2020 Seat Mii electric warning

High-voltage battery

Its lights up yellow. A text mes-
sage will also appear on the in-
strument panel displ
ay.
The
Eco or Eco+ driving profil e will be activ
e. The
power is reduced and certain consumers are auto-
matically switched off, such as the air conditioning
system. The vehicle may already be travelling in re-
serve mode.
The high-voltage battery charge has reached the re-
serve level. The vehicle autonomy will only be of a
few kilometres.
Charge the high-voltage battery immediately. 
Its lights up yellow.
The power is reduced and there is very little autono-
my.
A te xt message will al

so appear on the instrument
panel display.
The maximum speed is limited to 80 km/h (50 mph).
The Eco+ driving profile will be active.
The high-voltage battery is discharged. There is only
sufficient autonomy for a few hundred metres. Stop
the vehicle in a safe place. Charge the high-voltage
battery immediately. The control lamps light up together when the
ignition is s
wit
ched on and shoul

d turn off af-
ter approximately 2 seconds. This is the time
taken for the function check. WARNING
Observe the safety warnings

Practical tips
Batteries age based on their use and their
oper ating time
. It is advisabl
e that you know
certain details regarding the correct handling
and care of the high-voltage battery so this
remains in good condition for longer and can
be used in a reliable manner. Carefully read
the following information and take into ac-
count the indications when using the vehicle. WARNING
If the battery is charged in an inappropriate
manner, if no consider ation is giv

en to the
general safety measures, power sockets
and charging cables in poor condition are
used or the high-voltage battery is used in
an inadequate manner, this could lead to
short circuits, electrical shocks, explosions,
fires, burns and serious injuries, even death.

High-voltage battery
WARNING
Items that are not secured, or incorrectly
secured can cause serious injury during
sudden manoeuvr es or br
aking, or in the
event of an accident.

High-voltage battery
If it is still possible to charge, in addition to the
oper ating displ
ay fl
ashing, the red warning
lamp

Practical tips
Verification and replace-
ment Engine compar tment
Saf et
y warnings for performing
works in the engine compartment The engine compartment of the vehicle is a
dangerous ar
ea. Y

ou should only perform
works in the engine compartment if you have
good knowledge of the necessary operations
and the general safety measures, and if you
have adequate tools, means and operating
fluids. Works performed inadequately, could
lead to serious injuries

Verification and replacement
If for weather reasons further protection is
necessary, the pr oportion of additiv
e may be
incr
eased, but only up to 60 %; otherwise an-
tifreeze protection will diminish and this will
worsen cooling.
When the coolant is topped up, use a mixture
of distilled water and at least 40 % of the
additive G12evo for optimal protection
against corrosion. Mixing G12evo with G13
(TL-VW 774 J), G12 plus-plus (TL-VW 774 G),
G12 plus (TL-VW 774 F), G12 (red) or G11
(green blue) engine coolants decreases pro-
tection again corrosion and should be avoi-
ded. WARNING
If there is not enough anti-freeze in the
coolant syst em, the engine may f

ail lead-
ing to serious damage.

Practical tips
event of a puncture, and the vehicle should
be driv en with car
e
. Refit the normal road
wheel as soon as possible.
Manufacturing date
The manufacturing date is also indicated on
the tyre sidewall (or on the inside face of the
wheel):
DOT ... 2218 ...
it means, for example, that the tyre was man-
ufactured in the 22nd week of 2018. WARNING

Information for the user
Information for the user
Inf ormation f
or the user
Inf
ormation stored by the
control units
Description and operation Your vehicle is fitted with a series of electronic
control units that, among others, ar
e r

espon-
sible for the engine management. In addition,
the control units monitor the proper function-
ing of the airbags.
Therefore, while the vehicle is being driven,
these electronic control units are continuous-
ly analysing the vehicle data. In the event of
faults or deviations from the theoretical val-
ues, only this data is stored. Normally, the
warning lamps on the instrument panel light
up in the event of faults.
This data can only be read and analysed us-
ing special equipment.
The storing of the data allows specialised
workshops to detect and repair faults. Stored
data may include: