2017 Seat Leon 5D service interval

The essentials
● Vehicle
s
with Easy Connect : Press the button and the function button SETTINGS >
Driver assistance > ACC > Dis-
tance .
The w arnin
g limit
can be set from 30 to
240 km/h (20 to 149 mph). The adjustment
is made at 10 km/h (5 mph) intervals. Note
● Ple a

se bear in mind that, even with the
speed warning function, it is still important
to keep an eye on the vehicle speed with the
speedometer and to observe the legal speed
limits.
● The speed limit warning function in the ver-
sion for some c
ountries warns you at a speed
of 120 km/h (75 mph). This is a factory-set
speed limit. Service intervals
Fig. 48
Instrument panel The service interval indication appears on the
in
s
trument

panel display ››› Fig. 48 1 .
S EA
T di
stinguishes between services with en-
gine oil change (e.g. Oil change service) and
services without engine oil change (e.g. In-
spection).
In vehicles with Services established by time
or mileage, the service intervals are already
pre-defined.
In vehicles with LongLife Service , the inter-
vals are determined individually. Thanks to
technological progress, maintenance work
has been greatly reduced. Because of the
technology used by SEAT, with this service
you only need to change the oil when the ve- hicle so requires. To calculate this change
(max. 2 y

ears), the vehicle's conditions of
use and individual driving styles are consid-
ered. The advance warning first appears 20
days before the date established for the cor-
responding service. The kilometres (miles)
remaining until the next service are always
rounded up to the nearest 100 km (miles)
and the time is given in complete days. The
current service message cannot be viewed
until 500 km after the last service. Prior to
this, only lines are visible on the display.
Inspection reminder
When the Service date is approaching, when
the ignition is switched on a Service remind-
er is displayed.
Vehicles without text messages : a span-
ner  will be displayed on the instrument
panel plus an indication in km.
The kilometres indicated are the maximum
number of kilometres that can be travelled
until the next service. After a few seconds,
the display mode changes. A clock symbol
appears and the number of days until the
next service is due.
Vehicles with text messages : Service in
--- km or --- days will be shown on the
instrument panel display. 44

The essentials
Service due
When the ser v
ic
e date is due, an audible
warning is given when the ignition is switch-
ed on and the spanner displayed on the
screen flashes for a few seconds .
Vehicles with text messages : Service now
will be shown on the instrument panel dis-
play.
Reading a service notification
With the ignition switched on, the engine off
and the vehicle at a standstill, the current
service notification can be read:
Press and hold the button 0.0/SET for more
th an 5 sec
ond

s to consult the service mes-
sage ››› Fig. 48 2 .
When the ser v
ic

e date has passed , a minus
sign is displayed in front of the number of kil-
ometres or days.
Vehicles with text messages : the following
message is displayed: Service --- km
(miles) or --- days ago .
Resetting service interval display
If the service was not carried out by a SEAT
dealership, the display can be reset as fol-
lows: ● Switch off the ignition, press and hold the
button 0.0/S

ET
› ›
› Fig. 48 2 .
● Switch ignition back on. ●
Rel
e

ase the button 0.0/SET and press it
ag ain f
or the ne
xt 20 seconds. Note
● The serv ic

e message disappears after a few
seconds, when the engine is started or when OK/RESET is pressed on the windscreen wiper
lev er

, or OK on the multifunction steering
wheel.
● In v
ehicles with the LongLife system in
which the batt
ery has been disconnected for
a long period of time, it is not possible to cal-
culate the date of the next service. Therefore
the service interval display may not be cor- rect. In this case, bear in mind the maximum
service intervals permitted in the ››› Booklet
Maintenance Programme.
● If you reset the display manually, the next
servic
e interval will be indicated as in vehi-
cles with fixed service intervals. For this rea-
son we recommend that the service interval
display be reset by a SEAT authorised Dealer. Cruise control
Oper atin
g the c

ruise control system
(CCS)* Fig. 49
On the left of the steering column:
sw it
c

hes and controls for operating the CCS Fig. 50
On the left of the steering column:
thir d l
ev

er to operate the CCS. » 45

The essentials
Ignition:  Do not carry on
driving! Engine coolant level
too low, coolant temperature
too high
››› page
274
Flashing: Fault in the engine
coolant system.  
Do not continue driving!
Engine oil pressure too low. If
the warning lamp flashes,
stop driving, even if the oil
level is correct. Do not even
run the engine at idle speed!
››› page
272 
Fault in the battery.›››
page
277 
Driving light totally or partially
faulty.›››
page
103
Fault in the cornering light
system.››› page
140 
Diesel particulate filter
blocked›››
page
203 
Level of windscreen washer
fluid too low.›››
page
148 
Flashing: Fault in the oil level
detection. Control manually.
›››
page
272
Ignition: Insufficient engine
oil. 
Fault in the gearbox.›››
page
198 
Light Assist on.›››
page
142 
Immobiliser active.›››
page
131 
Service interval display›››
page 44 
Mobile telephone is connec-
ted via Bluetooth to the origi-
nal telephone device.›››
page
121
››› page
123
››› Booklet
Audio or
navigation
system 
Mobile telephone battery
charge meter. Available only
for devices pre-installed in fac-
tory.

Freezing warning. The outside
temperature is lower than
+4°C (+39°F).›››
page 42 
Start-Stop system activated.›››
page
205 
Start-Stop system unavailable.

Low consumption driving sta-
tus›››
page
115 
›››
page 115 On the instrument panel
Fig. 53
Warning lamp for disabling the front
p a
s

senger airbag. 

Front passenger front airbag
is disabled (  
 ).
››› page
90 

The front passenger front air-
bag is activated ( 
  ).
››› page
90 
››› in Activation and deactivation of
front passenger airbag* on page 89
››› page 89 49

The essentials
Engine oil specificationsService intervalEngine typeSpecification
Petrol engines with Set Service Intervals (dependent on
time/distance travelled)1.4l CNG / 1.4l 110kW without ACTVW 502 00
1.0l / 1.2l / 1.4l 92kW / 1.4l 110kW with ACT / 1.8l / 2.0lVW 504 00
1.2l / 1.4l 110kW without ACT / 1.6l / 1.8l / 2.0lVW 502 00 a)
Petrol engines with Flexible Service Intervals (LongLife)1.0l / 1.2l / 1.4lVW 508 00 / VW 504 00 b)
1.8l / 2.0lVW 504 00
Diesel engines with Set Service and Flexible Service In-
tervalsc)With particulate filter (DPF)VW 507 00
Diesel engines with Set Service IntervalsWithout particulate filter (DPF)VW 505 01 a)
/ VW 506 01 a)
a)
If the quality of the fuel available in the country does not fulfil the EN 228 (for petrol) and EN 590 (for diesel) standards.
b) Use of engine oil compliant with the VW 504 00 specification instead of VW 508 00 may have a slight negative effect on the vehicle’s exhaust gas values.
c) Only use recommended oils, otherwise you may damage the engine.
››› in Changing engine oil on page 274
››› page 272 Coolant
Fig. 63
Engine compartment: coolant expan-
s ion t
ank

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

tment ›››
 page 270.
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. 60

Instruments and warning/control lamps
engine hot. However, it is advisable to
c h
an
ge up a gear or move the selector
lever to D (or lift your foot off the acceler-
ator) before the needle reaches the red
zone ››› .
En gine c
oo

lant temperature display
››› page 117 or natural gas gauge in ve-
hicles with natural gas engine (CNG)
››› page 119
Displays on the screen ›››
 page 41,
››› page 115.
Adjuster button and display
››› page 117.
Speedometer.
Fuel gauge ››› page 118. WARNING
Any distraction may lead to an accident, with
the risk of

injury.
● Do not operate the instrument panel con-
trol
s when driving. CAUTION
● To pr ev

ent damage to the engine, the rev
counter needle should only remain in the red
zone for a short period of time.
● When the engine is cold, avoid high revs
and heavy ac
celeration and do not make the
engine work hard. 2
3
4
5
6 For the sake of the environment
Changing up a gear in time reduces fuel con-
sumption and noi se. Rev counter
The rev counter indicates the number of en-
gine rev
o

lutions per minute ››› Fig. 122 1 .
Tog ether w
ith the gear-change indicator, the
rev counter offers you the possibility of using
the engine of your vehicle at a suitable
speed.
The start of the red zone on the dial indicates
the maximum engine speed which may be
used briefly when the engine is warm and af-
ter it has been run in properly. Before reach-
ing this range, you should change to a higher
gear for vehicles with a manual gearbox or for
automatic gearboxes put the selector lever in
“D” or take your foot off the accelerator ped-
al.
We recommend that you avoid high revs and
that you follow the recommendations on the
gear-change indicator. Consult the additional
information in ›››
 page 42, Gear-change
indicator. CAUTION
Never allow the rev counter needle
›› ›

Fig. 122 1 to go into the red zone on the scale for more than a very brief period, other-
wi
se ther

e is a risk of engine damage. For the sake of the environment
Changing up a gear early will help you to save
f uel and minimi

se emissions and engine
noise. Indications on the display
A variety of information can be viewed on the
in
s
trument

panel display ››› Fig. 122 3 , de-
pendin g on the
v
ehicle equipment:
● Bonnet, rear lid and doors open
›››
 page 41.
● Warning and information messages
›››
 page 41.
● Distance travelled ›››
page 117.
● Time ››› p
age 116.
● Navigation instructions.
● Outside temperature ›››

 page 42.
● Compass ››› p
age 116.
● Shift lever position ›››
page 191.
● Recommended gear (manual gearbox)
›››
 page 42.
● Multifunction display (MFD) and menus
with differ
ent setting options ›››
 page 36.
● Service interval display ›››

 page 44. »
115
Technical data
Advice
Operation
Emergencies
Safety

Lights and visibility
●
In icy c ondition
s, always check that the
wiper blades are not frozen to the glass be-
fore using the wipers. In cold weather, it may
help to leave the vehicle parked with the wip-
ers in service position ›››
 page 72. Note
● The w inds

creen and window wipers only
function when the ignition is switched on and
the bonnet or rear lid, respectively, are
closed.
● The interval wipe speed varies according to
the vehic
le speed. The faster the vehicle is
moving, the more often the windscreen is
cleaned.
● The rear wiper is automatically switched on
when the winds
creen wiper is on and the car
is in reverse gear. Windscreen wiper functions
Windscreen 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.
Windscreen wiper performance in different sit-
uations
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 heatin
g on

ly thaws the frozen jets, it
does not thaw the water in the washer hoses.
When the ignition is switched on the heated
windscreen washer jets automatically adjust
the heat depending on the ambient tempera-
ture.
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 ar

e on the windscreen. The wiper will
stop moving if the obstacle blocks its path.
Remove the obstacle and switch the wiper
back on again. 149
Technical data
Advice
Operation
Emergencies
Safety

Advice
Plastic parts Plastic parts are cleaned with a power wash-
er. If
thi
s is not sufficient, plastic parts
should only be treated with a special solvent-
free plastic cleaning agent . Do not use paint-
work cleaners, polishes or wax on plastic
parts.
Carbon parts The carbon parts on your vehicle have a pain-
t
ed s
ur

face. They do not need any special
care and are cleaned just like any other pain-
ted part ›››
page 257.
Paint damage Minor damage to the paint, such as scratches
or s
t
one c

hips, should be touched up without
delay before the metal starts to corrode. Suit-
able touch-up brushes or sprays for your car
can be obtained from a SEAT Official Service.
The number of the original paint finish on the
vehicle is given on the data sticker
››› page 289.
If corrosion is already visible it must be thor-
oughly removed by a specialised workshop. Windows Clear vision is an essential safety factor.
The wind
s

creen must not be cleaned with in-
sect remover or wax, otherwise the wind-
screen wipers will not function properly (jud-
dering).
Traces of rubber, oil, grease or silicone can
be removed with a window cleaning solution
or a silicone remover. Wax residue can only
be removed with a special cleaner. Your SEAT
Official Service will be able to provide you
with more detailed information.
The windows should also be cleaned on the
inside at regular intervals.
Use a separate cloth or chamois to dry the
windows. Cloths used for waxing and polish-
ing contain residues that will cause smears
on the glass. WARNING
Do not use water-repellent coatings on the
wind s

creen. In bad visibility conditions (e.g.
in the rain, dark or with a low sun), these
coatings may cause dazzle: risk of accident!
Such coatings can also cause the windscreen
wiper blades to make noise. CAUTION
● Remo v

e snow and ice from windows and ex-
terior mirrors with a plastic scraper only. To avoid scratches caused by dirt on the glass,
the sc
r

aper should only be pushed in one di-
rection and not moved to and fro.
● The heating element for the rear window is
located on the inner s
ide of the window. To
avoid damaging them, do not apply stickers
to these heating elements.
● Never use warm or hot water to remove
snow and ic
e from windows and mirrors. This
could cause the glass to crack! Rims
The wheels require regular attention to pre-
ser
v
e their ap

pearance. It is important to re-
move road salt and brake dust by washing
the wheels at regular intervals, otherwise the
finish will be impaired.
After washing, the wheels should only be
cleaned with an "acid-free" cleaning agent
for alloy wheels. This is available from SEAT
Official Services and specialist retailers. Nev-
er leave the cleaning agent on the rims for
any longer than specified in the instructions
before rinsing it off. If the wheel cleaner fluid
contains acid it can attack the surfaces of the
wheel bolts.
Car polish or other abrasive agents should
not be used for maintaining the rims. If the
protective coating is damaged, e.g. by flying
stones, the damaged area should be re-
paired immediately.
260

Advice
Engine oil Gener a
l
notesThe engine comes with a special, multi-grade
oil
th

at can be used all year round.
Because the use of high-quality oil is essen-
tial for the correct operation of the engine
and its long useful life, when topping up or
changing oil, use only those oils that comply
with VW standards.
The specifications (VW standards) set out in
the following page should appear on the con-
tainer of the service oil; when the container
displays the specific standards for petrol and
diesel engines together, it means that the oil
can be used for both types of engines.
We recommend that the oil change indicated
in the Maintenance Programme, be per-
formed by a technical service or specialised
workshop.
The correct oil specifications for your engine
are listed in the ›››
 page 60, Engine oil
specifications.
Service intervals
Service intervals can be flexible (LongLife
service) or fixed (dependent on time/dis-
tance travelled).
If the PR code that appears on the back of the
Maintenance Programme booklet is PR QI6, this means that your vehicle has the LongLife
serv
ic

e programmed. If it lists the codes QI1,
QI2, QI3, QI4 or QI7, the interval service is
dependent on time/distance travelled.
Flexible service intervals (LongLife service
intervals*)
Special oils and processes have been devel-
oped which, depending on the characteris-
tics and individual driving profiles, enable
the extension of the oil change service (Long-
Life service intervals).
Because this oil is essential for extending the
service intervals, it must only be used ob-
serving the following indications:
● Avoid mixing it with oil for fixed service in-
terv
als.
● Only in exceptional circumstances, if the
engine oil
level is too low ››› page 273 and
LongLife oil is not available, it is permitted to
top up (once) with oil for fixed service inter-
vals ›››
 page 60 (up to a maximum of 0.5
litres).
Fixed service intervals*
If your vehicle does not have the “LongLife
service interval” or it has been disabled (by
request), you may use oils for fixed service
intervals, which also appear in
›››  page 60, Engine oil specifications
. In
this case, your vehicle must be serviced after
a fixed interval of 1 year/15,000 km (10,000 miles)(whatever comes first)
›››
Booklet
Maintenance Programme.
● In exceptional circumstances, if the engine
oil l
evel is too low ››› page 273 and you can-
not obtain the oil specified for your vehicle,
you can add a small quantity of oil conform-
ing to the specification ACEA A2 or ACEA A3
(petrol engines) or ACEA B3 or ACEA B4 (die-
sel engines) (up to 0.5 l).
Vehicles with diesel particulate filter*
The Maintenance Programme states whether
your vehicle is fitted with a diesel particulate
filter.
Only VW 507 00 engine oil, with reduced ash
formation, may be used in diesel engines
equipped with particulate filter. Using other
types of oil will cause a higher soot concen-
tration and reduce the life of the DPF. There-
fore:
● Avoid mixing this oil with other engine oils.
● Only in exceptional circumstances, if the
engine oil
level is too low ››› page 273,
Checking engine oil level and you cannot ob-
tain the oil specified for your vehicle, you can
use a small quantity of oil (once) conforming
to the VW 506 00, VW 506 01, VW 505 00,
VW 505 01 or ACEA B3/ACEA B4 specification
(up to 0.5 l).
272