2015 Seat Mii check engine light

Advice
Different control lamps may light up after
c onnectin
g the b
attery and switching the ig-
nition on. They will be turned off after a short
trip at a speed of between 15-20 km/h
(10-12 mph). If the warning indicators remain
lit, please visit a specialised workshop to
have the vehicle checked.
If the battery has been disconnected for a
long time, it is possible that the next service
date is not displayed or calculated correctly
››› page 86. Respect the maximum service in-
tervals permitted ››› Booklet Maintenance
Programme.
Automatic device disconnection
The intelligent vehicle electrical system auto-
matically implements a range of measures to
prevent the battery from discharging when
high demands are made on it:
● The idling speed is increased so that the al-
ternat
or provides more electricity.
● Where necessary, the power to the most
power
ful devices is reduced or even com-
pletely disconnected.
● On starting the engine, the power supply
from the 12-v
olt power sockets and the ciga-
rette lighter may be interrupted for a short
time.
The on-board management program cannot
always prevent the battery from running flat.
For example, if the ignition is left on for a long period with the engine off or if the side
lights or park

ing lights are left on while the
vehicle is stationary.
Why the battery runs flat:
● When stationary for a long time without
star
ting the engine, particularly if the ignition
is switched on.
● Use of electrical devices with the engine
switc
hed off. WARNING
Incorrectly securing the battery or using the
wron g b

attery can cause short-circuits, fire
and serious injuries.
● Always use only maintenance-free batter-
ies, prot
ected to prevent a leak, and whose
properties, specifications and size corre-
spond to the standard battery. WARNING
A highly explosive mixture of gases is re-
le a

sed when the battery is under charge.
● The batteries should be charged in a well-
ventil
ated room only.
● Never charge a frozen or recently thawed
batter
y. A flat battery can also freeze at tem-
peratures close to 0 °C (+32 °F).
● Always replace a battery which has frozen.
● Battery cables not correctly connected may
cause a shor
t circuit. Reconnect first the posi-
tive cable and then the negative cable. CAUTION
● Never di s

connect the battery if the ignition
is switched on or if the engine is running.
This could damage the electrical system or
electronic components.
● Never plug accessories that supply current,
such a
s solar panels or a battery charger, to
the 12-volt power socket or the cigarette
lighter. This could damage the vehicle's elec-
trical system. For the sake of the environment
Dispose of the battery in an environment-
friendly m anner

. Batteries contain toxic sub-
stances such as sulphuric acid and lead. For the sake of the environment
Battery acid can contaminate the environ-
ment. C o

llect any spilt service fluids and dis-
pose of them correctly. 196

Technical featuresUrban cycle
Measurement of the urban cycle starts
with an engine cold start. City driving is
then simulated at between 0 and
50 km/h (0 and 31 mph).
Road cycle
In the road cycle simulation, the car un-
dergoes frequent acceleration and
braking in all gears, as in normal every-
day driving. The road speed ranges
from 0 to 120 km/h (0 and 75 mph).
Combined
The average combined consumption is
calculated with a weighting of around
37 % for the urban cycle and 63 % for
the road cycle.
CO
2 emis-
sions of the
combination
The exhaust gases are collected during
both driving cycles to calculate carbon
dioxide emissions (urban and road).
The gas composition is analysed below
to evaluate the CO 2 content and other
emissions. Note
● The kerb w eight

may vary according to the
vehicle equipment. This could raise consump-
tion and the CO 2 emissions slightly.
● In practice, consumption values could be
different
to the values calculated based on
the 715/2007/EC or 80/1268/EEC regula-
tions. Wheels
Ty
r

e pressure, snow chains, wheel
bolts Tyre pressures
The stic
k

er with the tyre pressure values can
be found on the inside of the fuel tank flap.
The tyre pressure values are given for cold
tyres ››› page 200. The slightly raised pres-
sures of warm tyres must not be reduced.
››› Snow chains
Sno
w c
h

ains may be fitted only to the front
wheels.
Consult the section “wheels” of this manual.
Wheel bolts
After the wheels have been changed, the
tightening torque of the wheel bolts should
be checked as soon as possible with a torque
wrench ››› . The tightening torque for steel
and al lo
y

wheels is 140 Nm. WARNING
● Check the ty

re pressure at least once per
month. Checking the tyre pressure is very im-
portant. If the tyre pressure is too high or too
low, there is an increased danger of accidents
- particularly at high speeds. ●
If the tight enin

g torque of the wheel bolts
is too low, they could loosen while the vehi-
cle is in motion. Risk of accident! If the tight-
ening torque is too high, the wheel bolts and
threads can be damaged. Note
We recommend that you ask your Technical
Ser vic

e for information about appropriate
wheel, tyre and snow chain size. 211
Technical data
Advice
Operation
Emergencies
Safety

Index
vehicle tool kit . . . . . . . . . . . . . . . . . . . . . . . . . . 69
w arnin
g tri
angle . . . . . . . . . . . . . . . . . . . . . . . . . 69
Emergency closing or opening driver door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
passenger door . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Emergency locking and unlocking . . . . . . . . . . . . 76
Emergency unlocking boot hatch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Emission control system control and warning lamps . . . . . . . . . . . . . . . 145
Emissions data . . . . . . . . . . . . . . . . . . . . . . . . . . . 209
Engine assisted starting . . . . . . . . . . . . . . . . . . . . . . . . . 42
noises . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
Running in . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
Start-Stop system . . . . . . . . . . . . . . . . . . . . . . . 156
Engine and ignition . . . . . . . . . . . . . . . . . . . . . . . 130 12 Volt sockets . . . . . . . . . . . . . . . . . . . . . . . . . 118
ignition lock . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
Immobiliser . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
starting the engine . . . . . . . . . . . . . . . . . . . . . . 130
stopping the engine . . . . . . . . . . . . . . . . . . . . . 131
unauthorised vehicle key . . . . . . . . . . . . . . . . . 130
Engine compartment . . . . . . . . . . . . . . . . . . 10, 184 battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32, 193
brake fluid . . . . . . . . . . . . . . . . . . . . . . . . . 32, 191
coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . 31, 189
engine oil . . . . . . . . . . . . . . . . . . . . . . . . . 30, 188
windscreen washer reservoir . . . . . . . . . . . . . . 193
Windscreen washer reservoir . . . . . . . . . . . . . . . 32
Engine coolant . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 checking the level . . . . . . . . . . . . . . . . . . . . . . . 189
G12 plus-plus . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
G13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
temperature display . . . . . . . . . . . . . . . . . . . . . 189
Engine data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 212 Engine management . . . . . . . . . . . . . . . . . . . . . . 145
contro l lamps . . . . . . . . . . . . . . . . . . . . . . . . . . 145
Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . . 30, 186 changing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186
checking oil level . . . . . . . . . . . . . . . . . . . . . . . 187
consumption . . . . . . . . . . . . . . . . . . . . . . 187, 188
dipstick . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187
oil properties . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
specifications . . . . . . . . . . . . . . . . . . . . . . . . . . 187
topping up . . . . . . . . . . . . . . . . . . . . . . . . . . . . 188
warning and indication lamps . . . . . . . . . . . . . 187
Environment Environmental compatibility . . . . . . . . . . . . . . 142
Environmental ecological driving . . . . . . . . . . . . . . . . . . . . . . . 143
Environmental tips refuelling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183
Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159 safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
ESC electronic stability control . . . . . . . . . . . . . . . . 147
Event Data Recorder . . . . . . . . . . . . . . . . . . . . . . . 162
Exhaust gas purification system . . . . . . . . . . . . . 145
Exterior mirrors adjusting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
vehicle care . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169
Exterior rear view mirrors control of the function . . . . . . . . . . . . . . . . . . . 108
electric exterior mirrors . . . . . . . . . . . . . . . . . . 108
exterior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
Exterior view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5, 6
F Fabrics: cleaning . . . . . . . . . . . . . . . . . . . . . . . . . 173
Fastening rings . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
Fault parking distance warning system . . . . . . . . . . 150 Fault memory
connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
reading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
Filling the tank . . . . . . . . . . . . . . . . . . . . . . 180, 183
Fire extinguisher . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
First-aid kit storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Floor mats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Fog light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Front airbags . . . . . . . . . . . . . . . . . . . . . . . . . . 14, 61
Front passenger front airbag control lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
disabling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
disconnection . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Front seat manual adjustment . . . . . . . . . . . . . . . . . . . . . 108
manually adjusting . . . . . . . . . . . . . . . . . . . . . . . 12
Front wiper blades change . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30, 178 consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . 210
natural gas . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
petrol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178
savings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
type of fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178
Fuel gauge control lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . 181
petrol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181
Fuel tank cap opening and closing . . . . . . . . . . . . . . . . . . . . . 30
Fuel tank flap opening and closing . . . . . . . . . . . . . . . . . . . . . 30
Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33, 77 fuse box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
identifying blown fuses . . . . . . . . . . . . . . . . . . . 33
Identifying by colours . . . . . . . . . . . . . . . . . . . . . 33
220

Index
inflating a tyre . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
se alin
g a ty
re . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Tyre Mobility System see Anti-puncture kit . . . . . . . . . . . . . . . . . . . . . 71
Tyre pressure . . . . . . . . . . . . . . . . . . . . . . . 200, 211 spare wheel or temporary spare wheel . . . . . . 201
Tyre profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201
Tyre repair kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71 see also Anti-puncture kit . . . . . . . . . . . . . . . . . 71
Tyres avoiding damage . . . . . . . . . . . . . . . . . . . . . . . 198
changing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205
damage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202
errors in wheel alignment . . . . . . . . . . . . . . . . 202
foreign bodies in the tyres . . . . . . . . . . . . . . . . 202
handling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197
interchanging tyres . . . . . . . . . . . . . . . . . . . . . 198
new . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200
old . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198
replacing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200
run-out . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202
serial number . . . . . . . . . . . . . . . . . . . . . . . . . . 206
snow chains . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
speed rating . . . . . . . . . . . . . . . . . . . . . . . . . . . 207
storing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198
technical details . . . . . . . . . . . . . . . . . . . . . . . . 205
tyre code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205
Tyre identification number (TIN) . . . . . . . . . . . 206
tyre load rating . . . . . . . . . . . . . . . . . . . . . . . . . 207
tyre pressures . . . . . . . . . . . . . . . . . . . . . . . . . . 200
tyres with directional tread pattern . . . . . . . . . 198
valve caps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201
wear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202
wear indicators . . . . . . . . . . . . . . . . . . . . . . . . . 202
wheel balancing . . . . . . . . . . . . . . . . . . . . . . . . 202
wheels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199 with compulsory direction of rotation . . . . . . . . 40
with direction
al tread pattern . . . . . . . . . . . . . 207
Tyre tread depth . . . . . . . . . . . . . . . . . . . . . . . . . . 201
Tyre wear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201
U Unfastening the seat belt . . . . . . . . . . . . . . . . 13, 55
Unlocking and locking . . . . . . . . . . . . . . . . . . . . . . . 8 by remote control . . . . . . . . . . . . . . . . . . . . . . . . 93
doors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
from the inside . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Upholstery cleaning . . . . . . . . . . . . . . . . . . . . . . . 173 textile covers . . . . . . . . . . . . . . . . . . . . . . . . . . . 173
Upholstery: cleaning upholstery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173
V Valve caps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201
Vanity mirror . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
Vehicle chassis number . . . . . . . . . . . . . . . . . . . . . . . . 209
data label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 209
identification data . . . . . . . . . . . . . . . . . . . . . . 209
identification number . . . . . . . . . . . . . . . . . . . . 209
loading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110
raising . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
recycling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177
Vehicle battery . . . . . . . . . . . . . . . . . . . . . . . 32, 193 acid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195
assisted starting . . . . . . . . . . . . . . . . . . . . . . . . . 42
automatic device disconnection . . . . . . . . . . . 196
charging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195
checking the battery electrolyte level . . . . . . . 194
connecting . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195
control and warning lamps . . . . . . . . . . . . . . . 194
discharging . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
disconnecting . . . . . . . . . . . . . . . . . . . . . . . . . . 195 preparations . . . . . . . . . . . . . . . . . . . . . . . . . . . 194
repl
acing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195
running flat . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196
Vehicle care Airbag modules (dash panel) . . . . . . . . . . . . . 174
aluminium wheel rims . . . . . . . . . . . . . . . . . . . 170
anodized surfaces . . . . . . . . . . . . . . . . . . . . . . 170
antenna incorporated in window . . . . . . . . . . . 176
chrome wheel rims . . . . . . . . . . . . . . . . . . . . . . 170
cleaning wheels . . . . . . . . . . . . . . . . . . . . . . . . 171
Dash panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174
De-icing the door lock cylinder . . . . . . . . . . . . 171
engine compartment . . . . . . . . . . . . . . . . . . . . 172
exterior mirrors . . . . . . . . . . . . . . . . . . . . . . . . . 169
interior . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172
Plastic parts . . . . . . . . . . . . . . . . . . . . . . . . . . . 174
protection of vehicle undercarriage . . . . . . . . 171
rubber seals . . . . . . . . . . . . . . . . . . . . . . . . . . . 171
vehicle paintwork . . . . . . . . . . . . . . . . . . . . . . . 170
windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169
Wooden trim . . . . . . . . . . . . . . . . . . . . . . . . . . . 174
Vehicle care products . . . . . . . . . . . . . . . . . . . . . . 166
Vehicle code Vehicle data label . . . . . . . . . . . . . . . . . . . . . . . 210
Vehicle data label . . . . . . . . . . . . . . . . . . . . . . . . . 209
Vehicle key set . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Vehicle tool kit . . . . . . . . . . . . . . . . . . . . . . . . . 35, 69 components . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Vibrations steering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202
W Warning and control lamp lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
225