2013 Seat Mii Owner's manual

199
Vehicle care and maintenance
CAUTION
To prevent damage to the vehicle, please observe the following before en-
tering an automatic car wash :
● Compare the distance between the vehicle wheels and the distance be-
tween the guide-rails of the car wash to prevent damage to the wheels and
tyres!
● Switch off the rain sensor before taking the vehicle to an automatic car
wash.
● Compare the height and width of your vehicle with the available height
and width when entering and driving through the car wash.
● Fold in exterior mirrors Electrically retractable exterior mirrors must not
be folded in or out by hand. Always use the electrical power control.
● To avoid damaging the bonnet paintwork, rest the windscreen wipers on
the windscreen after drying the wiper blades. Do not let them fall!
● Lock the rear lid to prevent it from opening unexpectedly while inside
the car wash. 
Washing the vehicle with high pressure cleaning apparatus
When cleaning the vehicle with a high-pressure cleaner, always follow the
operating instructions for the equipment. Pay special attention to the re-
quired pressure of the jet and the distance between the jet and the vehicle
⇒ 
.
Keep a suitable distance from soft materials, such as rubber hoses or insu-
lating material, and from the parking distance warning system sensors. The
sensors of the parking distance warning system are situated on the rear
bumper ⇒ 
.
Do not use a nozzle that sprays the water out in a direct stream or one that
has a rotating jet for forcing off dirt ⇒ 
.
WARNING
The incorrect use of high pressure cleaning equipment could result in
permanent damage, visible or invisible, to the tyres or other materials.
This could result in a serious accident.
● Ensure there is a suitable distance between the nozzle and the tyres.
● Never wash tyres with a concentrated jet or so-called “dirt blasters”.
Even at large spraying distances and short cleaning times, you may dam-
age the tyres.
WARNING
After the vehicle has been washed, the braking effect will be reduced
(and the braking distance increased) due to moisture (and ice in winter)
on the brakes.
● Dry the brakes and remove ice by braking carefully. Ensure that you
are not endangering other road-users or breaking traffic regulations in
the process.
CAUTION
● The temperature of the water must not be above +60 °C (+140 °F).
● To avoid damage to the paintwork, do not wash the vehicle in full sun.
● To ensure that the system functions well, the sensors located on the
bumper must be kept clean and free from ice. When cleaning with pressure
hoses and steam cleaners, the sensors should be sprayed only briefly. A
distance of 10 cm between the sensors and the steam / hose nozzle must
be observed.
● Do not use a high pressure cleaner to remove ice or snow from windows
● Washing the vehicle in low temperatures: When washing the vehicle
with a hose, do not direct water into the lock cylinders or the gaps around
the doors, rear lid, or sunroof. Locks and seals could freeze! 
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200Vehicle care and maintenance
Cleaning windows and exterior mirrors
Cleaning windows and exterior mirrors
Spray windows and exterior windows with a standard window cleaner con-
taining alcohol.
Dry the windows with a clean chamois leather or a lint-free cloth. The cha-
mois leathers used on painted surfaces are not suitable for cleaning win-
dows because they are soiled with wax deposits which could smear the win-
dows.
Use window cleaner or a silicone remover to clean rubber, oil, grease and
silicone deposits off ⇒ 
.
Removing wax deposits
Automatic car washes and certain car care products may leave wax deposits
on the windows. These deposits can only be removed with a special product
or cleaning cloths. If wax deposits are left on the windscreen and the rear
window, the blades can scratch the glass. SEAT recommends you wipe the
wax deposits off the windscreen and the rear window with a soft cloth each
time after you have washed the vehicle.
A window cleaning detergent which helps to dissolve the wax may be added
to the windscreen washer fluid to prevent the wiper blades from scratching
the windscreen. Please ensure the you add the cleaning product in the cor-
rect proportions. Products for removing grease do not eliminate the wax de-
posits ⇒ 
.
Special cleaning products or window cloths are available at any Technical
Service. To remove wax deposits, SEAT recommends the following products: ●
For the hottest time of the year: the window cleaner for summer
use G 052 184 A1. Proportion 1:100 (1 part detergent, 100 parts water) in
the windscreen washer reservoir.
● All year round: the window cleaner G 052 164 A2; proportion 1:2 in
windscreen washer reservoir (1 part concentrate, 2 parts water) in winter, up
to -18 °C (-0.4 °F), or 1:4, during the rest of the year.
● Window cloths G 052 522 A1 for all windows and exterior mirrors.
Removing snow
Use a small brush to remove snow from the windows and exterior mirrors.
Removing ice
If possible, use a de-icing spray to remove ice. If you use an ice scraper,
push it in one direction only without swinging it. If you pull the scraper
backwards, the dirt may scratch the window.
WARNING
Dirty or misted windows reduce visibility in all directions and increase
the risk of accident and serious injury.
● Do not drive unless you have good visibility through all windows!
● Remove ice and snow from the windows and demist inside and out.
CAUTION
● Never mix our cleaning products with other products not recommended
by SEAT in the windscreen washer reservoir. This could lead to flocculation
and may block the windscreen washer jets.
● Do not use hot or warm water to remove ice or snow from the windows
and exterior mirrors. The glass could crack!
● The heating element for the rear window is located on the inner side of
the window. Do not stick adhesive labels over the heating elements and
never clean the inside of the rear window with corrosive or acid products or
other similar chemical cleaning products. 

201
Vehicle care and maintenance
Cleaning and changing windscreen wiper blades
Fig. 119 Changing the
front wiper blades
Fig. 120 Changing the
rear wiper blade
The windscreen wiper blades are supplied as standard with a layer of graph-
ite. This layer is responsible for ensuring that the wipe is silent. If the graph-
ite layer is damaged, the noise of the water as it is wiped across the wind-
screen will be louder. Check the condition of the wiper blades regularly.
If the wipers scrape
across the glass they should be changed if they are damaged, or cleaned if
they are dirty ⇒ 
.
Damaged wiper blades should be replaced immediately. Wiper blades are
available from specialised workshops.
Lifting and unfolding the wiper arms
The wiper arm may only be lifted at the point where it is fastened to the
blade.
For windscreen wipers, please note: the wiper should be in service position
before unfolding it ⇒ page 89.
Cleaning windscreen wiper blades
● Lifting and unfolding the wiper arms.
● Use a soft cloth to remove dust and dirt from the windscreen wiper
blades.
● If the blades are very dirty, a sponge or damp cloth may be used ⇒ 
.
Changing the windscreen wiper blades
● Lifting and unfolding the wiper arms.
● Hold down the release button ⇒ Fig. 119 1
while gently pulling the
blade in the direction of the arrow.
● Fit a new wiper blade of the same length and design on to the wiper arm
and hook it into place.
● Rest the wiper arms back onto the windscreen.
Changing the rear wiper blade
● Lift the windscreen wiper arm and fold it at an angle of approximately
60° ⇒ Fig. 120.
● Press and hold the release button 1
.
● Fold the wiper blade towards the windscreen wiper arm ⇒ Fig. 120 (ar-
row A
) while simultaneously pulling in the direction of arrow B. This may
require some strength. 
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202Vehicle care and maintenance
● Insert a new blade of the same length and type in the windscreen wiper
arm in the opposite direction to the arrow B
and hook into place. This fea-
ture is operational when the knob is in position (arrow A).
● Return the windscreen wiper arm to the windscreen. Do not let it simply
drop down!
WARNING
Worn or dirty wiper blades reduce visibility and increase the risk of acci-
dent and serious injury.
● Always replace damaged or worn blades or blades which do not clean
the windscreen correctly.
CAUTION
● Damaged or dirty windscreen wipers could scratch the glass.
● If products containing solvents, rough sponges or sharp objects are
used to clean the blades, the graphite layer will be damaged.
● Never use fuel, nail varnish remover, paint thinner or similar products to
clean the windows.
Note
If wax deposits, other cleaning products from the automatic car wash, or
other care products, are left on the windscreen and the rear window, the
blades can scratch the glass. Remove wax deposits with a special product
or cleaning cloths. 
Caring for and polishing the vehicle paintwork
Waxing
Regular waxing protects the paintwork. It is time to apply a good coat of wax
when water no longer forms droplets and rolls off the clean paintwork. Even if a
wax solution is used regularly in the automatic car wash, SEAT rec-
ommends protecting the paint with a hard wax coating at least twice a year.
Polishing
Polishing is only necessary if the paint has lost its shine, and the gloss can-
not be brought back by applying wax.
If the polish does not contain wax, a wax product should be applied after
polishing.
CAUTION
● To prevent damage, car polish or hard wax should not be used on com-
ponents painted in matt paint, plastic components and the glass headlamp
and tail light covers.
● Do not polish your vehicle in a sandy or dusty environment. 
Care and cleaning of chrome and aluminium wheel rims
● Use a clean, damp, lint-free, smooth cloth to clean anodized surfaces.
● If there is a lot of dirt, use a special cleaning product which does not
contain solvents.
● Then, polish the chrome and aluminium wheel trims with a smooth dry
cloth.
CAUTION
In order to prevent damage to the aluminium and chrome wheel trims:
● Do not clean or polish them in direct sunlight.
● Do not clean or polish them in sandy or dusty environments.
● Do not use abrasive cleaning agents such as home cream cleaners.
● Do not use insect sponges, scouring pads, or similar products to clean
insect deposits. 

203
Vehicle care and maintenance
● Do not polish dirty surfaces.
● Do not use products containing solvents.
● Do not use hard wax.
CAUTION
Chrome hub caps or wheel covers may have been painted additionally. Do
not treat them with aluminium or chrome wax products, nor chrome or alu-
minium polish. Instead, use commercial paint wax or polish. 
Cleaning wheels
Cleaning steel wheels
Use an industrial cleaner to remove brake dust. Therefore, clean wheels reg-
ularly with a separate sponge.
Any damage to the paint on steel wheels should be touched up before the
metal starts to rust.
Caring for and cleaning alloy wheels
Remove road salt and brake dust by washing the wheels approximately
once a fortnight. Use an acid free detergent to clean the wheel rims. SEAT
recommends treating the wheel rims thoroughly with a hard wax about
once every three months.
It is important to remove road salt and brake dust by washing the wheels at
regular intervals, otherwise the finish will be impaired.
Always use an acid-free detergent for alloy wheel rims. Car polish or other
abrasive agents should not be used for maintaining the rims.
If the protective coating on the paint has been damaged (for example, hit by
a stone), it should be repaired immediately. Caring for rubber seals
The rubber seals on doors, windows, etc., remain flexible, provide a better
seal and last longer if they are regularly treated with a product specifically
designed for use on rubber.
Before applying the product, use a soft cloth to remove dust and dirt from
the rubber seals.

De-icing the door lock cylinder
To de-ice the lock cylinders, SEAT recommend the use of genuine SEAT spray
with lubricating and anti-corrosive properties.
CAUTION
The use of products containing degreasing agents to de-ice the locks may
rust the lock cylinder. 
Protection of vehicle undercarriage
The vehicle underbody is coated to protect it from chemical and mechanical
damage. The protective coat on the undercarriage may wear through use
while driving. Therefore, SEAT recommends that the protective coating on
the undercarriage and on the running gear should be regularly checked, and
repaired if necessary. 
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204Vehicle care and maintenance
WARNING
Additional underseal or anti-corrosion products could catch fire due to
the high temperatures reached by the exhaust gas system and other en-
gine components.
● Do not apply additional underseal or anti-corrosion products to the
exhaust pipes, catalytic converters, heat shields or other parts of the ve-
hicle which reach high temperatures.

Cleaning the engine compartment
The engine compartment of any motor vehicle is a potentially hazardous
area ⇒ page 180. The engine compartment should only be cleaned by qualified personnel. If
it is not correctly cleaned, the anti-corrosion coating and consequently elec-
trical components may be damaged. Moreover, water may filter directly into
the vehicle interior through the water chamber ⇒ 
.
If the engine compartment is very dirty, always take the vehicle to a special-
ised workshop for professional cleaning. SEAT recommends visiting a Tech-
nical Service.
Water box
The water box is in the engine compartment, between the windscreen and
the engine, and beneath a perforated cover. Air is taken in through the wa-
ter box from outside to the vehicle interior via the heating and air condition-
er.
Leaves and other loose objects should be regularly cleaned away from the
water box either by hand or with a vacuum.
WARNING
When working on the engine or in the engine compartment, there is a
risk of injury, burns, accident or fire.
● Before starting work, please ensure you are familiar with the required
procedure and the safety precautions ⇒ page 180.
● SEAT recommends you have this work performed by a specialised
workshop.
CAUTION
If water is manually poured into the water box (for example, using a high
pressure cleaning appliance), this could cause significant damage to the ve-
hicle.
For the sake of the environment
Only wash the engine compartment in areas allocated for this purpose, to
prevent dirty water which may be contaminated by oil, grease or fuel, from
entering the drains. In some districts, the engine compartment may not be
washed outside the wash bays provided for this purpose. 

205
Vehicle care and maintenance
Caring for and cleaning the vehicle interior
Introduction
The dye from many items of modern clothing (e.g. dark jeans) is not always
solid enough. Seat upholstery (material and leather), especially when light-
coloured, may visibly discolour if the dye comes out of clothing (even when
used correctly). This is not an upholstery defect but indicates that the dye in
the item of clothing is not solid enough.
Additional information and warnings:
● Caring for and cleaning the vehicle exterior ⇒ page 197
● Accessories, parts replacement, repairs and modifications ⇒ page 222
WARNING
Car-care products may be toxic and hazardous. If car care products are
not suitable or are used inappropriately, this could result in accident, se-
rious injury, burns or intoxication.
● Car care products must always be stored in the original container
which should be kept closed.
● Observe information provided by the manufacturer.
● To prevent confusion, never store car care products in empty food
cans, bottles or other containers.
● Keep all care products out of reach of children.
● Harmful vapours may be produced when using car care products.
Therefore, care products should only be used in well-ventilated spaces or
in the open air.
● Never use fuel, turpentine, engine oil, acetone or any other volatile
liquid to wash, clean or care for the vehicle. These are toxic and highly
flammable.
WARNING
Inappropriate care and cleaning of vehicle components may effect the ve-
hicle safety equipment, increasing the risk of severe injury.
● Vehicle components should only be cleaned and maintained in ac-
cordance with the manufacturer's instructions.
● Only use approved or recommended care products.
CAUTION
● Cleaning products which contain solvents will damage the material.
● To avoid damage, stubborn stains should be removed by a specialised
workshop.
Note
Suitable vehicle care products are available from your Technical Service. 
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206Vehicle care and maintenance
Treating your upholstery
Check list
For information on how to treat and care for the vehicle upholstery, please
bear the following in mind ⇒ 
:
 Before entering the vehicle, fasten all Velcro fastenings which could
come into contact with upholstery and coverings. If the Velcro fasten-
ings on upholstery and material covers are not securely fastened,
this could damage them.
 To prevent damage, do not allow the upholstery or covers to come
into contact with sharp or decorative objects. Decorative objects
such as zips, rivets and rhinestones on clothing and belts.
 Dust and grit in the pores and seams should be removed regularly to
prevent them scratching and damaging the surface.
 Always check that the dyes used in clothing are fast to prevent them
from staining the upholstery. This is particularly true for clear-col-
oured upholstery.
CAUTION
Failure to observe the instructions in the check list for caring for your up-
holstery could result in damage or discolouration of the upholstery and cov-
ers.
● Always follow the check list and perform the necessary operations.
Note
SEAT recommends you take the vehicle to a Specialised workshop to treat
any stains on the upholstery caused by the discolouration of clothing. Padding and fabric trim cleaning
Normal cleaning
●
Before applying cleaning products, please read the instructions for han-
dling and the warnings shown on the container.
● The upholstery, textile covers, and carpet should be regularly vacuumed
(with vacuum brush).
● We recommend that you use a soft sponge or lint-free, micro-fibre cloth
for normal cleaning ⇒ 
.
General superficial dirt on upholstery and textile covers can be cleaned with
a normal foam cleaning product.
If the upholstery and the material trims are very dirty, we recommend you
have them cleaned by a specialist cleaning form.
Cleaning stains
It may be necessary to clean the whole surface and not only the stain itself.
Especially if the surface has been dirtied through normal use. Otherwise,
the stained area may become lighter than the rest of the surface after treat-
ment. 