2012 Seat Leon 5D isofix

7
Safe driving
Safety First
Safe driving
Brief introduction
Dear SEAT Driver
Safety first! This chapter contains important information, tips, suggestions and
warnings that you should read and consider for both your own
safety and for your passengers' safety.
WARNING
● This manual contains important information about the operation of
the vehicle, both for the driver and the passengers. The other sections of
the on-board documentation also contain further information that you
should be aware of for your own safety and for the safety of your passen-
gers.
● Ensure that the on-board documentation is kept in the vehicle at all
times. This is especially important when lending or selling the vehicle to
another person.
 Safety equipment
The safety equipment is a part of the occupant protection
system and can reduce the risk of injury in the event of acci-
dent.
Never put your safety or the safety of your passengers in danger. In the
event of an accident, the safety equipment may reduce the risk of injury.
The following list includes most of the safety equipment in your SEAT:
● Three-point seat belts
● Belt tension limiters for the front and rear side seats
● Belt tensioners for the front seats
● Front airbags
● knee airbags,
● Side airbags in the front seat backrests
● Side airbags in the rear seat backrests*
● Curtain airbags
● ISOFIX anchor points for child seats in the rear side seats with the ISOFIX
system,
● Height-adjustable front head restraints
● Rear head restraints with in-use position and non-use position
● Adjustable steering column
The safety equipment mentioned above works together to provide you and
your passengers with the best possible protection in the event of an acci-
dent. However, these safety systems can only be effective if you and your 
Safety FirstOperating instructionsPractical TipsTechnical specifications

52Child safety
Securing child seats
Ways to secure a child seat
A child seat can be secured differently on the rear seat and
on the front passenger seat.
Fig. 31 On the rear seats: figure A shows the basic child restraint system mounting
using lower retaining rings and the upper retaining strap figure B shows the child re-
straint system mounting using the vehicle seat belt
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.
● Child seats in groups 0, 0+ and 1 with the ISOFIX and Top Tether* sys-
tems can be secured without using the seatbelt, thanks to the ISOFIX and
Top Tether* securing rings ⇒ page 54.
● During installation of some models of group I, II and III car seats in the
rear seat, difficulty may arise in mounting the seat given that it comes into
contact with the head restraint. In this case adjust the height of the head restraint or remove it from the seat following the instructions in the corre-
sponding chapter ⇒ 
page 127. Once you remove the car seat, replace the
head restraint in its original position. 
Securing the child seat using the seat belt
The seat belt may be used to secure universal type child seats to the vehicle
seats marked with a U in the table below.
● If the front passenger seat lacks a height adjustment, child seats cannot
be mounted is this location.
Mass groupSeating positionFront passenger seatRear side seatRear centralseat
Group 0
to 10 kgU*UU
Group 0+ to 13 kgU*UU
Group I
9 to 18 kgU*UU
Group II
15 to 25 kgU*UU
Group III
22 to 36 kgU*UU
Suitable for universal restraint systems for use in this mass group.
Only compatible for models with adjustable seat height. Place seat in
the backmost highest position possible. 
U:
*:

54Child safety
Child seats fastened with the “ISOFIX” and Top Tether* system
Child seats with the “ISOFIX” and Toptether* system can be secured quickly, easily and safely on the rear outer seats.
Two “ISOFIX” retaining rings are fitted on each rear seat. In some vehicles,
the rings are secured to the seat frame and, in others, they are secured to
the rear floor. The access to the ISOFIX rings is between the rear seat back-
rest and the seat cushioning. The Top Tether* anchors are located at the
rear of the backrests of the rear seats (behind the seat backrest or in the
luggage compartment). To understand the compatibility of the "ISOFIX" systems in the vehicle, con-
sult the table below.
●
The allowed body weight for the child seat or information regarding size
A to F is indicated on the label on the child seat with certification universal
or semi-universal.
Mass groupSize classElectrical equipmentMounting directionVehicle Isofix positionsRear side seats
Baby carrierFISO/L1Backward-facingXGISO/L2Backward-facingXGroup 0 to 10 kgEISO/R1Backward-facingIU
Group 0+ to 13 kgEISO/R1Backward-facingIUDISO/R2Backward-facingIUCISO/R3Backward-facingIU
Group I 9 to 18 kg
DISO/R2Backward-facingIUCISO/R3Backward-facingIUBISO/F2Forward-facingIUB1ISO/F2XForward-facingIUAISO/F3Forward-facingIUGroup II 15 to 25 kg------Forward-facing---Group III 22 to 36 kg------Forward-facing---
Suitable for ISOFIX universal child restraint systems approved for use in
this mass group
ISOFIX position not suitable for ISOFIX child restraint systems for this
mass group or size class 
IU:
X:

55
Child safety
WARNING
● The securing rings are designed only for use with ISOFIX and Top
Tether* child seats.
● Never secure child seats that do not have the ISOFIX and Top Tether*
system, retaining belts or other objects to the securing rings – this could
result in potentially fatal injuries to the child!
● Ensure that the child seat is secured correctly using the “ISOFIX” and
Top Tether* securing rings.

ISOFIX child seat mounting system
Fig. 32 ISOFIX securing
rings
When removing or fitting the child seat, please be sure to follow
the manufacturer's instructions.
– Remove the protective caps of the “ISOFIX” rings by placing a
finger in the hole and pulling up ⇒ 
Fig. 32. –
Press the child seat onto the ISOFIX retaining rings until the
child seat can be heard to engage securely. If the child seat is
equipped with Toptether* anchor points, secure it to the corre-
spondent ring. Observe the manufacturer's instructions.
– Do a test by pulling both sides of the car seat to ensure that it is
properly anchored.
Child seats with the ISOFIX and Top Tether* attachment system are available
from Technical Services. 
Top Tether retainer straps*
Some child restraint seats have a third Top Tether anchoring
point, apart from both “ISOFIX” anchoring points, which al-
low better child retention.
Fig. 33 Position of the
Top Tether rings on the
back of the rear seat 
Safety FirstOperating instructionsPractical TipsTechnical specifications

56Child safety
Child seats with the Top Tether system come with a strap for securing the
seat to the vehicle anchor point, located at the back of the rear seat back-
rest.
The objective of the retainer strap is to reduce forward movements of the
child seat in a crash, helping reduce the risk of injuries to the head from hit-
ting the inside of the vehicle.
Using the Top Tether in rear-facing mounted seats
Currently, there are very few rear-facing child safety seats that have Top
Tether. Please carefully read and follow the seat manufacturer instructions
to learn the proper way to install the Top Tether strap. 
Fitting the Top Tether child restraint to the anchoring point
Fig. 34 Retainer strap:
correct adjustment and
fitting
Securing the Top Tether child restraint to the anchor point situated
on the rear of the backrest
– Pull out the fastening belt of the child restraint seat according
to the manufacturer's instructions. –
Guide the Top Tether fastening belt under the rear seat head re-
straint ⇒ Fig. 34 (lift the head restraint where necessary).
– Slide the belt so that the Top Tether belt of the child restraint
seat is correctly secured to the anchor on the back of the rear
seat.
– Firmly tighten the Top Tether belt following the child restraint
seat manufacturer's instructions.
Releasing the retaining strap
– Release the retainer strap in line with the instructions given by
the child safety seat manufacturer.
– Push the lock and release it from the anchoring support.
WARNING
An undue installation of the safety seat will increase the risk of injury in
the event of a crash.
● Never tie the retainer strap to a hook in the luggage compartment.
● Never secure or tie luggage or other items to the lower anchorages
(ISOFIX) or the upper ones (Top Tether).


Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185Brake fluid . . . . . . . . . . . . . . . . . . . . . . . . . 217
Brake servo . . . . . . . . . . . . . . . . . . . . . . . . . 185
New brake pads . . . . . . . . . . . . . . . . . . . . . 185
Braking Brake assist system . . . . . . . . . . . . . . . . . . 183
Moving off on a hill . . . . . . . . . . . . . . . . . . 148
C
Carbon components: Cleaning . . . . . . . . . . . . 200
Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198
Care of vehicle . . . . . . . . . . . . . . . . . . . . . . . . . 198
Care (paint care) . . . . . . . . . . . . . . . . . . . . . . . . 200
Catalytic converter . . . . . . . . . . . . . . . . . . . . . . 190
CD-ROM reader (navigation) . . . . . . . . . . . . . . 130
Central locking Anti-theft alarm . . . . . . . . . . . . . . . . . . . . . . 93
Central locking switch . . . . . . . . . . . . . . . . . 93
Electric windows . . . . . . . . . . . . . . . . . . . . . 101
Programming . . . . . . . . . . . . . . . . . . . . . . . . 92
Remote control key . . . . . . . . . . . . . . . . . . . . 91
Selective unlocking system . . . . . . . . . . . . . 91
Sliding/tilting sunroof . . . . . . . . . . . . . . . . 101
Central locking system . . . . . . . . . . . . . . . . . . . . 86 Manual locking in an emergency . . . . . . . . 97
Rear lid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Cetane number (Diesel fuel) . . . . . . . . . . . . . . 207
Changing Windscreen and rear window wiper blades . .221
Changing a bulb . . . . . . . . . . . . . . . . . . . . . . . . 252 Bulb sizes . . . . . . . . . . . . . . . . . . . . . . . . . . 252 Changing gear
Engaging gears (manual gearbox) . . . . . . 152
Manual gearbox . . . . . . . . . . . . . . . . . . . . . 152
Changing main headlight main beam . . . . . . . . . . . . . . . . . . . . . . . . . 255
turn signal . . . . . . . . . . . . . . . . . . . . . . . . . . 255
Changing main headlight bulbs daylight bulb . . . . . . . . . . . . . . . . . . . . . . . 254
Dipped beam . . . . . . . . . . . . . . . . . . . . . . . 254
Changing the battery of the vehicle key . . . . . . . . . . . . . . . . . . . . . 90
Chassis number . . . . . . . . . . . . . . . . . . . . . . . . 264
Child-proof lock Electric windows . . . . . . . . . . . . . . . . . . . . . 100
Child safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Child seat Categorisation in groups . . . . . . . . . . . . . . . 49
Group 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Group 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Group 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Groups 0 and 0+ . . . . . . . . . . . . . . . . . . . . . . 49
Safety notes . . . . . . . . . . . . . . . . . . . . . . . . . 47
Securing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Child seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 ISOFIX system . . . . . . . . . . . . . . . . . . . . . . . . 54
on the front passenger seat . . . . . . . . . . . . . 31
Top Tether system . . . . . . . . . . . . . . . . . 54, 55
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198 Alcantara . . . . . . . . . . . . . . . . . . . . . . . . . . . 204
Carbon components . . . . . . . . . . . . . . . . . . 200
Display/Easy Connect control panel . . . . . 202
Exhaust pipe . . . . . . . . . . . . . . . . . . . . . . . . 201 Leather . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203
Plastic parts . . . . . . . . . . . . . . . . . . . . 200, 202
Radio display . . . . . . . . . . . . . . . . . . . . . . . 202
Rims . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201
Seat belts . . . . . . . . . . . . . . . . . . . . . . . . . . 205
Trim parts . . . . . . . . . . . . . . . . . . . . . . . . . . 202
Trims . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200
Washing the vehicle . . . . . . . . . . . . . . . . . . 198
Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . 201
Windscreen and rear window wiper blades . .221
Cleaning/De-icing the windows . . . . . . . . . . . 201
Cleaning the rims . . . . . . . . . . . . . . . . . . . . . . . 201
Cleaning the upholstery Natural leather . . . . . . . . . . . . . . . . . . . . . . 203
Closing Bonnet . . . . . . . . . . . . . . . . . . . . . . . . . . . . 210
Panoramic sliding sunroof . . . . . . . . . . . . . 103
Panoramic sunroof . . . . . . . . . . . . . . . . . . . 103
Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
Clutch (warning lamp) . . . . . . . . . . . . . . . . . . . 162
Coming Home . . . . . . . . . . . . . . . . . . . . . . . . . . 113
Compartments . . . . . . . . . . . . . . . . . . . . . . . . . 129
Consumption (fuel) . . . . . . . . . . . . . . . . . . . . . 264
Control lamp Airbag system . . . . . . . . . . . . . . . . . . . . . . . . 33
Cruise control . . . . . . . . . . . . . . . . . . . . . . . 164
Tyre monitor indicator warning lamp . . . . 175
Tyre monitoring systems . . . . . . . . . . . . . . 175
Windscreen wiper fluid level . . . . . . . . . . . 117
Control lamps Lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
Control of function Rain sensor . . . . . . . . . . . . . . . . . . . . . . . . . 120
278 Index

Gearshift paddles (automatic gearbox) . . . . . 159
General overview of the engine compartment 267
GlassCleaning/De-icing . . . . . . . . . . . . . . . . . . . 201
Glove compartment . . . . . . . . . . . . . . . . . . . . . 130 Multiple CD loader . . . . . . . . . . . . . . . . . . . 130
Glove compartment lighting . . . . . . . . . . . . . . 115
H Handbrake . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147 Warning lamp . . . . . . . . . . . . . . . . . . . . . . . 147
Hazard warning lights . . . . . . . . . . . . . . . . . . . 110
Headlight range control . . . . . . . . . . . . . . . . . . 114
Headlights Changing a bulb . . . . . . . . . . . . . . . . . . . . . 252
Dipped beam headlights . . . . . . . . . . . . . . 108
Driving abroad . . . . . . . . . . . . . . . . . . . . . . 112
Headlight control . . . . . . . . . . . . . . . . . . . . 108
Headlight washers . . . . . . . . . . . . . . . . . . . 119
Side light . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Heated rear window . . . . . . . . . . . . . . . . . 136, 138
Hill hold assist . . . . . . . . . . . . . . . . . . . . . . . . . 148 see also Hill hold assist . . . . . . . . . . . . . . . 148
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
How to jump start description . . . . . . . . . . . . . 242
I
Identification plate . . . . . . . . . . . . . . . . . . . . . . 264
Identifying letters of engine . . . . . . . . . . . . . . 264
Ignition lock . . . . . . . . . . . . . . . . . . . . . . . . . . . 144 Increase capacity
of luggage compartment . . . . . . . . . . . . . . 132
Indicator Vehicle key . . . . . . . . . . . . . . . . . . . . . . . . . . 89
Inertia mode . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
Information on emissions . . . . . . . . . . . . . . . . 264
Inspection service . . . . . . . . . . . . . . . . . . . . . . 211
Installation of exhaust gas filtration systems Catalytic converter . . . . . . . . . . . . . . . . . . . 190
Particulate filter Diesel . . . . . . . . . . . . . . . . 190
Instrument cluster . . . . . . . . . . . . . . . . . . . . . . . 61
Instrument panel . . . . . . . . . . . . . . . . . . . . . . . . 61 Display . . . . . . . . . . . . . . . . . . . . . . . . . . 61, 62
Instruments . . . . . . . . . . . . . . . . . . . . . . . . . 61
Lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Service interval display . . . . . . . . . . . . . . . . 65
Instrument panel lighting . . . . . . . . . . . . . . . . 114
Interior anti-dazzle rear vision mirrors . . . . . . 123
Interior monitoring . . . . . . . . . . . . . . . . . . . . . . . 95
Interior rear vision mirror see Rear vision mirrors . . . . . . . . . . . . . . . . 123
ISOFIX system . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
J
Jack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 232 Mounting points . . . . . . . . . . . . . . . . . . . . . 238
Jump leads . . . . . . . . . . . . . . . . . . . . . . . . . . . . 241
Jump starting . . . . . . . . . . . . . . . . . . . . . . . . . . 241 K
Key Driver messages (mechanical contact) . . . 145
Unlocking/Locking . . . . . . . . . . . . . . . . . . . . 91
Keys Assigning a key . . . . . . . . . . . . . . . . . . . . . . 88
Changing the battery (vehicle key) . . . . . . . 90
Indicator . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
Locking/Unlocking . . . . . . . . . . . . . . . . . . . . 97
Remote control . . . . . . . . . . . . . . . . . . . . . . . 88
Spare key . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
Vehicle key . . . . . . . . . . . . . . . . . . . . . . . . . . 88
Kick-down Manual gearbox . . . . . . . . . . . . . . . . . . . . . 146
Kick-down feature Automatic gearbox . . . . . . . . . . . . . . . . . . . 160
Knee airbag See "Airbag system" . . . . . . . . . . . . . . . . . . 38
L
Lamps Audible warnings . . . . . . . . . . . . . . . . . . . . . 69
Control lamps . . . . . . . . . . . . . . . . . . . . . . . . 69
Warning lamps . . . . . . . . . . . . . . . . . . . . . . . 69
Lane Assist . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168 Cleaning the camera area . . . . . . . . . . . . . 199
Lane Assist system see Lane Assist . . . . . . . . . . . . . . . . . . . . . . 168
Launch Control Programme (automatic gear- box) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160
281
Index