ESP Seat Leon 2020 Owner's Guide

Practical tips
Incorrect handling of the high-voltage
batt ery can cause serious injuries or
death. Maint
enance work on the high-
voltage battery must only be performed
by specialized personnel with the corre-
sponding qualifications and training. Nev-
er modify the high-voltage battery. When
the high-voltage battery is open, ensure it
does not come into contact with water or
other liquids. Liquids may cause short cir-
cuits, electrical shocks and burns.
Conservation of the high-
volt
age battery
Conservation instructions  V
alid f
or: hybrid vehicles
Reliability and capacity of the high-volt-
age battery
Lithium ion batteries are subject to ageing
and wear and tear throughout their useful life
due to their physical and chemical charac-
teristics. Correct handling of the high-voltage
battery makes an essential contribution to
keeping it in a reliable state in the long term
and to achieving high battery capacity and
range. Therefore, it is extremely important to
respect the following conservation instruc-
tions for the high voltage battery. These 7 maintenance instructions are essential for
maint
aining the v

ehicle's value over time.
Please also observe the applicable SEAT
warranty conditions for the high-voltage bat-
tery.
Conservation instructions
SEAT recommends the following conserva-
tion instructions:

Practical tips
The position of the oil filler opening is shown
in the corr esponding engine compartment il
-
lustration ››› page 331
.
Engine oil specification ››› page 331
. WARNING
Oil is highly inflammable! Ensure that no oil
comes int o cont

act with hot engine compo-
nents when topping up. CAUTION
If the oil level is above area ››

› Fig. 224
A ,
do not st ar
t the engine. This could result in
damage to the engine and catalytic con-
verter. Contact a specialised workshop. For the sake of the environment
The oil level must never be above zone
› ›

› Fig. 224
A . Otherwise oil can be drawn
in thr ough the cr
ankcase breather and leak
into the atmosphere via the exhaust sys-
tem. Note
Before a long trip, we recommend finding
an engine oil that conf orms t

o the corre-
sponding VW specifications and recom-
mend keeping it in the vehicle. This way, the
correct engine oil will always be available
for a top-up if needed. Engine oil change
We recommend that you have the engine oil
changed by a T
echnical Service

. WARNING
Only change the engine oil yourself if you
hav e the specialist kno

wledge required!

Wheels
New wheels and tyres It is best to have all wheels and tyres serviced
by a specialised w
orkshop
. There they have
the required knowledge, the special tools and
the corresponding spare parts.

Maintenance
Wheels Problem Solution
Antifreeze salt Water
Brake abrasion
dust Acid-free special cleaning
productEnd exhausts
Problem Solution
Antifreeze salt Water, if a steel cleaning prod- uct is requir
ed Covers / Trims
Problem Solution
Dirt Neutral soap solutiona)
, if a
st eel cl

eaning product is re-
quired a)
Neutral soap solution: two tablespoons maximum in
1 litr e of w

ater
Paint Problem Solution
Paint flaws Check the paint

Vehicle maintenance
Displays/instrument panel Problem Solution
Dirt Soft cloth with a liquid crystal
display cl
eaner Control panels
Problem Solution
Dirt Soft brush, then soft cloth with
neutral soap solution a)a)
Neutral soap solution: two tablespoons maximum in
1 litr e of w

ater
Seat belts Problem Solution
Dirt Neutral soap solutiona)
, al -
l
owed to dry before retracting a)
Neutral soap solution: two tablespoons maximum in
1 litr e of w

ater
Fabrics, artificial, Alcantara leather Problem Solution
Particles of dirt
st uck t

o surfaces Vacuum cleaner
Water-based dirt,
e .g. coff

ee, tea,
blood etc. Absorbent cloth and neutral
soap solution
a) Problem Solution
Grease-based
dirt, e .g. oil

, make-
up, etc. Apply a neutral soap solution
a)
.
Absorb the dissolv ed grease
and paint particles drying with
an absorbent cloth, in case you
must treat it with water after-
wards
Special dirt, e.g.
pens, nail polish,
dispersion paint,
shoe cr eam et

c.Special stain remove: dry with
an absorbent cloth, if applica-
bl
e, apply neutral soap solution
afterwards a) a)
Neutral soap solution: two tablespoons maximum in
1 litr e of w

ater
Natural leather Problem Solution
Recent dirt Cotton cloth with neutral soap solutiona)
Water-based dirt,
e.g. coff
ee, tea,
blood etc. Recent stains: absorbent cloth
Dry stains: st
ain remover suita-
ble for leather
Grease-based
dirt, e .g. oil

, make-
up, etc. Recent stains: absorbent cloth
and suitabl
e stain remover for
leather
Dry stains: grease solvent
spray
Special dirt, e.g.
pens, nail polish,
dispersion paint,
shoe cr eam et

c.Stain remover suitable for
leather Problem Solution
Care Apply preservative cream regu-
larly t

o protect from sunlight.
Use a colour preservative if re-
quired a)
Neutral soap solution: two tablespoons maximum in
1 litr e of w

ater
Carbon fibre parts Problem Solution
Dirt Clean like plastic parts Take special care with...
Headlights/tail lights