Seat Ibiza ST 2015 Service Manual

The essentials
Air conditioning Ho w doe
s
Climatronic* work? Fig. 48
See position on page 7-8 Buttons/controls
Interior t
emper

ature setting
Display Selected interior temperature
Degrees Centigrade or Fahrenheit
Automatic air conditioning mode
Defrost or demist windscreen
Air flow direction
Air recirculation
Air conditioning on/off
Selected blower speed
1 2
3
4
5
6
7
8
9 Buttons/controls
Set b
lo
wer speed
Interior temperature sensors
Defrost or demist windscreen
Automatic mode
Air distribution to windows
Air distribution to upper body
Air distribution to footwells
Air recirculation
Air conditioning on/off
10 11
12
13
14
15
16
17
18 ››› in General notes on page 144
›››
page 150 39

The essentials
How does the manual air conditioning
w ork*? Fig. 49
See position on page 7-8 Temperature
Blo
w
er
Air di
stribution
 – Air distribution towards the wind-
screen in order to demist or defrost.
 – Air distribution to upper body.
 – Air distribution to footwell
 – Air distribution to the windscreen
and the footwell.
Air recirculation
A/C : Switching the cooling system on
A B
C
D
E 
››› in General notes on page 144
›››
page 148 How does the heating and the fresh
air sy
s
t

em work? Fig. 50
See position on page 7-8 Temperature
Blo
w
er
Air di

stribution
 – Air distribution towards the wind-
screen in order to demist or defrost.
 – Air distribution to upper body.
 – Air distribution to footwell
 – Air distribution to the windscreen
and the footwell.
A B
C Air recirculation

››› in General notes on page 144
››› page 146 Level control
Fi l
lin

g capacities
Capacities
Fuel tank45 litres. 7 litre re-
serve.
Windscreen washer fluid con-
tainer in vehicles without head-
light washer3 litres
Windscreen washer fluid con-
tainer in vehicles with headlight
washer4.5 litres D
40

The essentials
Fuel Fig. 51
Fuel tank flap with tank cap attached. The flap that covers the tank cap is unlocked
and loc
k
ed aut
omatically using the central
locking.
Opening the fuel tank cap
● Open the flap.
● Unscrew the cap by turning it to the left.
● Rest it on the upper part of the fuel tank
flap ››

› Fig. 51.
Closing the fuel tank cap
● Unscrew the cap by turning it to the right as
far as
it will go.
● Close the lid. 
››› in Refuelling on page 199
›››
page 199 Oil
Fig. 52
Engine oil dipstick. Fig. 53
In the engine compartment: Engine
oi l
fi

ller cap The level is measured using the dipstick loca-
t
ed in the en
gine c

ompartment
›››  page 204.
The oil should leave a mark between zones A and
C . It should never exceed zone
A .
● Zone A : Do not add oil.
● Zone B : You can add oil but keep the level
in th at


zone.
● Zone C : Add oil up to zone
B .
T op
pin

g up engine oil
● Unscrew cap from oil filler opening.
● Add oil slowly.
● At the same time, check the level to ensure
you do not a
dd too much.
● When the oil level reaches at least zone B ,
u n
s

crew the engine oil filler cap carefully.
Oil properties
Engine typeSpecification
Petrol without flexible serv-
ice intervalVW 502 00/VW 504 00
Petrol with flexible service
interval (LongLife)VW 504 00
Diesel. Engines without Par-
ticulate filter (DPF)VW 505 01/VW 506
01/VW 507 00» 41

The essentialsEngine typeSpecification
Diesel. Particulate Filter En-
gines (DPF).
With or without flexible
service interval (with and
without LongLife)
a)VW 507 00
a)
Only use recommended oils, otherwise you may damage the
engine.
Engine oil additives
No type of additive should be mixed with the
engine oil. The deterioration caused by these
additives is not covered by the warranty.

››› in Changing engine oil on page 207
››› page 204 Coolant
Fig. 54
Engine compartment: coolant expan-
s ion t
ank

cap. The coolant tank is located in the engine
c
omp
ar

tment ›››
 page 204.
When the engine is cold, replace the coolant
when the level is below .
Coolant specifications
The engine cooling system is supplied from
the factory with a specially treated mixture of
water and at least 40 % of the additive G13
(TL-VW 774 J), purple. This mixture gives the
necessary frost protection down to -25°C
(-13°F) and protects the light alloy parts of
the engine cooling system against corrosion.
It also prevents scaling and considerably rai-
ses the boiling point of the coolant.
To protect the cooling system, the percentage
of additive must always be at least 40 %, even in warm climates where anti-freeze pro-
tection is

not required.
If for weather reasons further protection is
necessary, the proportion of additive may be
increased, but only up to 60 %; otherwise an-
tifreeze protection will diminish and this will
worsen cooling.
When the coolant is topped up, use a mixture
of distilled water and at least 40 % of the
G13 or G12 plus-plus (TL-VW 774 G) additive
(both are purple) to obtain an optimum anti-
corrosion protection ››› in Topping up cool-
ant on p ag
e 208

. The mixture of G13 with
G12 plus (TL-VW 774 F), G12 (red) or G11
(green-blue) engine coolants will significant-
ly reduce anti-corrosion protection and
should therefore be avoided ››› in Topping
up c oo
l

ant on page 208.

››› in Topping up coolant on page 207
››› page 207 42

The essentials
Brake fluid Fig. 55
Engine compartment: brake fluid res-
er v
oir c
ap The brake fluid reservoir is located in the en-
gine c
omp
ar

tment ›››
 page 204.
The level should be between the  and 
marks. If it is below , please visit a Techni-
cal Service.

››› in Changing the brake fluid on
page 209
››› page 208 Windscreen washer
Fig. 56
In the engine compartment: wind-
s c
r

een washer reservoir top. The windscreen washer reservoir is located in
the en
gine c
omp

artment ›››
 page 204.
To top up, mix water with a product recom-
mended by SEAT.
In cold temperatures, add anti-freeze for win-
dows.

››› in Topping up the windscreen wash-
er reservoir water on page 209
››› page 209 Battery
The battery is located in the engine compart-
ment

›
›

›  page 204. It does not require maintenance. It is checked as part of the In-
spection Ser

vice.

››› in Symbols and warnings on han-
dling the battery on page 210
››› page 209 43

The essentials
Emergencies F u
se
s
Fuse location Fig. 57
On the driver-side dash panel: fuse
bo x
c

over Fig. 58
In the engine compartment: fuse box
c o
v

er Opening and closing the fuse box situated
belo
w the d a

sh panel
● Opening: remove the fuse box cover
›››
Fig. 57.
● Closing: click the cover back into place.
To open the engine c
ompartment fuse box
● Raise the bonnet.
● Press the locking tabs to release the fuse
box c
over ››› Fig. 58
● 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.
Identifying fuses situated below the dash
panel by colours
ColourAmp rating
Black1
Purple3
Light brown5
Brown7.5
Red10
Blue15
Yellow20
White or transparent25
ColourAmp rating
Green30
Orange40 
››› in Introduction on page 81
›››
page 81 Replacing a blown fuse
Fig. 59
Image of a blown fuse Preparation
● Switch off the ignition, lights and all elec-
tric al
equipment

.
● Open the corresponding fuse box
›››
 page 81.44

The essentials
Identifying a blown fuse
A f u
se i
s blown if its metal strip is ruptured
››› Fig. 59.
● Point a lamp at the fuse to see if it has
blown.
T

o replace a fuse
● Remove the fuse.
● Replace the blown fuse by one with an
identica
l amperage rating (same colour and
markings) and identical size.
● Replace the cover again or close the fuse
box lid.
B

ulbs
Bul
bs (12 V)
Light source used for each function
Double headlightsType
Dipped beam headlightsH7 Long Life
Main beam headlightsH7
Side lightsW5W Long Life
Turn signalPY 21W
Double headlightsType
DRL (day light)LEDa)
a)
In case of a LED failure, go to an authorised workshop to have
it replaced.
Single headlightType
Dipped/main beam headlightsH4 Long Life
Side lightsW5W Long Life
Turn signalPY 21W
DRL (day light)P21W SLL
Xenon/adaptive head-
lights*Type
Dipped/main beam headlightsD1S a)
Side lightsLEDb)
Turn signalPY 21W
DRL (day light)LEDb)
a)
This light should be changed by an Authorised Service.
b) In case of a LED failure, go to an authorised workshop to have
it replaced.
››› page 83 Action in the event of a punc-
t
ur
e
Wh

at to do first ●
Park the vehicle on a horizontal surface
and in a saf e p

lace as far away from traffic as
possible.
● Apply the handbrake.
● Switch on the hazard warning lights.
● Manual gearbox: select the 1s
t gear.
● Automatic gearbox: Move the sel
ector lever
to position P.
● If you are towing a trailer, unhitch it from
your v
ehicle.
● Have the vehicle tool kit* ›››

page 47 and
the spare wheel ›››
 page 76 ready.
● Observe the applicable legislation for each
countr
y (reflective vest, warning triangles,
etc.).
● All occupants should leave the vehicle and
wait in a s
afe place (for instance behind the
roadside crash barrier). WARNING
● Alw a

ys observe the above steps and pro-
tect yourself and other road users.
● If you change the wheel on a slope, block
the wheel on the oppo
site side of the car with
a stone or similar to prevent the vehicle from
moving. 45

The essentials
Repairing a tyre with the anti-punc-
t ur
e k
it Fig. 60
Standard representation: Contents of
the ty r
e mo

bility system. The anti-puncture kit is located under the
floor p
anel
in the lug

gage compartment.
Sealing the tyre
● Unscrew the tyre valve cap and insert. Use
the ›››

Fig. 60 1 tool to remove the insert.
Pl ac
e it
on a clean surface.
● Shake the tyre sealant bottle vigorously
›››
Fig. 60 10 .
● Screw the inflator tube ››
›
Fig. 60 3 into
the se al
ant
bottle. The bottle's seal will break
automatically. ●
Remov
e the lid from the filling tube
››› Fig. 60 3 and screw the open end of the
t ube int
o the ty
re valve.
● With the tyre sealant bottle upside down,
fill
the tyre with the contents of the sealant
bottle.
● Remove the bottle from the valve.
● Place the insert back into the tyre valve us-
ing the too
l ››› Fig. 60 1 .
Infl atin
g the ty
re
● Screw the compressor tyre inflator tube
›››
Fig. 60 5 into the tyre valve.
● Check that the air bleed screw is closed
› ›
›

Fig. 60 7 .
● Start the engine and leave it running.
● Insert the connector ››
›
Fig. 60 9 into the
v ehic
l
e's 12-volt socket ›››
 page 138.
● Turn the air compressor on with the ON/OFF
switc
h ››› Fig. 60 8 .
● Keep the air compressor running until it
r e
ac

hes 2.0 to 2.5 bar
(29-36 psi/200-250 kPa). a maximum of 8
minutes.
● Disconnect the air compressor.
● If it does not reach the pressure indicated,
uns
crew the tyre inflator tube from the valve.
● Move the vehicle 10m so that the sealant is
dis trib

uted throughout the tyre. ●
Scr ew the c

ompressor tyre inflator into the
valve.
● Repeat the inflation process.
● If the indicated pressure still cannot be
reac
hed, the tyre is too badly damaged. Stop
and request assistance from an authorised
technician.
● Disconnect the air compressor. Unscrew
the tyre infl
ator tube from the tyre valve.
● When the tyre pressure is between 2.5 and
2.0 bars, c
ontinue driving without exceeding
80 km/h (50 mph).
● Check the pressure again after 10 minutes
›››
 page 78.

››› in TMS (Tyre Mobility System)* on
page 77
››› page 76 46

The essentials
Changing a wheel V ehic
l
e tool kit Fig. 61
See position on page 8 An adapter for the anti-theft wheel bolts*
T
o
wline anc

horage
Box spanner for wheel bolts*
Jack*
Wire hook for pulling off the wheel cov-
ers*/wheel bolt cap clip.

››› in Vehicle tools on page 75
››› page 75 1
2
3
4
5 Wheel covers*
Fig. 62
Remove the wheel cover. The wheel covers must be removed for access
t
o the wheel
bo

lts.
Removing ● Remove the wheel cover using the wire
hook ››

› Fig. 62.
● Hook this into one of the cut-outs of the
wheel co
ver.
Fitting
● Fit the wheel cover onto the wheel rim by
pres
sing it firmly.
● Put pressure on the point of the cut-out for
the valv
e.
● Next fit the rest of the wheel cover Wheel bolt caps*
Fig. 63
Wheel: wheel bolts with caps. Removal
● Fit the plastic clip (vehicle tools) over the
c ap u
nti

l it clicks into place ››› Fig. 63.
● Remove the cap with the plastic clip. 47

The essentials
Anti-theft wheel bolts* Fig. 64
Anti-theft wheel bolt with cap and
a d
apt
er. A special adapter (vehicle tools) is required
t
o r
emo

ve the anti-theft wheel bolts.
● Remove the wheel cover* or the cap*.
● Insert the special adapter (vehicle tools)
onto the anti-theft
wheel bolt and push it on
as far as it will go.
● Insert the wheel brace (vehicle tools) onto
the adapt
er as far as it will go.
● Remove the wheel bolt ›››
page 48 . Note
Make a note of the code number of the anti-
theft wheel

bolt and keep it in a safe place,
but not in your vehicle. If you need a new
adapter, you can obtain it from the SEAT Offi-
cial Service, indicating the code number. Loosening the wheel bolts
Fig. 65
Wheel: loosen the wheel bolts. ●
Insert the box spanner (vehicle tools) onto
the wheel bo
lt

as far as it will go. An adapter
is required to unscrew or tighten the anti-
theft wheel bolts ››› page 48.
● Turn the wheel bolt approximately one turn
to the lef
t ››› Fig. 65 (arrow). To apply the re-
quired torque, hold the wheel brace at the
end. If it is not possible to loosen a wheel
bolt, carefully apply pressure with one foot
on the end of the box spanner. Hold on to the
vehicle for support and take care not to slip. WARNING
Slightly loosen the wheel bolts (one turn) be-
for e r

aising the vehicle with the jack*. If not,
an accident may occur. Raising the vehicle
Fig. 66
Jack position points Fig. 67
Fitting the jack. ●
Place the jack* (vehicle tools) on firm
gr ou
nd. If

necessary use a large, strong
board or similar support. If the surface is slip-
pery (for example tiles) place the jack on a
rubber mat or similar to prevent it from slip-
ping ››› .
48