2020 Seat Mii electric maintenance

Introduction
Thank you f or your trust choosing a SEAT v
e-
hicl
e.
With your new SEAT, you will be able to enjoy
a vehicle with state-of-the-art technology
and top quality features.
We recommend reading this Instruction Man-
ual carefully to learn more about your vehicle
so you can enjoy all its benefits in your daily
driving.
Information about handling is complemented
with instructions regarding the operation and
maintenance of the vehicle in order to ensure
its safety and maintain its value. Moreover, we
want to give you valuable advice and tips to
drive your vehicle efficiently and respecting
the environment.
We wish you safe and enjoyable motoring.
SEAT, S.A.
WARNING
Read and always observe safety infor-
mation concerning the passenger

Table of Contents
Braking and parking . . . . . . . . . . . . . . . . . . . . . . . 150
Braking system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150
Stabilisation and brake assistance sys-
t ems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . .
152
P
arking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . 154
Help with parking and manoeuvring . . . . . 155
Parking distance warning system* . . . . . . . . . 155
Towing bracket device . . . . . . . . . . . . . . . . . . . . 157
Trailer mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
Practical tips . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
High-voltage battery . . . . . . . . . . . . . . . . . . . . . 158
Safety warnings relating to the high-volt-
age network and the high-volt
age bat-
tery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . 158
Charging the high-voltage battery . . . . . . . . . 160
Charging cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170
Verification and replacement . . . . . . . . . . . . 174
Engine compartment . . . . . . . . . . . . . . . . . . . . . . . 174
Cooling system . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178
Brake fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . 180
Windscreen washer reservoir . . . . . . . . . . . . . . . 181
12-volt battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182
Wheels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
186
Wheels and tyres . . . . . . . . . . . . . . . . . . . . . . . . . . . 186
Tyre pressure monitor system* . . . . . . . . . . . . . 192
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194 SEAT Maintenance Programme . . . . . . . . . . 194
Service int
ervals . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194
Additional service offers . . . . . . . . . . . . . . . . . . . . 195
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196 Vehicle maintenance . . . . . . . . . . . . . . . . . . . . . 196
Maintenance and cleaning . . . . . . . . . . . . . . . . . 196
Accessories and modifications to the ve-
hicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . .
202
Accessories, spare parts and repair work . . . 202
Information for the user . . . . . . . . . . . . . . 204
Information for the user . . . . . . . . . . . . . . . . . . . 204
Information stored by the control units . . . . . . 204
Other important information . . . . . . . . . . . . . . . . 205
Information about the EU Directive
2014/53/EU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. 207
Technical data . . . . . . . . . . . . . . . . . . . . . . . . . 211
Indications about the technical data . . . . 211
Important information . . . . . . . . . . . . . . . . . . . . . . 211
Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . 215
6

Maintenance
Maintenance
SEAT Maint enance Pr
o-
gr
amme
Service intervals Service work and the Digital Main-
tenance Plan Log of services performed (“Digital Main-
t
enance Pl
an”)
The SEAT deal

ership or a specialised work-
shop records Service receipts in a central
system. Thanks to this comprehensive docu-
mentation of the service history, it is possible
to reproduce the services performed any
time. SEAT recommends requesting a Service
receipt after every service carried out con-
taining all the services carried out on the sys-
tem.
Whenever there is a new service the receipt is
replaced with a current one.
The Digital Maintenance Plan is not avail-
able in some markets. In this case, your
SEAT dealer will inform you about the cur-
rent documentation of the work. Service works
In the Digital Maintenance Pl

an, your SEAT
authorised service or specialised workshop
documents the following information:

SEAT Maintenance Programme
Information about the terms of use The service intervals and groups are usually
based on normal conditions of use.
If, on the other hand, the v
ehicl
e is under ad-
verse conditions of use, some of the work
must be carried out before the next service
period or even between service intervals.
Conditions of use adverse include:

Maintenance
information ask your SEAT dealership or the
SEAT w ebsit
e in your country.
W
arranty
Fault-fr
ee operation warrantySEAT Authorised Services ensure the perfect
condition of new v
ehicl

es. Check the pur-
chase agreement or complementary addi-
tional documentation provided by your Tech-
nical Service to see the conditions and the
terms of the warranty. Consult further infor-
mation in this regard in your SEAT Official
Service.
Commercial warranty for the high-
volt age batt

ery of electric and hy-
brid vehicles of SEAT S.A. 1. Compl
ementing the aforementioned war-
r anties, the sell

er SEAT dealer grants the
high-voltage batteries of the vehicles that it
has sold an 8-year or 160,000-km warranty,
whichever comes first, for any material or fin-
ish defect.
2. The reduction of the battery

Vehicle maintenance
Washing the vehicle The longer you take to clean the tanks, e.g.
remains of insects, bir
d e
xcrements, tree resin
or anti frost salt adhered to your vehicle, the
more damage it can cause to the surface.
High temperatures, for instance strong sun-
light, further intensify the damage.
Before washing the car, soften the dirt using
plenty of water.
To remove encrusted dirt such as insects, bird
droppings or tree resin, use a lot of water and
a microfibre cloth.
Have the underside of the vehicle washed af-
ter the end of the anti frost salts in winter.
High pressure cleaning equipment
When washing the vehicle with a high-pres-
sure cleaner, always follow the operating in-
structions for the equipment. This applies
particularly to the operating pressure and the
distance between the spraying water. Do not
point the jet directly towards the side win-
dows, doors or covers; the same applies for
the tyres, rubber hoses, damping material,
sensors* or camera lenses*. Keep a distance
of at least 40 cm.
Do not remove snow and ice with a high-
pressure cleaner. Do not use a nozzle that sprays the water out
in a direct str
eam or one that has a r

otating
jet for forcing off dirt.
The water temperature must not exceed
60

Maintenance

Vehicle maintenance
Problem Solution
No shine de-
spite sober main-
tenance/paint T
reat with suitable wax and ap-
ply paint preserv ativ
e after-
wards if the wax used does not
contain preservative ingredi-
ents
Tanks, e.g. insect
remains, bir d
dr

oppings, tree
sap, road salt Immediately soften with water
and remov
e with a microfibre
cloth
Fat-based dirt,
e.g. cosmetic
pr oducts or
sunscr

een Delete immediately with a neu-
tral soap solution
a)
and a soft
cloth a)
Neutral soap solution: two tablespoons maximum in
1 litr e of w
at

er
Carbon fibre parts Problem Solution
Dirt Clean the same way as pain-
ted parts