alarm Seat Mii 2012 Owner's manual

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. 
Vehicle diagramPrior to a journey...While drivingCare, cleaning and mainte-
nanceIf and whenTechnical Data

195
In the engine compartment
Colour indicatorNecessary operations
light yellow or col-
ourlessThe electrolyte level of the vehicle's battery is too low.
Have the battery checked and, where applicable, re-
placed by a Specialised workshop.
blackThe electrolyte level of the vehicle's battery is correct.
WARNING
Working with the vehicle battery involves a risk of corrosion, explosions
and electric shock.
● Always wear protective gloves and eye protection.
● Battery acid is very corrosive and caustic. It can burn skin and cause
blindness. When handling the battery, protect yourself from splashes of
acids, above all your hands, arms and face.
● Never tilt the vehicle battery. Battery acid could spill out of the open-
ings to release gases and cause corrosion damage.
● Never open the vehicle battery.
● If battery acid splashes on you, immediately rinse your eyes and skin
abundantly with water for several minutes. Then seek medical care imme-
diately.
● If acid is swallowed by mistake, consult a doctor immediately.

Charging, replacing and connecting or disconnecting the
battery
Charging the battery
The vehicle battery should be charged by a specialised workshop only, as
batteries using special technology have been installed and they must be
charged in a controlled environment ⇒ 
. SEAT recommends visiting a
Technical Service. Replacing a vehicle battery
The battery has been developed to suit the conditions of its location and
has special safety features. If the battery must be replaced, consult a Tech-
nical Service for information on electromagnetic compatibility, the size and
maintenance, performance and safety requirements of the new battery in
your vehicle before you purchase one. SEAT recommends you have the bat-
tery replaced by a Technical Service.
Use only maintenance-free genuine batteries conforming to TL 825 06 and
VW 7 50 73 Standards. These standards must be dated April 2008 or later.
Vehicles fitted with the Start-Stop system are equipped with a special bat-
tery. Therefore, this battery must only be replaced by another of the same
specifications.
Disconnecting the vehicle's battery
If you must disconnect the battery from the electrical system, please note
the following:
●
Switch off the ignition and all electrical equipment.
● The vehicle must be unlocked before disconnecting the battery, other-
wise the alarm will be triggered.
● First disconnect the negative cable and then the positive ⇒ 
.
Connecting the vehicle's battery
● Before reconnecting the battery, switch off the engine, the ignition and
electric devices.
● First reconnect the positive cable and then the negative ⇒ 
.
Different control lamps may light up after connecting the battery and switch-
ing the ignition on. They will be turned off after a short trip at a speed of
between 15 - 20 km/h (10 - 12 mph). If the warning indicators remain lit,
please visit a specialised workshop to have the vehicle checked.
If the battery has been disconnected for a long time, it is possible that the
next service date is not displayed or calculated correctly ⇒ page 17. Respect
Vehicle diagramPrior to a journey...While drivingCare, cleaning and mainte-
nanceIf and whenTechnical Data