2010 Seat Leon 5D alarm

Contents3
ContentsManual structure
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Content
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Safety First
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Safe driving
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Brief introduction . . . . . . . . . . . . . . . . . . . . . . . .
Proper sitting position for occupants . . . . . . . . .
Pedal area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storing objects . . . . . . . . . . . . . . . . . . . . . . . . . .
Seat belts
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Brief introduction . . . . . . . . . . . . . . . . . . . . . . . .
Why wear seat belts? . . . . . . . . . . . . . . . . . . . . . .
Seat belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Seat belt tensioners . . . . . . . . . . . . . . . . . . . . . .
Airbag system
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Brief introduction . . . . . . . . . . . . . . . . . . . . . . . .
front airbags . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Side airbags* . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Curtain airbags . . . . . . . . . . . . . . . . . . . . . . . . . .
Deactivating airbags* . . . . . . . . . . . . . . . . . . . . .
Child safety
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Brief introduction . . . . . . . . . . . . . . . . . . . . . . . .
Child seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Securing child seats . . . . . . . . . . . . . . . . . . . . . .
Operating Instructions
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Cockpit
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Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Instruments . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
LPG system* . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Digital instrument panel display . . . . . . . . . . . .
Instrument panel menus* . . . . . . . . . . . . . . . . . .
Warning lamps . . . . . . . . . . . . . . . . . . . . . . . . . . .
Steering wheel controls
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General information . . . . . . . . . . . . . . . . . . . . . .
Audio system . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Radio navigation system . . . . . . . . . . . . . . . . . . .
Unlocking and locking
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Central locking . . . . . . . . . . . . . . . . . . . . . . . . . . .
Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Radio frequency remote control . . . . . . . . . . . . .
Anti-theft alarm system* . . . . . . . . . . . . . . . . . . .
Tailgate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Sliding/tilting sunroof* . . . . . . . . . . . . . . . . . . . .
Lights and visibility
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Lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Interior lights . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Visibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Windscreen wipers . . . . . . . . . . . . . . . . . . . . . . .
Rear-view mirrors . . . . . . . . . . . . . . . . . . . . . . . . .
Seats and storage compartments
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The importance of correct seat adjustment . . . .
Head restraints . . . . . . . . . . . . . . . . . . . . . . . . . .
Front seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rear seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage compartment . . . . . . . . . . . . . . . . . . . . . Ashtrays*, cigarette lighter* and electrical
sockets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
First-aid kit, warning triangle, fire extinguisher
Luggage compartment . . . . . . . . . . . . . . . . . . . .
Air conditioning
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Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Climatic* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2C-Climatronic* . . . . . . . . . . . . . . . . . . . . . . . . . .
General notes . . . . . . . . . . . . . . . . . . . . . . . . . . .
Driving
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Steering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ignition lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Starting and stopping the engine . . . . . . . . . . .
Driving with LPG* . . . . . . . . . . . . . . . . . . . . . . . . .
Start-Stop function* . . . . . . . . . . . . . . . . . . . . . .
Manual gearbox . . . . . . . . . . . . . . . . . . . . . . . . . .
Automatic gearbox* / DSG automatic gearbox*
Handbrake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Acoustic parking aid system* . . . . . . . . . . . . . . .
Cruise control* . . . . . . . . . . . . . . . . . . . . . . . . . . .
Practical Tips
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Intelligent technology
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Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Anti-lock brake system and traction control M-ABS
(ABS and TCS) . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electronic Stability Programme (ESP)* . . . . . . . .
Driving and the environment
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Running-in . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Exhaust gas purification system . . . . . . . . . . . . .
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Leon_EN.book Seite 3 Mittwoch, 1. September 2010 6:16 18

Unlocking and locking
100on, the door deadlock function is deactivated (although the doors remain
locked) and the central locking button is activated. See ⇒page 108.•If the central locking or anti-theft alarm are faulty, the driver door warning
lamp remains lit for approx. 30 seconds after locking the vehicle.•For anti-theft security, only the driver door is fitted with a lock cylinder.Safe security system
The Safe deadlock makes it more difficult to break into the
vehicle because the door release lever and the central locking
button are not active (depending upon country).Activating deadlock
–Press once the locking button on the remote control. or
–Turn the key once in the driver door lock to lock. A warning lamp
in the driver door flashes to indicate the Safe deadlock is
working. The warning lamp flashes for approx. two seconds at
short intervals and then more slowly.
Deactivating deadlock when the vehicle is locked
– Press the locking button on the remote control twice within
two seconds. The vehicle is locked without activating the dead-
lock. The driver door warning lamp flashes for approx. two
seconds and then goes out. After approx. 30 seconds it starts
flashing again.The doors can be unlocked and opened from the inside if the Safe deadlock
has not been activated. You will have to pull the door release lever once.
When the Safe deadlock is off, the anti-theft alarm* ⇒page 108 remains active. The vehicle interior monitoring system* and the anti-tow system are
deactivated*.
WARNING
Nobod y s hould remain in the vehicle if t he a nt i- tow s ystem d ead lock mech-
anism has been activated. It is not possible to open the doors from the
inside. Locked doors could make it more difficult to assist vehicle occu-
pants in the event of an accident. People could become trapped inside in an
emergency.Selective unlocking system*
This system allows unlocking either just the driver door or the
entire vehicle.Using the remote control,
press the unlock button on the remote once. The
Safe system for all the vehicle is deactivated, only the driver door is unlocked
and both the alarm and the warning lamp are also turned off.
Unlocking all doors and the luggage compartment
The unlock button on the remote control must be pressed twice so that all
doors and the luggage compartment can be opened.
Press twice within 2 seconds to deactivate the Safe system for the entire
vehicle, to unlock all doors and to use the luggage compartment. The warning
lamp and the alarm (only vehicles fitted with one) are turned off.



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Unlocking and locking
108Up to eight remote control keys can be used.Anti-theft alarm system*Description of anti-theft alarm system*
The anti-theft alarm triggers if unauthorised movements are
detected around the vehicle.The anti-theft alarm makes it more difficult to break into the vehicle or steal
it. Audible and visible alarms are triggered if the vehicle is opened using the
key, or if unauthorised access to the vehicle is forced.
The anti-theft alarm system is automatically connected on locking the
vehicle. The system is then primed.
When does the system trigger an alarm?
The system triggers an alarm if the following unauthorised actions are carried
out when the vehicle is locked:•Mechanical opening of the vehicle with the vehicle key•Opening a door•Opening the bonnet•Opening the tailgate•Switching on the ignition•Movements in the vehicle interior•Undue manipulation of the alarm•Battery handling
The acoustic signals sound and the turn signals flash for approx. 30 seconds.
This may be repeated up to 10 times depending on the country. Opening the doors mechanically (emergency opening)
If the remote control function fails, you will have to use the key to unlock the
vehicle. This is done as follows:
•Unfold the key by pressing the button shown by the (arrow).•Use the lock on the driver door to unlock the vehicle. The anti-theft alarm
system remains active, but an alarm is not triggered immediately.•Switch on the ignition within 15 seconds. When the ignition is switched
on, the electronic immobiliser recognises a valid vehicle key and deactivates
the anti-theft alarm system. If you do not switch on the ignition within 15
seconds, the alarm is triggered.
How to switch the alarm off
When the vehicle is unlocked via the unlocking button of the remote control
or when the key is inserted in the ignition lock.Note
•If, after the alarm goes off, another monitored area is accessed (e.g. the
tailgate is opened after a door has been opened), the alarm is triggered
again.•Vehicle monitoring remains active even if the battery is disconnected or
not working for any reason.•The alarm is triggered immediately if one of the battery cables is discon-
nected while the alarm system is active.Volumetric sensor*
Monitoring or control function incorporated in the anti-theft
alarm* which detects unauthorized vehicle entry by means of
ultrasound.The system consists of 3 sensors, 2 emitters and a receptor.
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Unlocking and locking109
Safety First
Operating Instructions
Practical Tips
Technical Specifications
Activation
– It is automatically turned on with the anti-theft alarm, when the
vehicle is locked mechanically with the key and when the button
on the remote control is used.
Deactivation
– Press the button on the remote control twice. Only the volu- metric sensor is deactivated. The alarm system remains acti-
vated.
WARNING
•The Safe security system remains deactivated if the volumetric sensor
is deactivated.•For those vehicles in which a separation screen is fitted, the alarm will
not function correctly due to interference with the sensor.Note
•If the alarm has been triggered by the volumetric sensor, this will be indi-
cated by a flashing of the indicator on the driver door. This flashing will be
different to that for an activated alarm.
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Lights and visibility
128
Switching off the wipers
– Move the lever to position .
Interval wipe
– Move the lever up to position .
– Move the control to the left or right to set the length of the intervals. Control to the left: long intervals; control to the right:
short intervals. Four wiper interval stages can be set using switch .
Slow wipe
– Move the lever up to position .
Continuous wipe
– Move the lever up to position .
Short wipe
– Move the lever down to position to give the windscreen a short wipe. The wiper will start to move faster if you keep the
lever pressed down for longer than two seconds.
Wash and wipe automatic system
W
– Pull the lever towards the steering wheel - Position . The wash function will start immediately and the wipers will start with a
slight delay. The wash and wipe r systems will function at the
same time at speeds of over 120 km/h.
– Release the lever. The wipers wi ll keep running for approximately
four seconds.
Heated windscreen in the wiper blade area*
In some countries and with some versions, there is the possibility of heating
the windscreen in the area of the windscreen wiper blades in order to aid de-
icing in the zone. The function is switched on by pressing the heated rear
window key
=.
WARNING
•Worn and dirty wiper blades reduce visibility and safety levels while
driving.•In cold conditions, you should not use the wash / wipe system unless
you have warmed the windscreen with the heating and ventilation system.
The washer fluid could otherwise freeze on the windscreen and obscure
your view of the road.•Always note the corresponding warnings on ⇒page 231.Caution
In icy conditions, always check that the wiper blades are not frozen to the
glass before using the wipers for the first time. If you switch on the wipers
when the wiper blades are frozen to the windscreen, you could damage both
the wiper blades and the wiper motor.
Note
•The windscreen wipers will only work when the ignition is switched on.•In certain versions of vehicles with alarms, the windscreen wiper will only
work when the ignition is on and the bonnet closed.•When in use, the wipers do not go as far as the rest position. When the
lever is moved to the 0 position, they move to the rest position.•The next speed down will automatically be selected if wiper speed
⇒ page 127, fig. 81 or is selected when the vehicle stops. The set speed
will be resumed when the vehicle starts again
A0A1
AA
AA
A2A3A4
A5
A2
A3
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Checking and refilling levels
222•Never touch the radiator fan. It is temperature controlled and could
start automatically, even when the engine has been switched off and the
key removed from the ignition!•Do not unscrew the cap on the coolant reservoir when the engine is hot.
If the coolant is hot, the cooling system will be pressurised!•Protect face, hands and arms by covering the cap with a large, thick
cloth to protect against escaping coolant and steam.•Al wa ys m ake s u re yo u ha ve n o t l e f t a ny o bj e c t s , s u ch as cl e an i n g cl o t h s
and tools, in the engine compartment.•If you have to work underneath the vehicle, you must use suitable
stands additionally to support the vehicle, there is a risk of accident!. A
hydraulic jack is insufficient for securing the vehicle and there is a risk of
injury.•If any work has to be performed when the engine is started or with the
engine running, there is an additional, potentially fatal, safety risk from the
rotating parts, such as the drive belts, alternator, radiator fan, etc., and
from the high-voltage ignition system. You should also observe the
following points:
−Never touch the electrical wiring of the ignition system.
− Ensure that jewellery, loose clothing and long hair do not get
trapped in rotating engine parts. Da nger of death. Before starting any
work remove jewellery, tie back and cover hair, and wear tight-fitting
clothes.
− Never accelerate with a gear engaged without taking the necessary
precautions. The vehicle could move, even if the handbrake is applied.
Danger of death.•If work has to be carried out on the fuel system or on electrical compo-
nents, you must observe the following safety notes in addition to the above
warnings:
−Always disconnect the battery. The vehicle must be unlocked when
this is done, otherwise the alarm will be triggered. −
Do not smoke.
− Never work near naked flames.
− Always have a fire extinguisher on hand.
Caution
When topping up service fluids, make sure not to mistake them. Using the
wrong fluids could cause serious malfunctions and engine damage!
For the sake of the environment
Service fluids leaks are harmful to the environment. For this reason you
should make regular checks on the grou nd underneath your vehicle. If you
find spots of oil or other fluids, have your vehicle inspected at a specialised
workshop.
WARNING (continued)
WARNING (continued)
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Checking and refilling levels235
Safety First
Operating Instructions
Practical Tips
Technical Specifications
charge. Never short the battery terminals. High-energy sparks can cause
injury.
•A highly explosive mixture of gases is released when the battery is
under charge. The batteries should be charged in a well-ventilated room
only.•Keep children away from acid and batteries.•Before working on the electrical system, you must switch off the
engine, the ignition and all consumers. The negative cable on the battery
must be disconnected. When a light bulb is changed, you need only switch
off the light.•Deactivate the anti-theft alarm by unlocking the vehicle before you
disconnect the battery! The alarm will otherwise be triggered.•When disconnecting the battery from the vehicle electrical system,
disconnect first the negative cable and then the positive cable.•Switch off all electrical consumers before reconnecting the battery.
Reconnect first the positive cable and then the negative cable. Never
reverse the polarity of the connections. This could cause an electrical fire.•Never charge a frozen battery, or one which has thawed. This could
result in explosions and chemical burns. Always replace a battery which
has frozen. A flat battery can freeze at temperatures around 0 °C.•Ensure that the vent hose is always connected to the battery.•Never use a defective battery. This could cause an explosion. Replace a
damaged battery immediately.Caution
•Never disconnect the battery if the ignition is switched on or if the engine
is running. This could damage the electrical system or electronic compo-
nents.•Do not expose the battery to direct sunlight over a long period of time, as
the intense ultraviolet radiation can damage the battery housing.
•If the vehicle is left standing in cold conditions for a long period, protect
the battery from freezing. If it freezes it will be damaged.Checking the electrolyte level
The electrolyte level should be checked regularly in high-
mileage vehicles, in hot countries and in older batteries.– Open the engine bonnet and the battery cover ⇒ in “Safety
instructions on working in the engine compartment” on
page 221 ⇒ in “Warnings on handling the battery” on
page 234.
– Check the colour display in the "magic eye" on the top of the battery.
– If there are air bubbles in the window, tap the window gently until they disperse.The position of the battery is shown in the corresponding engine compart-
ment diagram ⇒page 277.
The “magic eye” indicator, located on the top of the battery changes colour,
depending on the charge state and electrolyte level of the battery.
There are two different colours:•Black: correct charge status.•Transparent/clear yellow: the battery must be replaced. Contact a special-
ised workshop.
WARNING (continued)
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If and when257
Safety First
Operating Instructions
Practical Tips
Technical Specifications
Fuses on left side of dash panelFusesNumber
Consumer
Amps
1
Diagnosis Switchboard/ Instrument lighting/
Headlight control switchboard/ Flow meter/
Heated wipers/ Engine management/ AFS Head-
lamps
10
2
Engine control unit/ ABS-ESP switchboard/ Auto-
matic gearbox/ Instrument panel/ Trailer switch-
board/ Light switch / Brake sensor/ Power
steering/ Right and left headlights
10
3
Airbag
5
4
Heating/ Reverse switch/ ASR-ESP switch/ Elec-
trochrome mirror/ Park Pilot/ Oil level sensor
5
5
Right xenon headlight
10
6
Left xenon headlight
10
7
Vaca n t
8
Trailer hook pre-installation assistant
5
9
Vaca n t
10
Vaca n t
11
Vaca n t
12
Central locking
15
13
Diagnosis/ Light switch/ Rain sensor/ Heated rear
window
10
14
Automatic gearbox / Heating/ Automatic gearbox
lever
10
15
Vaca n t
16
Vaca n t
17
Alarm
5
18
Kombi / levers with START STOP
5
19
Fog light aid
20
20
Navigation/radio with START STOP
15
21
Engine management
10
22
Fan switch
40
23
Electric windows (front)
30
24
Body Control Unit
20
25
Heated rear window
25
26
Rear electric windows
30
27
Engine (fuel control unit/pump relay)
15
28
Convenience controls
30
29
Vaca n t
30
Vaca n t
31
Vacu um pu m p
20
32
Vaca n t
33
Sunroof
25
34
Comfort switchboard/Central locking system
25
35
Vaca n t
36
Headlight washer system
20
37
Heated seats
30
38
Engine management
10
39
Telephone with START STOP
10
Number
Consumer
Amps
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