brake Seat Leon 5D 2017 User Guide

The essentials
Towline anchorages
Att ac
h the b
ar or rope to the towline ancho-
rages.
The towline anchorages are located under
the floor panel in the luggage compartment,
next to the vehicle tools ›››
 page 95.
Screw the towline anchorage into the screw
connection ››› Fig. 77 o ››› Fig. 78 and tighten
it with the wheel brace.
Tow rope or tow bar
The tow bar offers increased safety and a
lower risk of damage.
The tow rope is recommended when there is
no tow bar. It must be elastic so that it does
not damage the vehicle.
Notes for the driver of the towing vehicle
● The tow rope must be taut before you drive
off.
● Rel

ease the clutch very carefully when start-
ing the v
ehicle (manual gearbox), or acceler-
ate gently (automatic gearbox).
Driving style
Towing requires some experience, especially
when using a tow rope. Both drivers should
realise how difficult it is to tow a vehicle. In-
experienced drivers should not attempt to
tow. Do not pull too hard with the towing vehicle
and take c

are to avoid jerking the tow rope.
When towing on an unpaved road, there is al-
ways a risk of overloading and damaging the
anchorage points.
Switch on the ignition so that the turn sig-
nals, windscreen wipers and windscreen
washer can work. Ensure that the steering
wheel is unlocked and moves freely.
Place the gear lever in neutral on vehicles
with a manual gearbox. With an automatic
gearbox, place the lever in N.
To brake, press the brake pedal firmly. The
brake servo does not work when the engine
is switched off.
The power steering only works when the igni-
tion is switched on and the vehicle is moving,
provided that the battery is sufficiently charg-
ed. Otherwise, it will need more force.
Ensure that the tow rope remains taut at all
times.

››› in General information on page 98
››› page 98 Tow-starting
If the engine will not start, first try starting it
us
in

g the battery of another vehicle
››› page 70. You should only attempt to tow-
start a vehicle if charging the battery does
not work. This is done by leveraging wheel
movement.
When tow-starting a vehicle with a petrol en-
gine, do not tow it more than a short dis-
tance, otherwise unburned fuel can enter the
catalytic converter.
● Engage 2nd or 3rd gear before moving off.
● Press the clutch and hold the pedal down.
● Switch the ignition on.
● Once both vehicles are moving, release the
clut c

h.
● As soon as the engine has started, press
the clutc
h and move the gear lever to neutral.
How to jump start Jump lea
ds The jump lead must have a sufficient wire
c
r
o

ss section.
If the engine fails to start because of a dis-
charged battery, the battery can be connec-
ted to the battery of another vehicle to start
the engine. 70

The essentials
Make sure the battery clamps have sufficient
met al-t
o-met
al contact with the battery termi-
nals.
If the engine fails to start after about 10 sec-
onds, switch off the starter and try again after
about 1 minute. WARNING
● Ple a

se note the safety warnings referring to
working in the engine compartment
›››  page 270.
● The battery providing assistance must have
the same v
oltage as the flat battery (12V) and
approximately the same capacity (see imprint
on battery). Failure to comply could result in
an explosion.
● Never use jump leads when one of the bat-
teries
is frozen. Danger of explosion! Even af-
ter the battery has thawed, battery acid could
leak and cause chemical burns. If a battery
freezes, it should be replaced.
● Keep sparks, flames and lighted cigarettes
awa
y from batteries, danger of explosion.
Failure to comply could result in an explo-
sion.
● Observe the instructions provided by the
manufact
urer of the jump leads.
● Do not connect the negative cable from the
other vehic
le directly to the negative terminal
of the flat battery. The gas emitted from the
battery could be ignited by sparks. Danger of
explosion. ●
Never att ac

h the negative cable to fuel sys-
tem components or the brake lines in the oth-
er vehicle.
● The non-insulated parts of the battery
clamp
s must not be allowed to touch. The
jump lead attached to the positive battery
terminal must not touch metal parts of the ve-
hicle, this can cause a short circuit.
● Position the leads in such a way that they
cannot c
ome into contact with any moving
parts in the engine compartment.
● Do not lean on the batteries. This could re-
sult
in chemical burns. Note
The vehicles must not touch each other, oth-
erw i

se electricity could flow as soon as the
positive terminals are connected. Changing the wiper blades
W ind
s

creen wipers service position Fig. 81
Wipers in service position. The wiper arms can be raised when the wip-
er
s
ar

e in service position ››› Fig. 81.
● Close the bonnet ›››

 page 270.
● Switch the ignition on and off.
● Press the windscreen wiper lever down-
ward
s briefly 4
› ›
› page 32.
Before driving, always lower the wiper arms.
Using the windscreen wiper lever, the wind-
screen wiper arms return to their initial posi-
tion.

››› page 97 72

Safe driving
● Belt
t
ensioners for the front seats,
● front airbags,
● knee airbags,
● side airbags in the front seat backrests,
● Side airbags in the rear seat backrests*,
● head-protection airbags,
● “ISOFIX” anchor points for child seats in
the rear s
ide seats with the “ISOFIX” system,
● height-adjustable front head restraints,
● rear head restraints with in-use position
and non-use pos
ition,
● adjustable steering column.
The safety
equipment mentioned above
works together to provide you and your pas-
sengers with the best possible protection in
the event of an accident. However, these
safety systems can only be effective if you
and your passengers are sitting in a correct
position and use this equipment properly.
Safety is everyone's business! Correct position of the vehicle
occup

ants
Correct sitting position for the driver Fig. 84
The proper distance between driver
and s t
eerin

g wheel. Fig. 85
Correct head restraint position for the
driv er
. For your own safety and to reduce the risk of
injur
y
in the ev

ent of an accident, we recom- mend the following adjustments for the driv-
er:
– Adjust the steering wheel so that there is a
dist

ance of at least 25 cm between the
steering wheel and the centre of your chest
››› Fig. 84.
– Move the driver's seat forwards or back-
ward

s so that you are able to press the ac-
celerator, brake and clutch pedals to the
floor with your knees still slightly angled
››› .
– Ensure that you can reach the highest point
of the s
t

eering wheel.
– Adjust the head restraint so that its upper
edge is

at the same level as the top of your
head, or as close as possible to the same
level as the top of your head ››› Fig. 85.
– Move the seat backrest to an upright posi-
tion so that

your back rests completely
against it.
– Fasten your seat belt securely ›››
page 80.
– Keep both feet in the footwell so that you
have the

vehicle under control at all times.
Adjustment of the driver's seat ››› page 152. WARNING
● An incorr ect

sitting position of the driver
can lead to severe injuries. » 75
Technical data
Advice
Operation
Emergencies
Safety

Safe driving
Rear head restraints – The rear head restraints have 2 positions:
use
and
non-use.
– One position for use (he
ad restraint raised)
››› Fig. 87. In this position, the head re-
straints are used normally, protecting pas-
sengers along with the rear seat belts.
– And one position for non-use (he
ad re-
straint lowered).
– To fit the head restraints in position for use,
pul

l on the edges with both hands in the
direction of the arrow. WARNING
● Under no cir c

umstances should the rear
passengers travel while the head restraints
are in the non-use position. See the warning
label located on the rear side fixed window
››› Fig. 88.
● Do not swap the centre rear head restraint
with either of the out
er seat rear head re-
straints. Risk of injury in case of an accident! CAUTION
Note the instructions on the adjustment of
the hea d r

estraints ››› page 153. Pedal area
P ed
a

ls –
Ensure that you can always press the accel-
erat or

, brake and clutch pedals unimpaired
to the floor.
– Ensure that the pedals can return unim-
paired t

o their initial positions.
– Ensure that the floor mats are securely fas-
tened during the trip and do not

obstruct
the pedals ››› .
On ly
u

se floor mats which leave the pedals
clear and which are secured to prevent them
from slipping. You can obtain suitable floor
mats from a specialised dealership. Fasten-
ers* for floor mats are fitted in the footwells.
If a brake circuit fails, the brake pedal must
be pressed down thoroughly in order to stop
the vehicle.
Wear suitable footwear
Always wear shoes which support your feet
properly and give you a good feeling for the
pedals. WARNING
● Re s

tricting pedal operation can lead to crit-
ical situations while driving. ●
Never l a

y or fit floor mats or other floor cov-
erings over the original floor mats. This
would reduce the pedal area and could ob-
struct the pedals. Risk of accident.
● Never place objects in the driver footwell.
An obj
ect could move into the pedal area and
impair pedal operation. In the event of a sud-
den driving or braking manoeuvre, you will
not be able to operate the brake, clutch or ac-
celerator pedal. Risk of accident! 79Technical data
Advice
Operation
Emergencies
Safety

Safety
Event Data Recorder D e
s
cription and operation Your vehicle has an event data recorder
(EDR).
The EDR’s f
u

nction is to record data in the
event of a mild or serious accident. These da-
ta are used to support the analysis of how
different vehicle systems behaved.
The EDR records, over a reduced time range
(normally 10 seconds or less), dynamic driv-
ing data and data from the restraint systems,
such as:
● How different vehicle systems worked.
● Whether the driver and the occupants were
we arin

g their seatbelts.
● How hard the acceleration or brake pedal
was
pressed.
● Vehicle speed.
These dat
a will provide a better understand-
ing of the circumstances of the accident.
Data from the driving assist systems are also
recorded. This includes data such as whether
the systems were inactive or active and if
such action had an impact on the vehicle’s
dynamic behaviour, changing its path in the
aforementioned situations, accelerating or
decelerating the vehicle. Depending on vehicle equipment, this in-
cludes

data from systems such as:
● Adaptive Cruise Control (ACC)
● Emergency brake assist system (Front As-
sis
t).
● Park Pilot system
● Lane Assist
The EDR data ar
e only recorded in specific ac-
cident situations. No data are recorded in
normal driving conditions.
No audio or video data inside or around the
vehicle are recorded. Under no circumstances
are personal data such as name, age, or gen-
der recorded. Nevertheless, third parties
(such as criminal proceedings authorities)
may relate the contents of the EDR data to
other data sources and create a personal ref-
erence in the context of an accident investi-
gation.
In order to read the EDR data it is necessary
to access (if legally permitted to do so) the
vehicle's ODB (“On-Board-Diagnose”) inter-
face while the vehicle is switched on.
SEAT will not have access to EDR data unless
the owner (or, in “Leasing” cases, the lessee
or hirer) gives their consent. There may be ex-
ceptions to this, depending on legal or con-
tractual provisions.
Due to legal requirements in safety-related
products, SEAT may use the EDR data for field research and in order to improve vehicle sys-
tem quality. An

y data used for the purposes
of research will be treated anonymously (in
other words, no reference will be made to the
vehicle, their owner or the lessee/hirer).
94

Emergencies
●
The sea l
ant is a health hazard and must be
cleaned immediately if it comes into contact
with the skin.
● Always keep the tyre mobility set out of the
reac
h of small children.
● Never use an equivalent jack, even if it has
been appro
ved for your vehicle.
● Always stop the engine, apply the hand-
brake l
ever firmly and engage gear if using a
manual gearbox, in order to reduce the risk of
vehicle involuntary movement. WARNING
A tyre filled with sealant does not have the
same per f

ormance properties as a conven-
tional tyre.
● Never drive faster than 80 km/h (50 mph).
● Avoid heavy acceleration, hard braking and
fas
t cornering.
● Drive for only 10 minutes at a maximum
speed of 80
km/h (50 mph) and then check
the tyre. For the sake of the environment
Dispose of used or expired sealant observing
any l

egal requirements. Note
A new bottle of sealant can be purchased at
SEA T de

alerships. Note
Take into account the separate instruction
manua l

of the tyre mobility set* manufactur-
er. Contents of the tyre mobility system*
Fig. 97
Standard representation: contents of
the anti-p u
nct

ure kit. The anti-puncture kit is located underneath
the floor c
o
v

ering in the luggage compart-
ment. It includes the following components
››› Fig. 97:
Tyre valve remover
Sticker indicating maximum speed “max.
80 km/h” or “max. 50 mph”
Filler tube with cap
1 2
3 Air compressor
T
ube f
or infl

ating tyres
Warning provided by tyre pressure moni-
toring system (it can also be integrated in
the compressor).
Air bleed screw (in its place, the compres-
sor may have a button).
ON/OFF switch
12 volt connector
Bottle of sealant
Spare tyre valve
The valve insert remover 1 has a gap at the
lo w
er end f

or a valve insert. The valve insert
can only be screwed or unscrewed in this
way. This also applies to its replacement part 11 .
WARNING
When inflating the wheel, the air compressor
and the inflat or t

ube may become hot.
● Protect hands and skin from hot parts.
● Do not place the hot flexible inflator tube or
hot air compr
essor on flammable material.
● Allow them to cool before storing the de-
vice.
● If

it is not possible to inflate the tyre to at
lea
st 2.0 bars (29 psi / 200 kPa), the tyre is
too badly damaged. The sealant is not in a
good condition to seal the tyre. Do not con-
tinue driving. Seek specialist assistance. 4
5
6
7
8
9
10
11
96

Self-help
●
The to w r
ope must not be twisted. Other-
wise the front tow line anchorage could be
pulled off the vehicle. Indications for tow-starting
Vehicle's should not generally be tow-star-
ted.
The jump s

tart should be used instead
›››  page 70.
For technical reasons, towing the following
vehicles is not allowed:
● Vehicles with an automatic gearbox.
● If the vehicle battery is discharged, be-
cau se in

vehicles with the Keyless Access
locking and ignition system the steering re-
mains locked and the electronic parking
brake cannot be deactivated nor can the elec-
tronic lock of the steering column be re-
leased if they are activated.
● If the battery is flat, it is possible that the
engine contr
ol units may not operate correct-
ly.
However, if the vehicle must absolutely be
tow-started (in the case of manual gearbox-
es):
● Engage the 2nd or 3rd gear.
● Keep the clutch pressed down.
● Switch on the ignition and the hazard warn-
ing lights. ●
Once both v
ehicles are moving, release the
clutch.
● Once the engine starts, press the clutch
and diseng
age the gear to avoid colliding
with the towing vehicle. Note
The vehicle can only be tow-started if the
electr onic

parking brake and, if appropriate,
the electronic lock of the steering column are
deactivated. If the vehicle has no power sup-
ply or there is an electric system fault, the
engine must be tow-started to deactivate the
electronic parking brake and the electronic
lock of the steering column. Anchoring the front tow line
Fig. 98
Right side of the front bumper: tow-
line anc hor
ag

e screwed in. The front towline anchorage is only mounted
if
the
v

ehicle has to be towed. There is a cover with an opening into which
the towline anc

horage is screwed on the right
part of the front bumper.
– To open the cover, press the left side.
– Take the towline anchorage out of the vehi-
cle t

ool kit ››› page 95.
– Screw the towline anchorage into the screw
connection as

far as it will go ››› Fig. 98 and
tighten with the wheel brace.
After use, unscrew the towline anchorage
and fit the cover back on the bumper. Put the
towline anchorage back in the vehicle tool
kit. The towline anchorage should always be
kept in the vehicle.
99
Technical data
Advice
Operation
Emergencies
Safety

Emergencies
Vehicle fuses Fig. 101
On the driver-side dash panel: fuse
bo x
c
over. Fig. 102
In the engine compartment: fuse box
c o
v

er. Read the additional information carefully
› ›
›

 page 63
Only replace fuses with a fuse of the same
amperage (same colour and markings) and
size. Opening and closing the fuse box situated
below the da

sh panel
● Opening: fold the cover down ››
› Fig. 101.
● Closing: push back the cover it in until it
clic
ks into place.
To open the engine compartment fuse box
● Open the bonnet  ›››
page 270.
● Press the locking tabs to release the fuse
box c
over ››› Fig. 102.
● Then lift the cover out.
● To fit the cover, place it on the fuse box.
Pu
sh the locking tabs down until they click
audibly into place.
Fuses in the vehicle interior
No.Consumers/Amps
4Taxis3
5Gateway5
6Automatic gearbox lever5
7Air conditioning and heating control
panel, heating the back window.10
8Diagnosis, handbrake switch, light
switch, reverse light, interior lighting,
lit-up door sill10
9Steering column5
10Radio display7.5
11Left lights40
No.Consumers/Amps
12Radio20
14Air conditioner fan40
15KESSY10
16Connectivity Box.7.5
17Instrument panel7.5
18Rear camera7.5
19KESSY7.5
214x4 Haldex Control Unit15
22Trailer15
23Sunroof30
24Right lights40
25Left door30
26Heated seats20
27Interior light30
28Trailer25
32Parking aid control unit, front camera,
radar7.5
33Airbag5
34Reverse switch, climate sensor, electro-
chromic mirror, rear power sockets
(USB)7.5
35Diagnosis, headlight control unit,
headlight adjuster10 102

Fuses and bulbsNo.Consumers/Amps
36Right LED headlight7.5
37Left LED headlight7.5
38Trailer25
39Right door30
4012V socket20
42Central locking40
43SEAT Sound, beats sound CAN and
MOST.30
44Trailer15
45Electric driver's seat15
47Rear window wiper15
49Starter motor; clutch sensor5
52Driving mode.15
53Heated rear window30
Fuse arrangement in engine compartment
No.Consumers/Amps
1ESP control unit25
2ESP control unit40/60
3Engine control unit (diesel/pet-
rol)30/15
4Engine sensors5/10
No.Consumers/Amps
5Engine sensors7.5/10
6Brake light sensor5
7Engine power supply5/10
8Lambda probe10/15
9Engine5/10/20
10Fuel pump control unit10/15/20
11PTC40
12PTC40
13Automatic gearbox control unit15/30
15Horn15
16Fuel pump control unit5/15/20
17Engine control unit7.5
18Terminal 30 (positive reference)5
19Front windscreen washer30
20Alarm horn10
22Engine control unit5
23Starter motor30
24PTC40
31Electronic differential CUPRA15
33Automatic gearbox pump30
CAUTION
● Alw a

ys carefully remove the fuse box cov-
ers and refit them correctly to avoid problems
with your vehicle.
● Protect the fuse boxes when open to avoid
the entry of
dust or humidity. Dirt and humid-
ity inside fuse boxes can cause damage to
the electrical system. Note
● In the v ehic

le, there are more fuses than
those indicated in this chapter. These should
only be changed by a specialised workshop.
● Positions not containing a fuse do not ap-
pear in the fo
llowing tables.
● Some of the equipment listed in the tables
below pert
ain only to certain versions of the
model or are optional extras.
● Please note that the above lists, while cor-
rect at
the time of printing, are subject to
change. Changing bulbs
Topic
intr

oduction Read the additional information carefully
› ›
›

 page 64.
Changing bulbs requires a certain degree of
practical skill. »
103
Technical data
Advice
Operation
Emergencies
Safety

Fuses and bulbs
Fig. 111
Fog light: remove the bulb holder Follow the steps indicated:
Remo
v
e the screw ››› Fig. 110 1  fr
om
the f og light

grille using a screwdriver
and extract the grille.
Remove the 3 screws ››› Fig. 110 2 .
R emo
v

e the metal clip situated on the
upper part of the fog light by pulling
away from the vehicle 3  and e
xtract
the f og light

.
Remove the connector ››› Fig. 111 1 from the bulb.
T
urn the b
u

lb holder 2 anti-clockwise
and p u
l

l.
Remove the bulb by pressing on the
bulb holder and turning it anticlockwise
at the same time.
Installation involves all of the above
steps in reverse sequence.
Check that the bulb works properly.
1.
2.
3.
4.
5.
6.
7.
8. Note
● Due to the difficulty of accessing fog light
bu l

bs, have them replaced at a Technical
Service or specialised workshop.
● LED fog lights should only be replaced by
speci
alised personnel. Changing incandescent rear
light b
u

lbs
Rear lights summary Tail lights on side panel
Turn signalPY21W NA LL
Side light and brake lightP21W LL
Tail lights on the rear lid
Left side
Side lights2x W5W LL
Fog lightsH21 W
Right side
Side lights2x W5W LL
Reverse lightP21W LL The table corresponds to a right-hand traffic
v
ehic
l

e. The position of lights may vary ac-
cording to the country.
107
Technical data
Advice
Operation
Emergencies
Safety