maintenance Seat Mii 2018 Owner's manual

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
Engine management and exhaust gas puri-
fication syst em . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
168
Driving tips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . .
169
Driver assistance systems . . . . . . . . . . . . . . . . 170
Start-Stop system . . . . . . . . . . . . . . . . . . . . . . . . . . 170
Cruise control system (CCS)* . . . . . . . . . . . . . . 171
Parking distance warning system* . . . . . . . . . 172
City safety assist (Safety Assist)* . . . . . . . . . . . 174
Hill driving assistant* . . . . . . . . . . . . . . . . . . . . . . . 179
Towing bracket device . . . . . . . . . . . . . . . . . . . . 179
Driving with a trailer . . . . . . . . . . . . . . . . . . . . . . . . 179
Practical tips . . . . . . . . . . . . . . . . . . . . . . . . . . . 180
Care and maintenance . . . . . . . . . . . . . . . . . . . 180
Accessories, replacement of parts and
modifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . 180
Checking and refilling levels . . . . . . . . . . . . . 186
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . 186
Filling the tank . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 189
Bonnet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . 193
Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . 195
Engine coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198
Brake fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . 200
Windscreen washer reservoir . . . . . . . . . . . . . . . 201
Vehicle battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202
Wheels and tyres . . . . . . . . . . . . . . . . . . . . . . . . . 206
Tyres . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . 206
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217 Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
217
Service intervals . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217
Additional service offers . . . . . . . . . . . . . . . . . . . . 219
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220
Vehicle maintenance . . . . . . . . . . . . . . . . . . . . . 220
Maintenance and cleaning . . . . . . . . . . . . . . . . . 220 Information for the user . . . . . . . . . . . . . . 226
Information for the user . . . . . . . . . . . . . . . . . . . 226
Information stored in control units . . . . . . . . . . 226
Other important information . . . . . . . . . . . . . . . . 227
Information about the EU Directive
2014/53/EU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. 229
Technical data . . . . . . . . . . . . . . . . . . . . . . . . . 233 Technical features . . . . . . . . . . . . . . . . . . . . . . . . 233
Important information . . . . . . . . . . . . . . . . . . . . . . 233
Wheels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . 234
Engine data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 235
Vehicle data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 237
Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . 239
6

Emergencies
case it is lost, another adapter can be or-
der ed using this number
. Not
e the anti-
theft bolt code for the wheels and keep it
in a place other than the vehicle.
Towline anchorage, removable.
Wire hook for pulling off the wheel cover,
integral hubcaps and the wheel bolt
caps.
Jack. Before storing the jack in the tool kit,
fold its hook. The crank must then be fol-
ded tight against the side of the jack in
order for it to be safely stored.
Wheel spanner.
Wheel bolt cap clips. Note
The jack does not generally require any
maintenance . If r

equired, it should be
greased using universal type grease. Changing a wheel
Intr oduction Read the additional information carefully

Care and maintenance
consumables should be changed at a speci-
alised w orkshop
. T
echnical services are per-
manently informed of any modifications. WARNING
The incorrect use or handling of fluids or
consumables may r esult in accident, seri-
ous injury, burns or int

oxication.

Care and maintenance

Care and maintenance
WARNING
The improper use of the lifting platform or
the jack when raising the v ehicl
e may result
in accidents or serious injury.

Service
Maintenance
ServiceService int erv
al
s
Servicing and Digital Maintenance
Plan Log of services performed (“Digital Main-
tenance 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 Maint
enance Pl

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

Maintenance
Oil change service
a)
PR No. Type of
service Service interval
QI1
FixedEvery 5000 km or after
1 year b)
QI2 Every
7500 km or after
1 year b)
QI3 Ev
ery

10000 km or after
1 year b)
QI4 Ev
ery

15000 km or after
1 year b)
QI6 Fle

xible According to the service in-
t
erv
al displ

ay a)
The data are based on normal conditions of use.
b) Whatever happens first. Inspection Service
a)
According to the service interval display a)
The data are based on normal conditions of use.
Bear in mind the inf ormation about the speci-
fications of the engine oil accor ding t

o the
VW standard

Maintenance
If your SEAT vehicle is immobilised due to a
f ault or an accident, our assist
ance services
will help you k
eep moving.
Take into account that the SEAT Mobility
Service differs depending on the country in
which the vehicle was purchased. For further
information ask your SEAT dealership or the
SEAT website in your country.
Warranty
Fault-fr
ee operation warrantySEAT Authorised Services ensure the perfect
condition of ne
w 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. Vehicle maintenance
Maint enance and cl
eaning
Basic consider

ations Regular and careful care helps to maintain
the value of your v
ehicl

e. In addition, it may
become a prerequisite to demand the war-
ranty in the event of corrosion damage and
deficiencies in the paint coat of the body-
work.
Specialised workshops have the necessary
care products. Please follow the instructions
for application on the packaging. WARNING

Vehicle maintenance
Do not use a nozzle that sprays the water out
in a dir ect str
eam or one that has a r
otating
jet for forcing off dirt.
The water temperature must not exceed
60