . . . . . . . . . . . . . . . . . . . . . . . . . 193
Vehicle care and maintenance . . . . . . . . . . . . . . 197
Care and cleaning the vehicle exterior . . . . . . . . 197
Caring for and cleaning the vehicle interior . . . . 205
Wheels and tyres . . . . . . . . . . . . . . . . . . . . . . . . . . 210
Accessories, replacements, repairs and
modifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222
Notes for the user . . . . . . . . . . . . . . . . . . . . . . . . . 233
Engine management and exhaust gas
purification system . . . . . . . . . . . . . . . . . . . . . . . . 236
If and when . . . . . . . . . . . . . . . . . . . . . . . . . . . 238
Practical information . . . . . . . . . . . . . . . . . . . . . . 238
Frequently asked questions . . . . . . . . . . . . . . . . . 238
In case of emergency . . . . . . . . . . . . . . . . . . . . . . 240
Emergency locking and unlocking . . . . . . . . . . . . 243
Vehicle tool kit* . . . . . . . . . . . . . . . . . . . . . . . . . . . 246
3
Table of Contents

9
Vehicle interior
Vehicle interior Driver door overview
Fig. 4 Overview of the controls of the driver door
Legend for the Fig. 4: Button for operating the electric windows of the driver
door  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Interior door release lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Deadlock control lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
1
23
Turn switch for adjusting the exterior mirrors
. . . . . . . . . . . . . . . .95
– Exterior mirror adjustment     
– Heated exterior mirrors 
Central locking button    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Open bonnet lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180
4
56
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11
Vehicle interior
Legend for the Fig. 5: Light switch  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
– Light off or daytime driving light - -
– Side/dipped lights  
– Fog lights  
Headlamp range adjustment  . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
Air outlet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
Lever for . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
– Main beam headlights 
– Headlight flasher 
– Turn signals 
– Cruise control system (CCS)  –  –  – /+ – /- 152
Instrument panel:
– Instruments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
– Digital display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
– Indicator lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Windscreen wiper/ windscreen wash lever . . . . . . . . . . . . . . . . . .91
– Windscreen wipers  – 
– Intermittent wipe 
– “Brief wipe” x
– Windscreen wipers 
– Automatic windscreen wash/wipe 
– Rear window wiper 
– Automatic rear window wash/wipe 
– Lever with buttons for controlling the SEAT information
system - , / . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Horn (works only when the ignition is on)
Ignition lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
Pedals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
1
234
5
6
789
Steering column adjustment lever
. . . . . . . . . . . . . . . . . . . . . . . . . . 48
Driver front airbag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Storage compartment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108101112
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19
Instrument panel
Rev counter (with the engine running, in thousands of revo-
lutions per minute).
The beginning of the red zone of the rev counter indicates
the maximum speed in any gear after running-in and with
the engine hot. However, it is advisable to change up a gear
or move the selector lever to D (or lift your foot off the accel-
erator) before the needle reaches the red zone ⇒ 
.
Clock set button .
– If necessary, change the time display by pressing the top
and bottom buttons of the rocker switch ⇒ Fig. 11 B
.
– Press the button  to change the hour, so that it is flash-
ing.
– To continue setting the time, press button 0.0/SET
. Hold
button down to scroll through the numbers quickly.
– Press the button 
again to change the minutes, so that
it is flashing.
– To continue setting the time, press button 0.0/SET
. Hold
button down to scroll through the numbers quickly.
– Press button 
again to end the clock setting.
CAUTION
● When the engine is cold, avoid high revs and heavy acceleration and do
not make the engine work hard.
● To prevent damage to the engine, the rev counter needle should only re-
main in the red zone for a short period of time.
For the sake of the environment
Changing up a gear in time reduces fuel consumption and noise. 5
6
Note
On the screen of the SEAT Portable System (supplied by SEAT) ⇒ page 222
the other instruments can be seen, such as an outside temperature indica-
tor. 
Display messages
A variety of information can be viewed on the instrument panel display
⇒  Fig. 9 and ⇒  Fig. 10 2, depending on the vehicle equipment:
● Warning and information messages
● Odometer
● Time
● Outside temperature
● Selector lever positions ⇒ page 124
● Recommended gear (manual gearbox) ⇒ page 124
● Multifunction display (MFI) ⇒ page 22
● Service interval display ⇒ page 21
● Start-Stop system status display ⇒ page 160
● Fuel gauge ⇒ page 171
● Seat belt status display for rear seats ⇒ page 57
Warning and information messages
The system runs a check on certain components and functions when the ig-
nition is switched on and while the vehicle is moving. Faults in the opera-
tion are displayed on the screen using red and yellow symbols on the in-
strument panel display ( ⇒ page 15) and, in some cases, with audible warn-
ings. The display may vary according to the type of instrument panel fitted. 
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28Unlocking and locking
Unlocking and locking
Vehicle key set
Introduction
Additional information and warnings:
● Adjustments to the SEAT information system ⇒ page 22
● Central locking and locking system ⇒ page 33
● Start and stop the engine ⇒ page 119
● Notes for the user ⇒ page 233
● Emergency locking and unlocking ⇒ page 243
WARNING
Swallowing batteries with a diameter of 20 mm or other types of lithium
battery may quickly result in serious injuries of even death.
● Always keep the vehicle keys and the key tab with the batteries,
spare batteries, flat batteries and other types of batteries larger than
20 mm out of the reach of children.
● Immediately seek medical assistance if you suspect the swallowing of
a battery.
WARNING
Careless or incorrect use of vehicle keys may result in severe injury and
accident.
● Always take all the keys with you whenever you leave the vehicle.
Children and unauthorised individuals could lock the doors or the rear
lid, start the engine or turn the ignition on activating electrical systems,
for example: the electric windows.
● 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.


29
Unlocking and locking
Remote control vehicle key*
Fig. 12 Remote control
key
Remote control key
With the vehicle key the vehicle may be locked or unlocked remotely
⇒  page 33.
The vehicle key includes an emitter and battery. The receiver is in the interi-
or of the vehicle. The range of the vehicle key with remote control and new
battery is several metres around the vehicle.
If it is not possible to open or close the vehicle using the remote control key,
this should be re-synchronised ⇒ page 31 or the battery changed
⇒  page 31.
Different keys belonging to the vehicle may be used.
Folding the key shaft in and out
When the button is pressed ⇒ Fig. 12 A
, the key shaft is released and un-
folds.
To fold it press the button and fold the key shaft in until it locks in place. Duplicate keys
To obtain a spare key and other vehicle keys, the vehicle chassis number is
required.
Each new key must contain a microchip and be coded with the data from the
electronic vehicle immobilizer. In vehicle key will not work if it does not con-
tain microchip or the microchip has not been encoded. This is also true for
keys cut for the vehicle.
The vehicle keys or new spare keys can be obtained from a SEAT dealership,
a Specialised workshop or approved key service qualified to create this kind
of key.
Synchronise new keys or spare keys before use
⇒ page 31.
CAUTION
The remote control key contains electronic components. Protect the vehicle
keys from damage, impacts and humidity.
Note
Only use the key button when you require the corresponding function. Push-
ing the button unnecessarily could accidentally unlock the vehicle or trigger
the alarm. It is also possible even when you are outside the radius of action.
Note
Remote control key operation can be greatly influenced by overlapping ra-
dio signals around the vehicle working in the same range of frequencies (for
example, radio transmitters, mobile telephones).
Note
Obstacles between the remote control and the vehicle, bad weather condi-
tions and discharged batteries can considerably reduce the range of the re-
mote control. 
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30Unlocking and locking
Note
If the buttons of the vehicle key are pressed ⇒ Fig. 12 or one of the central
locking buttons ⇒ page 33 is pressed repeatedly in short succession, the
central locking briefly disconnects as protection against overloading. The
vehicle is then unlocked. Lock the vehicle if necessary. 
Vehicle mechanical key
Fig. 13 Vehicle mechani-
cal key
The vehicle key set may include a mechanical key ⇒ Fig. 13.
Duplicate keys
To obtain a spare key and other vehicle keys, the vehicle chassis number is
required.
Each new key must contain a microchip and be coded with the data from the
electronic vehicle immobilizer. In vehicle key will not work if it does not con-
tain microchip or the microchip has not been encoded. This is also true for
keys cut for the vehicle. The vehicle keys or new spare keys can be obtained from a SEAT dealership,
a Specialised workshop or approved key service qualified to create this kind
of key.

Control lamp on the vehicle key
Fig. 14 Control lamp on
the vehicle key
When a button on the vehicle key is pressed, the control lamp flashes
⇒  Fig. 14 (arrow) once briefly. If the button is pressed and held, the indica-
tor blinks several times, for example: for the convenience opening function.
When the control lamp does not light upon pushing a button, change the
batteries of the vehicle key ⇒ page 31. 

31
Unlocking and locking
Changing the battery
Fig. 15 Vehicle key: bat-
tery compartment cover
Fig. 16 Vehicle key: re-
moving the battery
SEAT recommend having the batteries changed in a Specialised workshop.
The battery is located to the rear of the vehicle key, under a cover. Changing the battery
●
Unfold the key shaft ⇒ page 29.
● Remove the cover from the back of the vehicle key ⇒ Fig. 15 in the direc-
tion of the arrow ⇒ 
.
● Extract the battery from the compartment using a suitable thin object
⇒ Fig. 16.
● Place the new battery in the compartment, pressing as shown ⇒ Fig. 16
in the opposite direction to the arrow ⇒ 
.
● Fit the battery compartment cover, pressing in the direction of the arrow
as shown ⇒ Fig. 15 until it clicks into place.
CAUTION
● If the battery is not changed correctly, the vehicle key may be damaged.
● Use of unsuitable batteries may damage the vehicle key. For this reason,
always replace the dead battery with another of the same voltage, size and
specifications.
● When fitting the battery, check that the polarity is correct.
For the sake of the environment
Please dispose of your used batteries correctly and with respect for the envi-
ronment. 
To synchronise the vehicle key
If the button  is pressed frequently outside of the vehicle range, it is pos-
sible that the vehicle can no longer be locked or unlocked using the key. In
this case, synchronise the vehicle key once more as follows:
● Unfold the key shaft
⇒ page 29.
● Press the button 
on the vehicle key. For this, you must remain next to
the vehicle. 
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nanceIf and whenTechnical Data