2014 Seat Leon 5D heating

Operation
are preheating. When the warning lamp goes
off, the engine should be started straight
away.
Control lamp  flashes
If a f
ault develops in the engine management
system while you are driving, the glow plug
system lamp will flash 
. Take the vehicle to
a specialised workshop as soon as possible
and have the engine checked. Driver information system
Information system Introduction With the ignition switched on, it is possible
to read the different functions of the display
by scrolling through the menus.
In vehicles with multifunction steering wheel,
the multifunction display can only be operat-
ed with the steering wheel buttons.
The number of menus displayed on the in-
strument panel will vary according to the ve-
hicle electronics and equipment.
A specialised workshop will be able to pro-
gramme or modify additional functions, ac-
cording to the vehicle equipment. SEAT rec-
ommends visiting a SEAT Official Service.
Some menu options can only be read when
the vehicle is at a standstill.
As long as a priority 1 warning is displayed, it
will not be possible to read the menus. Some
warning messages can be confirmed and
made to disappear with the windscreen wiper
lever button or the multifunction steering
wheel button.
The information system also provides the fol-
lowing information and displays (depending
on the vehicle's equipment):Driving data
››› page 76
■ Vehicle status
■ MFD from departure
■ MFD from refuelling
■ MFD total calculation
Assist systems ››› table on page 74
■ Activate/deactivate Lane Assist
■ Reverse (optional)
Navigation › ››
Book
let Navigation system
Audio
››› Booklet Radio or ››› Booklet Naviga-
tion system
Telephone
››› Booklet Radio or ››› Book-
let Navigation system
Vehicle
››› table on page 74 WARNING
Any distraction may lead to an accident, with
the risk of injury.
● Do not operate the instrument panel con-
trols when driving. 72

Lights and visibility
Windscreen wiper functionsWindscreen wiper performance in different sit-
uations
If the vehicle is at a
standstillThe activated position provision-
ally changes to the previous posi-
tion.
During automatic
wipe
The air conditioner comes on for
approximately 30 seconds in air
recirculation mode to prevent the
smell of the windscreen washer
fluid entering the inside the vehi-
cle.
For the interval wipe
Intervals between wipes depend
on the vehicle's speed. The high-
er the vehicle speed the shorter
the intervals. Heated windscreen washer jets
The heating only thaws the frozen jets, it
does not thaw the water in the washer hoses.
The heated windscreen washer jets automati-
cally adjust the heat depending on the ambi-
ent temperature, when the ignition is switch-
ed on.
Headlight wash/wipe system
The headlight washers/wipers clean the
headlight lenses.
After the ignition is switched on, the first and
every fifth time the windscreen washer is
switched on, the headlights are also washed. Therefore, the windscreen wiper lever should
be pulled towards the steering wheel when
the dipped beam or main beam are on. Any
incrusted dirt (such as insects) should be
cleaned regularly (e.g. when refuelling).
To ensure the headlight washers work cor-
rectly in winter, any snow which has got into
the bumper jet supports should be cleaned
away. If necessary, remove snow with an anti-
icing spray.
Note
The wiper will try to wipe away any obstacles
that are on the windscreen. The wiper will
stop moving if the obstacle blocks its path.
Remove the obstacle and switch the wiper
back on again. Rain sensor*
Fig. 103
Windscreen wiper lever: adjusting
the rain sensor A Fig. 104
Rain sensor sensitive surface The rain sensor controls the frequency of the
windscreen wiper intervals, depending on
the amount of rain
››› . The sensitivity of the
rain sensor can be adjusted manually. Man-
ual wipe ››› page 102 .
Mo v

e the lever to the required position
››› Fig. 103:
Rain sen
sor off.
Rain sensor on; automatic wipe if neces-
sary.
Setting sensitivity level of rain sensor
– Set control to the right: highly sensi-
tive.
– Set control to the left: less sensitive.
When the ignition is switched off and then
back on, the rain sensor stays on and starts
operating again when the windscreen wipers
are in position 1 and the vehicle is travel-
ling at more than 16 km/h (10 mph). »
0 1
A
103
Technical specifications
Advice
Operation
Safety
The essentials

Operation
Seat heating Fig. 107
In the centre console: front seats
heating switch The seat cushions can be heated electrically
when the ignition is switched on. The back-
rest 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 great-
er than 25°C (77°F).
Activate
Press the button  or . Seat heating is
switched on fully. Adjusting the heating output
Press the button
 or
 repeatedly until the
desired intensity level is reached.
Deactivating
Press the button 
or  until all warning
lamps switch off. WARNING
People who, because of medications, paraly-
sis or chronic diseases (e.g. diabetes) cannot
perceive pain or temperature, or have a limi-
ted perception thereof, may suffer burns to
the back, buttocks or legs when using seat
heating, an occurrence that may entail a very
lengthy recovery period or from which it may
not be possible to recover fully. Seek medical
advice if you have doubts regarding your
health.
● People with limited pain and temperature
thresholds must never use seat heating. WARNING
If the fabric of the cushion is wet, this can ad-
versely affect the operation of the seat heat-
ing, increasing the risk of burns.
● Make sure the seat cushion is dry prior to
using the seat heater.
● Do not sit on the seat with clothing that is
wet or damp.
● Do not leave clothing that is wet or damp
on the seat. ●
Do not spill liquid on the seat. CAUTION
● To avoid damaging the heating elements of
the seat heaters, please do not kneel on the
seat or apply sharp pressure to a single point
on the seat cushion or backrest.
● Liquids, sharps objects and insulating ma-
terials (e.g. covers or child seats) can damage
the seat heating.
● In the event of smells, switch off the seat
heating immediately and have it inspected by
a specialised workshop. For the sake of the environment
The seat heating should remain on only when
needed. Otherwise, it is an unnecessary fuel
waste. Front centre armrest
The centre armrest can be adjusted to various
levels.
Adjusting the centre armrest
– To adjust the tilt, lift the armrest from the
starting position so that it is engaged.
– To return the armrest to the starting posi-
tion, remove the armrest from the upper
fixed position and lower it.
108

Operation
Note
Always read the assembly instructions that
come with the crossbars and the roof carrier
system carefully and keep them in the vehi-
cle. Loading the roof carrier system
The load can only be secured if the crossbars
and the roof carrier system are properly in-
stalled
››› .
Maximum authorised roof load
The maximum permissible roof load is 75 kg.
This figure comes from the combined weight
of the roof carrier, the cross bars and the load
itself on the roof ››› .
Always check the weight of the roof carrier
system, the cross bars and the weight of the
load to be transported and weigh them if
necessary. Never exceed the maximum au-
thorised roof load.
If you are using cross bars and a roof carrier
with a lower weight rating, you will not be
able to carry the maximum authorised roof
load. In this case, do not exceed the maxi-
mum weight limit for the roof carrier which is
listed in the fitting instructions. Distributing a load
Distribute loads uniformly and secure them
correctly
››› .
Check attachments
Once the cross bars and roof carrier system
have been installed, check the bolted con-
nections and attachments after a short jour-
ney and subsequently with a certain frequen-
cy. WARNING
Exceeding the maximum authorised roof load
can result in accidents and considerable vehi-
cle damage.
● Never exceed the maximum authorised
load on the roof and on the axles or the vehi-
cle's maximum authorised weight.
● Never exceed the load capacity of the cross
bars and the roof carrier system, even if the
maximum authorised roof load has not been
reached.
● Secure heavy items as far forward as possi-
ble and distribute the vehicle load uniformly. WARNING
If the load is loose or not secured, it could fall
from the roof carrier system or cause acci-
dents and injuries.
● Always use belts or retaining straps that
are suitable and in a good condition.
● Secure the load properly. Air conditioning
Heating, ventilation and
cooling Introduction Read the additional information carefully
›››  page 26
Viewing Climatronic information
On the screen of Climatronic control unit and
on the screen of the factory-fitted Easy Con-
nect system, the theoretical values of the
temperature zones are shown.
The unit of temperature measurement can be
changed in the Easy Connect system.
Dust and pollen filter
The dust and pollen filter with its activated
charcoal cartridge serves as a barrier against
impurities in the air taken into the vehicle in-
terior.
The dust and pollen filter must be changed
regularly so that air conditioner performance
is not adversely affected.
If the filter loses efficiency prematurely due
to use in areas with very high levels of air
pollution, the filter must be changed more
frequently than stated in the Service Sched-
ule.
124

Air conditioning
WARNING
Reduced visibility through the windows in-
creases the risk of serious accidents.
● Always ensure that all windows are free of
ice and snow, and that they are not fogged,
so as to maintain good visibility of everything
outside.
● The maximum heat output required to de-
frost windows as quickly as possible is only
available when the engine has reached its
normal running temperature. Only drive when
you have good visibility.
● Always ensure that you use the heating
system, fresh air system, air conditioner and
the heated rear window to maintain good visi-
bility to the outside.
● Never leave the air recirculation on for a
long period of time. If the cooling system is
switched off and air recirculation mode
switched on, the windows can mist over very
quickly, considerably limiting visibility.
● Switch air recirculation mode off when it is
not required. WARNING
Stuffy or used air will increase fatigue and re-
duce driver concentration possibly resulting
in a serious accident.
● Never leave the fresh air fan turned off or
use the air recirculation for long periods of
time; the air in the vehicle interior will not be
refreshed. CAUTION
● Switch the air conditioner off if you think it
may be broken. This will avoid additional
damage. Have the air conditioner checked by
a specialised workshop.
● Repairs to the air conditioner require spe-
cialist knowledge and special tools. SEAT rec-
ommends visiting a SEAT Official Service. Note
● When the cooling system is turned off, air
coming from the outside will not be dried. To
prevent fogging of the windows, SEAT recom-
mends leaving the cooling system (compres-
sor) turned on. To do this, press the button  . The button lamp should light up.
● The maximum heat output required to de-
frost windows as quickly as possible is only
available when the engine has reached its
normal running temperature.
● Keep the air intake slots in front of the
windscreen free of snow, ice and leaves to en-
sure heating and cooling are not impaired,
and to prevent the windows from misting
over. Adjust using the Easy Connect
system*
3 Applies to vehicles with a Touch/Colour Media
S
y
stem.
In the Easy Connect system it is also possible
to perform various adjustments to the Clima-
tronic.
Open the air conditioner menu ● Pre

ss the Setup button.
● OR: press the MENU button in Easy Con-
nect. With the rotating switch select the air
conditioner menu and open it.
On the touch screen you can see and change
the current settings, for example, the temper-
ature set for the driver and passenger sides,
the air distribution and the fan speed. With
button  the driver and passenger side
temperatures are synchronised ›››
Book-
let Media System Touch/Colour, chapter Air
conditioning .
T o sw

itch a function on or off, or to select a
submenu, you must press the corresponding
function button.
For more information about functions
››› page 81
.
»
125
Technical specifications
Advice
Operation
Safety
The essentials

OperationFunc-
tion
buttonFunction
OFFSwitch off and switch on the Climatronic.
SETTINGS
The air conditioning settings submenu is
opened. It is possible to make the following
adjustments:
Function button Air conditioning profile.
: to ad-
just the level of the fan in AUTO mode. You
can choose between low, medium and
high.
Function button Automatic air recirculation
to
switch on and off automatic air recircula-
tion ››› page 128.
BACK
 function button to close the sub-
menu. Adjust using the Easy Connect
system*
3 Applies to vehicles with a Media System Plus/Navi
System.
In the Easy Connect system it is also possible
to perform various adjustments to the Clima-
tronic.
Open the air conditioner
menu
● Press the Setup button.
On the top of the screen you can see and
change the current settings, such as, for ex-
ample, the temperature set for the driver side
and for that of passenger. Temperatures up to +22°C (+72°F) are shown with blue arrows,
and temperatures over +22°C (+72°F) with
red arrows.
To switch a function on or off, or to select a
submenu, you must press the corresponding
function button.
Function
buttonFunction
Air condi-
tioning pro- fileAdjust the fan level in AUTO mode. You
can choose between low, medium and
high.
OFFClimatronic is switched off.
ONClimatronic is switched on.
SETTINGS
The air conditioning settings submenu
is opened. It is possible to make the fol-
lowing adjustments:
Function button Air conditioning profile.
: to
adjust the level of the fan in AUTO
mode. You can choose between low, me-
dium and high.
Function button Automatic air recirculation
to switch on and off automatic air recir-
culation
››› page 128.
BACK
 function button to close the
submenu.
Automatic
supplemen-
tary heating
Activate/deactivate the automatic acti-
vation of the supplementary heating for
colder countries (only for engines with
supplementary heating). With the option
deactivated, depending on the outside
temperature the heating may need more
time than normal to reach a comfortable
temperature. Instructions for use of the air
conditioner
The interior cooling system only works when
the engine is running and fan is switched on.
The air conditioner operates most effectively
with the windows and the panoramic sliding
sunroof closed. However, if the vehicle has
heated up after standing in the sun for some
time, the air inside can be cooled more quick-
ly by opening the windows and the panoram-
ic sliding sunroof briefly.
Climatronic: change the temperature unit on
the screen of the radio or on the factory-
fitted navigation system
Changing the temperature display from Cel-
sius to Fahrenheit on radio or on the factory-
fitted navigation system is done using the
menu on the instrument panel
›››
page 72.
The cooling system cannot be activated
If the air conditioning system cannot be
switched on, this may be caused by the fol-
lowing:
● The engine is not running.
● The fan is switched off.
● The air conditioner fuse has blown.
● The outside temperature is lower than ap-
proximately +3°C (+38°F).
126

Air conditioning
● The air conditioner compressor has been
temporarily switched off because the engine
coolant temperature is too high.
● Another fault in the vehicle. Have the air
conditioner checked by a specialised work-
shop. Special Characteristics
If the humidity and temperature outside the
vehicle are high,
condensation
can drip off
the ev
aporator in the cooling system and
form a pool underneath the vehicle. This is
normal and does not indicate a leak! Note
After starting the engine, any residual humid-
ity in the air conditioner could mist over the
windscreen. Switch on the defrost function as
soon as possible to clear the windscreen of
condensation. Air vents
Fig. 140
On the dash panel: air vents Air vents
To ensure proper heating, cooling and venti-
lation in the vehicle interior, air vents
››› Fig. 140 1 should remain open.
● Turn the corresponding thumbwheel (de-
tail) in the required direction to open and
close the air vents. When the thumbwheel is in the

position, the corresponding air vent
i

s closed.
● Change the air direction using the ventila-
tion grille lever.
There are other additional, non-adjustable air
vents in the dash panel 2 , in the footwell
and in the rear area of the interior. Note
Food, medicine and other heat or cold sensi-
tive objects should never be placed in front of
the air outlets as they may be damaged or
made unsuitable for use by the air coming
from the air vents. 127
Technical specifications
Advice
Operation
Safety
The essentials

Driving
Driving Ignition lock Switching on the ignition and starting
the engine with the key Fig. 141
Ignition key positions. Read the additional information carefully
›››  page 14
Diesel engines can take a few seconds longer
than usual to start on cold days. Therefore
the clutch pedal (manual gearbox) or the
brake pedal (automatic gearbox) must re-
main pressed until the engine starts up. Dur-
ing preheating, the warning lamp  remains
lit.
The preheating time depends on the coolant
and exterior temperatures. With the engine at
operating temperature, or at outside temper-
atures above +8°C, the warning lamp  will light up for about one second. This means
that the engine starts
immediately.
If the engine does not immediately start up,
interrupt the starting process and try again
after 30 seconds. To start the engine again,
return the key to position 1 .
Start-Stop System*
If the vehicle is stopped and the Start-Stop
system* switches off the engine, the ignition
remains switched on.
Automatic gearbox: before leaving the vehi-
cle, make sure that the ignition is switched
off and the selector lever is in position P.
Driv er me
ssages on the instrument panel
display
Press the clutch
This message appears on vehicles with a
manual gearbox if the driver tries to start the
engine without having the clutch pedal
pressed. The engine will only start if you
press the clutch pedal.
Press the brake
This message appears on vehicles with an
automatic gearbox if the driver tries to start
the engine without having the brake pedal
pressed. Select N or P
This message appears if you try to start or
stop the engine when the selector lever of
the automatic gearbox is not in position P or
N. The engine can only start or stop in certain
po
sitions.
Engage position P; the vehicle can move; doors
can only close in position P.
For safety reasons, this driver message ap-
pears and an audible warning sounds if the
selector lever of the automatic gearbox is not
in position P after you switch off the ignition.
P

ut the selector lever in position P, otherwise
the vehicle could roll away.
Gear change: selector lever in the drive
position! This driver message is displayed when the
selector lever is not in the position P when
the driver door i

s opened. Additionally, a
buzzer will sound. Put the selector lever in
position
P, otherwise the vehicle could roll
away.
Ignition is switched on
This driver message is displayed and a buz-
zer is sounded when the driver door is
opened with the ignition switched on. »
129
Technical specifications
Advice
Operation
Safety
The essentials