2005 Seat Leon 5D ECU

Seat belts
28
– Press the upper part of the shoulder belt guide and hold it in this position ⇒page 27, fig. 16.
– Move the shoulder belt guide up or down until you have adjusted the seat belt ⇒page 25.
– After adjusting, pull the shoulder belt sharply to check that the catch on the shoulder belt guide is engaged securely.Incorrectly fastened seat belts
Incorrectly worn seat belts can cause severe injuries.Seat belts can provide optimal protection only if the belt web is
properly worn. The seat belts must be fastened exactly in the order
described in this chapter. An incorrect sitting position impairs
substantially the protection a seat belt offers and can lead to severe
or fatal injuries. The risk of severe or fatal injuries is especially
increased when a deploying airbag strikes an occupant who has
assumed an incorrect sitting position . As driver, you are responsible
for all vehicle occupants, especially children. Therefore:
– Never permit anyone to assume an incorrect sitting position in the vehicle while travelling ⇒.
WARNING
•
An incorrectly worn seat belt incr eases the risk of severe injuries.
•
Before every trip, instruct your passengers to adjust their seat belts
properly and to wear them during the trip.
•
Read and always observe information and warnings concerning the use
of seat belts ⇒ page 23.
Belt tension devicesFunction of the belt tension device
During a frontal collision, the se at belts on the front seats are
retracted automatically.The seat belts for the front occupants are equipped with belt tension devices.
Sensors will only trigger the belt te nsion devices during severe head-on,
lateral and rear collisions, and only if th e seat belt is actually being worn. This
retracts and tightens the seat belts, reducing the forward motion of the occu-
pants.
The belt tension device ca n be triggered only once.
The belt tension devices will not be triggered in the event of a light frontal,
side or rear collision, if the vehicle overturns, or in situations where no large
forces act on the front, side or rear of the vehicle.
Note
•
If the belt tension devices are triggered, a fine dust is produced. This is
normal and is no indication that there was a fire in the vehicle.
•
The relevant safety requirements must be observed when the vehicle or
components of the system are scrapped. A qualified workshop is familiar with
these regulations and will be pleased to pass on the information to you.
Service and disposal of belt tension devicesThe belt tension devices are components of the seat belts that are installed
in the seats of your vehicle. If you work on the belt tension devices or remove
and install parts of the system when performing other repair work, the seat
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Airbag system31
Safety First
Operating instructions
Tips and Maintenance
Te c h n i c a l D a t a
•
Always properly adjust the front seats.
The danger of fitting a child seat on the front passenger seat
Rear-facing child seats must never be used on the front
passenger seat when the front passenger airbag is enabled.An enabled front airbag on the front passenger side is potentially a major
danger to a child. The front passenger seat is life threatening to a child if you
transport the child in a rear-facing child seat. You should always transport all
children up to 12 years of age on the rear seat.
If a rear-facing child seat is secured to the front passenger seat, an inflating
airbag can strike it with such great force that critical or fatal injuries may
result.
Therefore we urgently recommend that you transport children on the rear
seats. That is the safest place in the vehicle for children. Alternatively, the
front passenger airbag can be disabled with a key-operated switch
⇒page 45. When transporting children, use a child seat appropriate to the
age and size of each child ⇒ page 47.
For those vehicles that do not include a key lock switch to turn the airbag off,
an Authorised Service Centre must be consulted.
WARNING
•
If a child seat is secured to the front passenger seat, the risk to the child
of sustaining critical or fatal injuries in the event of an accident increases.
•
Never secure a rear-facing child seat to the front passenger seat if the
front passenger airbag is enabled. The child can suffer critical or fatal inju-
ries when the front passenger airbag is triggered.
•
An inflating front passenger airbag can strike the rear-facing child seat
and hurl it with great force against the door, the roof or the backrest.
•
For those vehicles that do not include a key lock switch to turn the
airbag off, an Authorised Service Centre must be consulted.
•
If, under special circumstances, it should be necessary to transport a
child in a rear-facing child seat on the front passenger seat, it is absolutely
essential that you observe the following safety measures:
−Disable the front passenger airbag ⇒page 45, “Deactivating
airbags*”.
− The child seat must be approved by the child seat manufacturer for
use on a front passenger seat with front or side airbag.
− Follow the installation instructio ns of the child seat manufacturer
and absolutely observe the warnings ⇒page 47, “Child safety”.
− Before properly installing the child seat, push the front passenger
seat all the way to the rear so that the greatest possible distance to the
front passenger airbag is ensured.
− Ensure that no objects prevent the front passenger seat from being
pushed completely back.
− The backrest of the front passenger seat must be in an upright
position.
Warning lamp for airbag and belt tension device system

This warning lamp monitors the airbag and belt tension
device system.The warning lamp monitors all airbags and belt tension devices in the
vehicle, including control units and wiring connections.
WARNING (continued)
WARNING (continued)
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Child safety
48Safety notes on using child seats
Proper use of child seats substantially reduces the risk of
injury in an accident!As the driver, you are responsible for any children you transport in
your vehicle.
– Protect your children by properly using appropriate child seats
⇒page 49.
– Always ensure that the belt webbing is properly positioned according to the instructions prov ided by the manufacturer of the
child seat.
– When travelling, do not allow children to distract you from traffic.
– Take breaks regularly during long trips. Take a break at least every two hours.
WARNING
•
Never install a rear-facing child seat on the front passenger seat unless
the front passenger airbag has been disabled. Risk of potentially fatal inju-
ries to the child! If it is necessary, in exceptional circumstances, to trans-
port a child on the front passenger seat, always disable the front passenger
airbag ⇒ page 45, “Deactivating airbags*”.
•
For those vehicles that do not include a key lock switch to turn the
airbag off, an Authorised Service Centre must be consulted.
•
All passengers, especially children, must assume the proper sitting
position and be properly belted in while travelling.
•
Never hold children or babies on your lap, this can result in potentially
fatal injuries to the child!
•
Never allow a child to be transported in a vehicle without being properly
secured, or to stand up or kneel on a seat while travelling. In an accident,
the child could be thrown through the vehicle, causing possibly fatal inju-
ries to themselves and other occupants.
•
If children assume an improper sitting position when the car is moving,
they expose themselves to greater risk of injury during a sudden braking
manoeuvre or in an accident. This is pa rticularly the case if the child is trav-
elling on the front passenger seat and the airbag system is triggered in an
accident; this could have consequences including serious injury or death.
•
A suitable child seat can protect your child!
•
Never leave a child unsupervised in a child seat or alone in the vehicle.
•
Depending on weather conditions, it may become extremely hot or cold
inside the vehicle. This can be fatal.
•
Children who are less than 1.5 metres tall must not wear a normal seat
belt without a child restraint system, as this could cause injuries to the
abdominal and neck areas during a sudden braking manoeuvre or in an
accident.
•
Do not allow the belt webbing to become twisted or jammed, or to rub
on any sharp edges.
•
Incorrectly worn seat belts can cause injuries even in a minor collision
or sudden braking manoeuvres.
•
The seat belt provides maximum prot ection only when the belt web is
properly positioned ⇒ page 24, “Seat belts”.
•
Only one child may occupy a child seat ⇒page 49, “Child seats”.WARNING (continued)
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Child safety51
Safety First
Operating instructions
Tips and Maintenance
Te c h n i c a l D a t a
WARNING
•
The shoulder part of the seat belt mu st lie approximately on the centre
of the shoulder, never across the neck or the arm. The seat belt must lie
close to the torso. The lap belt part must lie across the pelvis, not across the stomach, and always fit closely. Pull the belt tight if necessary to take
up any slack ⇒
page 24, “Seat belts”.
•
Read and always observe information and warnings concerning the use
of child seats ⇒ in “Safety notes on using child seats” on page 48.
Securing child seatsWays to secure a child seat
A child seat can be secured differently on th e rear seat and on the front passenger seat.You can secure a child seat to the rear seat or front passenger seat in the
following ways:
•
Child seats in groups 0 to 3 can be secured with a seat belt.
•
Group 0, 0+ and 1 child seats with the “ISOFIX” system can be secured to
the “ISOFIX” retaining rings without seat belts ⇒ page 52.
U: Suitable for approved universal retention systems for use with this age group (universal retention systems, ar e those that can be fitted using the
standard adult safety belt)
*: Move the passenger seat as far back as possible, to the highest setting and always turn the airbag off. L: Suitable for anchored retention systems using the “ISOFIX” anchors.WARNING (continued)
Weight class
Weight Seat locations
Front passenger Rear outerRear centre
Group 0 <10 kgU*U/L U
Group 0+ <13 kgU*U/L U
Group 1 9-18 kgU*U/L U
Group 2 / 3 15-36 kgU*UU
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Child safety
52
WARNING
•
When travelling, children must be secured in the vehicle with a
restraint system suitable for age, weight and size.
•
Never install a rear-facing child seat on the front passenger seat unless
the front passenger airbag has been disabled. Risk of potentially fatal inju-
ries to the child! If it is necessary in exceptional cases to transport a child
on the front passenger seat, you must always disable the front passenger
airbag ⇒ page 45, “Deactivating airbags*”.
•
Read and always observe information and warnings concerning the use
of child seats ⇒ in “Safety notes on using child seats” on page 48.
Securing child seat with the “ISOFIX” system
The child seat can be secured quickly, easily and safely on the
rear outer seats using the “ISOFIX” system.
When removing or fitting the child seat, please be sure to follow the
manufacturer's instructions.
– Press the child seat onto the “ISOFIX” retaining rings until the
child seat can be heard to engage securely.
– Pull on both sides of the child seat to ensure that it is secure.Two “ISOFIX” retaining rings are fitted to each outside rear seat and the front
passenger seat. The “ISOFIX” retaining rings are attached to the body of the
car.
The “ISOFIX” system retaining rings may be found by locating the label on the
seat.
Child seats with “ISOFIX” mountings are available from the Authorised
Service Centres.
WARNING
•
The retaining rings are designed only for use with “ISOFIX” child seats.
•
Never secure child seats without the “ISOFIX” system, retaining belts
or objects to the fastening rings – this c an result in potentially fatal injuries
to the child!
•
Ensure that the child seat is se cured correctly using the “ISOFIX”
anchors.
Fig. 30 ISOFIX securing
rings
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Unlocking and locking91
Safety First
Operating instructions
Tips and Maintenance
Te c h n i c a l D a t a
Unlocking and lockingCentral lockingDescription
The central locking system enables you to lock and unlock all
the doors and the tailgate from one point.Central locking can be activated using any of the following options:•
the key, by inserting it into the driver's door cylinder and rotating manu-
ally,
•
the central locking button , (electronic control) in the passenger compart-
ment ⇒page 95 .
•
the radio frequency remote control , using the buttons on the key
⇒ page 98
Various functions are available to improve the vehicle security:
- Locking system “Safe”
- Auto-locking to prevent involuntary unlocking
- Automatic speed dependent locking and unlocking system
- Emergency unlocking systemNote
For anti-theft security, only the driver's door is fitted with a lock cylinder.
Safety system “Safe”
This is an anti-theft device consisting of a double lock for the
door locks and a deactivation func tion for the boot in order to
make forced entry more difficult.Activation
The “safe” system is activated when the vehicle is locked using the key or the
remote control.
To activate this system with the key, rotate the key once in the door lock
cylinder in the locking direction.
To activate the system using the remote control, press the lock button on the
remote once.
When this system is activated, it is not possible to open the doors normally,
from the outside or the inside. The boot/tailgate may not be opened. The
central locking button does not work.
Voluntary deactivation
The “Safe” system can be deactivated voluntarily by the user.
This is done by locking two times in quick succession (in under 2 seconds).
This double locking can be executed using the key or the remote control.
Using the key, rotate the lock cylinder twice in the locking direction.
To activate the system using the remote control, press the lock button on the
remote twice.
When the “Safe” system is deactivated, the alarm volumetric sensor is also
deactivated.

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Unlocking and locking
92When the “Safe” system is deactivated, the doors are locked using the simple
locking system, meaning that they may be opened from the interior but not
from the exterior.
Involuntary deactivation
The methods described for deactivati on of the “Safe” system may be
executed involuntarily (for example, if we press the button because we
want to lock the vehicle, and it locks as a result, however, we are not sure that
it is locked and we press the button once more within 2 seconds, we will have
deactivated the “Safe” system).
Deactivation when opening
To deactivate the system on opening, see “Selective unlocking system*”
“Safe” status
On the front left hand side door, there is a light indicator visible from the
outside of the vehicle that indicates the “Safe” system status.
We can see that the “Safe” system is activated, by the flashing of the light
indicator . The indicator will flash on all vehicles, whether they are fitted with
an alarm or not, and until the vehicle is unlocked.
We can see that the “Safe” system is deactivated, when the light indicator
flashes about seven times and turns off. If the vehicle is not fitted with an
alarm then it remains off. If the vehicle is fitted with an alarm, once 28
seconds have passed since the indicator is switched off, it will start to flash
again and continue until the vehicle is unlocked once more.
Remember:
Safe activated with or without alarm: Continuous flashing of the indicator.
Safe deactivated without alarm: The indicator flashes about seven times and
turns off.
Safe deactivated with alarm: The indicator flashes seven times, turns off and
then continues to flash after 28 seconds.
WARNING
No one should remain in the vehicle if the “Safe” deadlock mechanism has
been activated. It is not possible to open the doors from the inside or the
outside and this would make any outside intervention difficult in case of
emergency. Danger of death. People could become trapped inside in an
emergency.Selective unlocking system*
This system allows for unlocking only the driver's door, or all
the vehicle.Driver's door unlock button
This is done by a simple unlocking (onc e). This can be done with the key or
the remote control.
With the key, rotate the key once in the lock cylinder in the unlock direction.
The driver's door will be released from the “Safe” system and unlocked and
may be opened. Once the door is opened, 15 seconds remain for turning on
the ignition, in wh ich moment, the “Safe” system will be deactivated on the
remaining doors and the light indicator wi ll be turned off. For vehicles fitted
with an alarm, this system is deactivated.
Using the remote control, press the unlock button on the remote once. The
“Safe” system is deactivated for all the vehicle, only the driver's door is
unlocked for opening, the alarm is tu rned off as is the light indicator.
Unlocking all d oors and the boot
So that all the doors and the boot can be opened, the unlock button on
the remote must be pressed twice.
The button must be pressed twice in under 2 seconds and this will deactivate
the “Safe” system for all the vehicle, all doors will be unlocked and the boot


leon_ingles Seite 92 Donner stag, 20. Oktober 2005 12:14 12


Unlocking and locking95
Safety First
Operating instructions
Tips and Maintenance
Te c h n i c a l D a t a
Central locking button
The vehicle can be locked and unlocked from the inside using
the central locking button.Locking the vehicle
– Press the button ⇒ .
Unlocking the doors
– Press the button .The central locking button is still operative when the ignition is switched off.
Except, if the "safe" security system is activated.
Please note the following when you use the central locking button to lock your
vehicle:•
It will not be possible to open the doors or the tailgate from the outside
(this may offer extra safety, for instance when stopped at traffic lights).
•
The driver's door cannot be locked if it is open. This prevents you from
locking yourself out of the vehicle.
•
Repeated operation of the central locking will deactivate the central
locking button for 30 seconds. Once this time has passed, the button may be
used once more.
•
There is a danger that the key may remain inside the vehicle, if the vehicle
is locked using the central locking button when the driver's door is closed
and, for example, the passenger door op en. If this door is closed, then the
keys will remain inside the vehicle.
•
All doors may be locked separately from inside the car. Do this by pulling
the door release lever once.
WARNING
•
If the vehicle is locked, children and disabled people may be trapped
inside.
•
The central locking button is not operative in the following cases.
•
When the vehicle is locked from th e outside (using the remote or the
key).
•
While the ignition is not activated after unlocking the door lock cylinder
with the key.Note
•
Vehicle locked, button amber colour
• Vehicle un locked, button red.
Fig. 59 Detail of rear left
door central locking
button


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