2012 Seat Leon 5D length

99
Opening and closing
WARNING (Continued)
● Never drive with the rear lid open or half-closed, exhaust gases may
penetrate into the interior of the vehicle. Danger of poisoning!
● If you only open the rear lid, do not leave the key inside. The vehicle
will not be opened if the key is left inside.

Automatic rear lid locking
Where the vehicle has been locked by pressing the  button on the remote
control with the rear lid open, the rear lid will lock automatically when
closed.
The automatic rear lid locking time extension function can be activated.
Where this function is activated and once the rear lid has been unlocked by
pressing the 
button on the remote control key
⇒ page 91, the rear lid
can be re-opened for a certain length of time.
Where required, the automatic rear lid locking time extension function can
be activated or deactivated at a SEAT Authorised Service, which will provide
all of the necessary information.
Before the vehicle locks automatically, there is a risk of intruders getting in-
to the vehicle. Therefore, we recommend you always lock the vehicle by
pressing the 
button on the remote control or by using the central locking
button. Manual release of the rear lid in an emergency
The rear lid can be unlocked manually from inside in the
event of an emergency.
Fig. 55 Luggage com-
partment: access to man-
ual release
– Insert the key in the opening in the lining of the rear lid 1
and
move the key in the direction of the arrow until the lock is re-
leased. 
Safety FirstOperating instructionsPractical TipsTechnical specifications

121
Lights and visibility
● Damaged blades: A film of water on the damaged blades may lengthen
the activation time, reduce the washing intervals or result in a fast and con-
tinuous wipe.
● Insects: insects on the sensor may trigger the windscreen washer.
● Salt on roads: in winter, salt spread in the roads may cause an extra
long wipe when the windscreen is almost dry.
● Dirt: dry dust, wax, coating on glass (Lotus effect) or traces of detergent
(car wash) may reduce the effectiveness of the rain sensor or make it react
more slowly, later or not at all.
● Cracked windscreen: the impact of a stone will trigger a single wipe cy-
cle with the rain sensor on. Next the rain sensor detects the reduction in the
sensitive surface area and adapts accordingly. The behaviour of the sensor
will vary with the size of the damage caused by the stone.
WARNING
The rain sensor may not detect enough rain to switch on the wipers.
● If necessary, switch on the wipers manually when water on the wind-
screen obstructs visibility.
Note
● Clean the sensitive surface of the rain sensor regularly and check the
blades for damage ⇒ Fig. 67 (arrow).
● To remove wax and coatings, we recommend a window cleaner contain-
ing alcohol. Checking and topping up the windscreen washer reservoir
with water
Fig. 68 In the engine
compartment: wind-
screen washer reservoir
top
Check the water level in the windscreen washer reservoir regularly and top
up as required.
● Open the bonnet 
⇒  page 209.
● The washer reservoir is marked with the symbol  on the lid
⇒ Fig. 68.
● Check there is enough water in the reservoir.
● To top up, mix water with a window cleaner recommended by SEAT
⇒ 
.
Please follow the instructions for use found on the packaging.
● In cold weather, a special antifreeze should also be added to prevent
the water from freezing ⇒ 
. 
Safety FirstOperating instructionsPractical TipsTechnical specifications

126Seats and storage
Seat functions
Introduction
Additional information and warnings
● Adjusting the position of the seats ⇒ page 10
● Seat belts ⇒ page 19
● Airbag system ⇒ page 30
● Child seats (accessories) ⇒ page 47
WARNING
Inappropriate use of the seat functions can cause severe injuries.
● Assume the proper sitting position before your trip and remain in it
throughout. This also applies to the other occupants.
● Always keep hands, fingers, feet and other parts of the body away
from the operating radius and the adjustment of seats.

Seat heating
Fig. 72 In the centre
console: front seats heat-
ing switch The seat cushions can be heated electrically when the ignition is switched
on. The backrest is also heated in some versions.
The seat heating should not be engaged in any of the following conditions:
●
The seat is unoccupied.
● The seat has a covering.
● There is a child seat installed in the seat.
● The seat cushion is wet or damp.
● The indoor or outdoor temperature is greater than 25 °C (77 °F).
FunctionUsing seat heatingTo switch sys-
tem on:Press the button  or . Seat heating is switched on fully.
Adjusting the
heating out-
put:Press the button  or  repeatedly until the desired inten-
sity level is reached.
To switch sys-
tem off:Press the button  or  until all warning lamps switch off.
WARNING
People who, because of medications, paralysis or chronic diseases (e.g.
diabetes) cannot perceive pain or temperature, or have a limited percep-
tion thereof, may suffer burns to the back, buttocks or legs when using
seat heating, an occurrence that may entail a very lengthy recovery peri-
od or from which it may not be possible to recover fully. Seek medical ad-
vice if you have doubts regarding your health.
● People with a limit pain and temperature threshold must never use
seat heating. 

173
Driver assistance systems
Driving pro-
fileCharacteristics
EcoPlaces the vehicle in a particularly low state of consumption,
facilitating a fuel-saving driving style that is respectful to the
environment.
IndividualEnables some configurations to be modified by pressing the
Profile settings button. The functions that can be adjusted
depend on the equipment fitted in the vehicle.
WARNING
When operating SEAT Drive Mode, pay attention to all traffic. Doing oth-
erwise could cause an accident.
Note
● The vehicle will start in the mode that was selected at the moment it was
switched off.
● Changing modes can alter vehicle handling. The SEAT Drive Mode func-
tion does not allow configurations that compromise safety under any cir-
cumstances.
● Your speed and driving style must always be adjusted to visibility,
weather, and traffic conditions.
● The eco mode is not available when towing a trailer. Tiredness detection (break
recommendation)*
Introduction
The Tiredness detection informs the driver when their driving behaviour
shows signs of fatigue.
Additional information and warnings:
● Easy Connect system ⇒ page 79
● Accessories, change a part, repairs and adjustments (information stored
in the control units) ⇒ page 230
WARNING
Do not let the comfort afforded by the Tiredness detection system tempt
you into taking any risks when driving. Take regular breaks, sufficient in
length when making long journeys.
● The driver always assumes the responsibility of driving to their full
capacity.
● Never drive if you are tired.
● The system does not detect the tiredness of the driver in all circum-
stances. Consult the information in the section ⇒ page 174, System limi-
tations.
● In some situations the system may incorrectly interpret an intended
driving manoeuvre as driver tiredness.
● No warning is given in the event of the effect called microsleep!
● Please observe the indications on the instrument panel and act as is
necessary. 
Safety FirstOperating instructionsPractical TipsTechnical specifications

221
Checking and refilling levels
Cleaning and changing the wiper blades of the windscreen
and rear window
Fig. 113 Changing the
windscreen wiper blades
Fig. 114 Changing the
rear wiper blade
The windscreen wiper blades are supplied as standard with a layer of graph-
ite. This layer is responsible for ensuring that the wipe is silent. If the graph- ite layer is damaged, the noise of the water as it is wiped across the wind-
screen will be louder.
Check the condition of the wiper blades regularly.
If the wipers scrape
across the glass they should be changed if they are damaged, or cleaned if
they are dirty ⇒ 
.
Damaged wiper blades should be replaced immediately. Wiper blades are
available from specialised workshops.
Raising/lowering windscreen wiper arms
For windscreen wipers, please note: the wiper should be in service position
before being lowering ⇒ page 119. When raising or lowering an arm, it should only be held at the blade fasten-
ing point.
Cleaning windscreen wiper blades
● Raising the wiper arms.
● Use a soft cloth to remove dust and dirt from the windscreen wiper
blades.
● If the blades are very dirty, a sponge or damp cloth may be used ⇒ 
.
Changing the windscreen wiper blades
● Raising/lowering wiper arms
● Hold down the release button ⇒ Fig. 113 1
while gently pulling the
blade in the direction of the arrow.
● Fit a new wiper blade of the same length and design on to the wiper arm
and hook it into place.
● Rest the wiper arms back onto the windscreen.
Changing the rear wiper blade
● Raising/lowering the wiper arm.
● Turn the blade slightly ⇒ Fig. 114 (arrow A
).
● Hold down the release button 1 while gently pulling the blade in the
direction of the arrow B.

Safety FirstOperating instructionsPractical TipsTechnical specifications

222Checking and refilling levels
● Insert a new blade of the same length and type in the rear wiper arm in
the opposite direction to the arrow B
and hook into place button 1.
● Replace the wiper arm on the rear window.
WARNING
Worn or dirty wiper blades reduce visibility and increase the risk of acci-
dent and serious injury.
● Always replace damaged or worn blades or blades which do not clean
the windscreen correctly.
CAUTION
● Damaged or dirty windscreen wipers could scratch the glass.
● If products containing solvents, rough sponges or sharp objects are
used to clean the blades, the graphite layer will be damaged.
● Never use fuel, nail varnish remover, paint thinner or similar products to
clean the windows. 

227
Wheels and tyres
If you use tyres that are approved by SEAT you can be sure that the actual
tyre dimensions will be correct for your vehicle. If you decide to fit a differ-
ent type of tyre, you must obtain the appropriate manufacturer's certificate
from the tyre retailer to confirm that the tyres are suitable for your vehicle.
Keep this certificate in a safe place.
Your SEAT Official Service will be able to advise you on which tyres may be
fitted to your vehicle.
It is best to have all servicing of wheels and tyres performed by a special-
ised workshop. They are familiar with the procedure and have the necessary
special tools and spare parts as well as the proper facilities for disposing of
the old tyres.
WARNING
● It is very important to ensure that the tyres you have chosen have ad-
equate clearance. When selecting replacement tyres, do not rely entirely
on the nominal tyre size marked on the tyre; with some makes of tyre the
effective tyre size can differ significantly from the nominal dimensions,
even though the tyres have the same size designation. Inadequate tyre
clearance can result in damage to the tyres or the vehicle, causing a seri-
ous safety risk. It may also invalidate the vehicle's registration for use on
public roads.
● Avoid running the vehicle on tyres that are more than 6 years old. If
you have no alternative, you should drive slowly and with extra care at all
times.
● If wheel trims are fitted after the car is purchased, ensure that there
is an adequate flow of air for cooling the brake system.
For the sake of the environment
Old tyres must be disposed of according to the laws in the country con-
cerned.
Note
● Never mount used tyres if you are not sure of their “previous history”.
● For technical reasons, it is not generally possible to use the wheels from
other vehicles. In some cases, this may also be true for the same model of
wheel. 
Wheel bolts
The wheel bolts are designed to suit the rims on your car.
The wheel bolts are matched to the rims. When installing different wheels
(for instance alloy wheels or wheels with winter tyres) it is important to use
the correct wheel bolts with the right length and correctly shaped bolt
heads. This ensures that wheels are fitted securely and that the brake sys-
tem functions correctly.
The wheel bolts must be clean and turn easily.
A special adapter is required to turn the anti-theft wheel bolts*
⇒ page 237. 
Winter tyres
Winter tyres will improve the vehicles handling on snow and
ice.
– Winter tyres must be fitted on all four wheels.
– Only use winter tyres that are approved for your vehicle.
– Please note that the maximum permissible speed for winter
tyres may be lower than for summer tyres. 
Safety FirstOperating instructionsPractical TipsTechnical specifications

276Technical specifications
Dimensions and capacities
Dimensions
Length, width 4263 mm/1816 mm
Height at kerb weight 1459 mm
Front and rear projection 853 mm/774 mm
Wheelbase 2636 mm
Turning circle 10.9 m
Track width a) Front
Rear
1533 mm 1504 mm
1549 mm 1520 mm
Capacities
Fuel tank 50 litres
Windscreen washer fluid container with headlight washer b)
Tyre pressure
Summer-grade tyres:
The correct tyre pressure can be seen on the sticker on the inside of the tank flap.
Winter tyres:
The pressure of these tyres is the same as the summer tyre pressure plus 0.2 bar.
a) This data will change depending on the type of wheel rim.
b) Data not available as this edition goes to print 