fuel Seat Mii 2017 Owner's manual

Frequently Asked Ques-
tion
sBefore driving
How do you adjust the seat?
››› page 12
How do you adjust the steering wheel? ››› page 14
How do you adjust the exterior mirrors? ››› page 13
How do you turn on the exterior lights? ››› page 21
How does the automatic gearbox selector lever work?
››› page 27
How do you refuel? ››› page 31
How do you activate the windscreen wipers and wind-
screen washer system? ››› page 22
Emergency situations
A warning lamp lights up or flashes. What does this
mean? ››› page 25
Where are the first-aid kit and the warning triangle in
the vehicle? ››› page 70
How do you open the bonnet? ››› page 10
How do you perform a jump start? ››› page 43
Where is the vehicle tool kit located? ››› page 70
How do you repair a tyre with the anti-puncture kit?
››› page 35
How do you change a wheel? ››› page 36
How do you change a fuse? ››› page 34
How do you change a light? ››› page 79
How do you tow a vehicle? ››› page 42
Useful tips
How do you set the time? ››› page 89
When should the vehicle inspection should be per-
formed? ››› page 90
How do you remove the luggage compartment cover?
››› page 125
How do you drive in an economical and environmental-
ly-friendly way? ››› page 149
How do you check and top up the engine oil?
››› page 31
How do you check and top up the engine coolant?
››› page 32
How do you top up the windscreen washer fluid?
››› page 33
How do you check and top up the brake fluid?
››› page 33
How do you check and adjust tyre pressure values?
››› page 203
Vehicle washing tips ››› page 171
Functions of interest
How does the START-STOP system work? ››› page 160
What parking assistants are available? ››› page 153
How does tyre pressure monitoring work? ››› page 206
Interior lighting ››› page 22

Table of Contents
Advice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
Care and maintenance . . . . . . . . . . . . . . . . . . . . 164
Accessories, replacement of parts and modifi-
c ation
s
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
Caring for and cleaning the vehicle exterior . . . 170
Caring for and cleaning the vehicle interior . . . 176
Notes for the user . . . . . . . . . . . . . . . . . . . . . . . . 179
Checking and refilling levels . . . . . . . . . . . . . . . 181
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181
Filling the tank . . . . . . . . . . . . . . . . . . . . . . . . . . 183
Bonnet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187
Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 189
Engine coolant . . . . . . . . . . . . . . . . . . . . . . . . . . 192
Brake fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194
Windscreen washer reservoir . . . . . . . . . . . . . . 195
Vehicle battery . . . . . . . . . . . . . . . . . . . . . . . . . . 196
Wheels and tyres . . . . . . . . . . . . . . . . . . . . . . . . 200
Tyres . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200
Technical data . . . . . . . . . . . . . . . . . . . . . . . . 211
Technical features . . . . . . . . . . . . . . . . . . . . . . . 211
Important information . . . . . . . . . . . . . . . . . . . . 211
Wheels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 212
Engine data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217
Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 219
4

The essentialsMenuFunction
Travelling
timeThis indicates the hours (h) and mi-
nutes (min) since the ignition was
switched on.
Current
fuel con-
sumptionThe current fuel consumption display
operates throughout the journey, in
l/100 km; with the engine running
and the vehicle stopped, in l/hour.
Average fuel con-
sumption
After turning on the ignition, average
fuel consumption in litres/100 km
will be displayed after travelling
about 100 metres. Otherwise hori-
zontal lines are displayed. The value
shown is updated approximately ev-
ery 5 seconds.
Operating range
Approximate distance in km that can
still be travelled with the fuel remain-
ing in the tank, assuming the same
style of driving is maintained. This is
calculated using the current fuel con-
sumption.
Distance coveredDistance travelled, after ignition is
switched on, in km.
Average
speed
The average speed will be shown af-
ter a distance of about 100 metres
has been travelled. Otherwise hori-
zontal lines are displayed. The value
shown is updated approximately ev-
ery 5 seconds.
Digital display of
speedCurrent speed displayed digitally.
MenuFunction
Digitalcoolant
temperature
gaugeDigital display of the current temper-
ature of the engine liquid coolant.
Warning at
--- km/hIf the stored speed is exceeded (be-
tween 30 - 250 km/h, or 18 -
155 mph), an audible warning is giv-
en together with a visual warning. Changing between display modes
● Press the rocker switch in the windscreen
w iper l ev

er.
Storing a speed for the speed warning
● Select the display Speed warning at
--- km/h .
● Pre

ss OK on the windscreen wiper lever to
s t
or

e the current speed and switch off the
warning.
● In addition, set the required speed by
pres
sing the rocker switch on the windscreen
wiper lever or  or
 buttons on the multi-
f u
nction s

teering wheel for 5 seconds. Next,
press OK again or wait a few seconds. The
s peed i
s

stored and the warning activated.
● To switch off , pres
s OK . The stored speed is
del et
ed.
M
anually erasing memory 1 or 2
● Select the memory to be erased. ●
Pres
s and hold the eject button OK for ap-
pr o
x
imately 2 seconds.
Cruise control Operating the c
ruise control system
(CCS)* Fig. 34
Switch and controls for operating the
C C
S. ●
Switching on the CCS: Move switch
› ›
›

Fig. 34 1 to .
The system is on. If no
s peed h
as been programmed, the system will
not control it.
● Activating the CCS: Press button ›››
Fig. 34
2 in the  ar
e
a. The current speed is
memorised and controlled.
● Temporarily switching off the CCS: Move
switc
h ››› Fig. 34 1 to 
 or p
u sh the
brake. The cruise control system is switched
off temporarily. 24

The essentials
● Re
activ
ating the CCS: Press button
››› Fig. 34 2 in 
. The memorised speed
i s
saved and controlled again.
● Increasing stored speed during CCS regula-
tion: pres
s button 2 in 
. The vehicle ac-
c el
erates until the new stored speed.
● Reducing stored speed during CCS regula-
tion: pres
s button 2 in  t
o lower the
s peed b
y 1 km/h (1 mph). Speed is reduced
until reaching the new stored speed.
● Switching off the CCS: Move switch
›››
Fig. 34 1 to .
The system is disconnec-
t ed and the memori
sed speed is deleted.

››› in Cruise control operation on
page 156
››› page 155 Warning lamps
On the in s
trument

panelThe control and warning lamps are indicators
of
w
arnin

gs, ››› , faults
››
› or certain func-
tion s.
Some c
ontrol and warning lamps come
on when the ignition is switched on, and
switch off when the engine starts running, or
while driving.
When certain control and warning lamps are
lit, an audible warning is also heard. 
Handbrake applied.
›››
page
135   Do not continue driving!
The brake fluid level is too low or
there is a fault in the brake system. 
it lights up:
 Do not continue
driving!
The liquid coolant level is too low,
the engine liquid coolant tempera-
ture is too high or
there is a fault in the liquid coolant
system.
››› page
192
flashes: engine coolant system
faulty.››› page
192  
Do not continue driving!
Engine oil pressure too low.››› page
189 

lights up or flashes:  Do not con-
tinue driving!
Fault in the steering.››› page
147 
On the instrument panel: driver or
passenger has not fastened seat
belt.›››
page
52 
Faulty generator.›››
page
196
Vehicles with the Start-Stop sys-
tem: it is necessary to start the en-
gine manually.››› page
160 
it lights up:
ESC* faulty or switched
off by the system. ALTERNATIVELY:
flashes: ESC* or ASR regulating.
››› page
135 it lights up:
Traction Control* faulty
or switched off by the system. AL-
TERNATIVELY:
flashes: Traction Control* regulator
operating. 
ABS faulty or does not work.

Rear fog light switched on.›››
page
103 
lights up or flashes:
fault in the
emission control system.››› page
151 
Fault in engine management.


lights up or flashes: fault in the
steering system.››› page
147 
Fuel tank almost empty.›››
page
183 
The natural gas tank is almost
empty.›››
page
183 
Fault in airbag system and seat
belt tensioners.›››
page
58 
Tyre pressure* too low›››
page
206 
Left or right turn signal.›››
page
103
Hazard warning lights on.››› page
70» 25

The essentials
Cruise control operating.›››
page
155 
Main beam on or flasher on.›››
page
103 
The natural gas engine coolant
temperature is too low.›››
page
192
Control lamps on the instrument panel 
A passenger in the rear seats
has fastened their seatbelt.›››
page
52 
A passenger in the rear seats
has not fastened their seat belt.›››
page
52 
flashes quickly:
the City Safety
Assist system function* brakes
automatically or has braked au-
tomatically. Or:
flashes slowly: City Safety Assist
function is not currently availa-
ble.
››› page
156  
The City Safety Assist* function
has been connected manually. It
switches off after 5 seconds.›››
page
156  
flashes: The City Safety Assist*
function has been manually dis-
connected.›››
page
156 
after the ignition is switched on:
indication that the end of the
period for an inspection to be
performed is approaching.›››
page
90 
it lights up:
the Start-Stop sys-
tem is enabled. ALTERNATIVELY:
flashes: the Start-Stop system is
not available.
››› page
160 
The Start-Stop system is ena-
bled but the engine cannot be
automatically stopped.

flashes in addition to the rest of
the segments of the fuel gauge:
Fuel tank almost empty.›››
page
183 WARNING
If the warning lamps are ignored, the vehicle
ma y

stall in traffic, or may cause accidents
and severe injuries.
● Never ignore the warning lamps.
● Stop the vehicle safely as soon as possible.
● Park the vehicle away from traffic and en-
sure th
at there are no highly flammable ma-
terials under the vehicle that could come into
contact with the exhaust system (e.g. dry
grass, fuel).
● A faulty vehicle represents a risk of acci-
dent for the driv
er and for other road users. If
necessary, switch on the hazard warning
lamps and put out the warning triangle to ad-
vise other drivers.
● Before opening the bonnet, switch off the
engine and al
low it to cool.
● In any vehicle, the engine compartment is a
hazar
dous area and could cause severe inju-
ries ›››
 page 187. CAUTION
Failure to heed the warning lamps when they
appe ar m

ay result in faults in the vehicle. Gearbox lever
Manua l

gearbox Fig. 35
Gear shift pattern of a 5-speed man-
ual g
e

arbox The position of each of the gears is shown on
the g
e
ar s

tick ››› Fig. 35.
● Keep the clutch pedal pushed all the way
down.
● Mov

e the gearbox lever to the required po-
sition ››

› in Manual gear change on
p ag
e 143
.
● Release the clutch pedal to engage clutch. 26

The essentials
Fluid Level control Fi l
lin
g the fuel tank
Fuel tank capacity
Petrol enginesAround 35.0 l,
of which approximately 4.0 are the reserve.
Natural gas en-
gineNatural gas: approx. 11 kg; of whichmax. 1.5 kg reserve
Petrol: approx. 10 l; of which approx. 5 l reserve
Windscreen washer tank capacity
The washer bottle capacity is approximately 3 litres.Fuel
Fig. 39
Open fuel tank flap with tank cap in
the ho l
der Opening the fuel tank cap
The t
ank fl

ap is at the rear of the vehicle on
the right.
● Pull the rear zone of the fuel tank flap to
open.
● Unfold the key shaft if necessary
›››
 page 92.
● Insert the vehicle key into the lock cylinder
of the fuel
tank plug and turn the key in an
anticlockwise direction.
● Take out the fuel tank plug by turning it in
an anticlock
wise direction and rest it on the
upper part of the fuel tank flap ››› Fig. 39.
Closing the fuel tank cap
● Screw on the fuel tank filler plug in a clock-
wise dir
ection until it is fully inserted with a
click.
● Insert the vehicle key into the lock cylinder
of the fuel
tank plug, turn the key in a clock-
wise direction and remove the key.
● Press the tank flap until you hear it click in-
to pl
ace. The tank flap must be flush with the
body contour.

››› in Introduction on page 183
››› page 185 Oil
Fig. 40
Engine oil dipstick. Fig. 41
In the engine compartment: Engine
oi l
fi

ller cap. The level is measured using the dipstick loca-
t
ed in the en
gine c

ompartment.
The oil should leave a mark between zones A and
C . It should never exceed zone
A .
● Zone A : Do not add oil.
» 31

The essentials
Start the engine of the vehicle with the
fl at
b
attery and wait for 2 or 3 minutes
until the engine is running.
Removing the jump leads Before you remove the jump leads,
switch off the dipped beam headlights if
they are switched on.
Turn on the heater blower and heated
rear window in the vehicle with the flat
battery. This helps minimise voltage
peaks which are generated when the
leads are disconnected.
When the engine is running, disconnect
the leads in reverse order to the details
given above.
Make sure the battery clamps have sufficient
metal-to-metal contact with the battery termi-
nals.
If the engine fails to start after about 10 sec-
onds, switch off the starter and try again after
about 1 minute. WARNING
● Ple a

se note the safety warnings referring to
working in the engine compartment
›››  page 187.
● The battery providing assistance must have
the same v
oltage as the flat battery (12V) and
approximately the same capacity (see imprint 8.
9.
10.
11.
on battery). Failure to comply could result in
an exp
lo

sion.
● Never use jump leads when one of the bat-
teries
is frozen. Danger of explosion! Even af-
ter the battery has thawed, battery acid could
leak and cause chemical burns. If a battery
freezes, it should be replaced.
● Keep sparks, flames and lighted cigarettes
awa
y from batteries, danger of explosion.
Failure to comply could result in an explo-
sion.
● Observe the instructions provided by the
manufact
urer of the jump leads.
● Do not connect the negative cable from the
other vehic
le directly to the negative terminal
of the flat battery. The gas emitted from the
battery could be ignited by sparks. Danger of
explosion.
● Never attach the negative cable to fuel sys-
tem component
s or the brake lines in the oth-
er vehicle.
● The non-insulated parts of the battery
clamp
s must not be allowed to touch. The
jump lead attached to the positive battery
terminal must not touch metal parts of the ve-
hicle, this can cause a short circuit.
● Position the leads in such a way that they
cannot c
ome into contact with any moving
parts in the engine compartment.
● Do not lean on the batteries. This could re-
sult
in chemical burns. Note
The vehicles must not touch each other, oth-
erw i

se electricity could flow as soon as the
positive terminals are connected. Changing the wiper blades
Wind s

creen wipers service position Fig. 61
Wipers in service position. The wiper arms can be raised when the wip-
er
s
ar

e in service position ›››
Fig. 61.
● Close the bonnet ›››

 page 187.
● Switch the ignition on and off.
● Press the windscreen wiper lever down-
ward
s briefly ›››
Fig. 32 4 .
» 45

Airbag system
WARNING
● The seat belt
s and airbags can only provide
maximum protection if the occupants are
seated correctly ››› page 48.
● If a fault has occurred in the airbag system,
have the sy
stem checked immediately by a
specialised workshop. Otherwise, during a
frontal collision the system might not trigger
correctly or may fail to trigger at all. Airbag activation
The airbags deploy extremely rapidly, within
thou
s
andths

of a second, to provide addi-
tional protection in the event of an accident.
A fine dust may develop when the airbag de-
ploys. This is normal and it is not an indica-
tion of fire in the vehicle.
The airbag system is only ready to function
when the ignition is on.
In special accidents instances, several air-
bags may activate at the same time.
In the event of minor head-on and side colli-
sions, rear-end collisions, overturning or roll-
over of the vehicle, airbags do not activate.
Activation factors
The conditions that lead to the airbag system
activating in each situation cannot be gener-
alised. Some factors play an important role,
such as the properties of the object the vehi- cle hits (hard/soft), angle of impact, vehicle
speed, etc

.
Deceleration trajectory is key for airbag acti-
vation.
The control unit analyses the collision trajec-
tory and activates the respective restraint
system.
If the deceleration rate is below the prede-
fined reference value in the control unit the
airbags will not be triggered, even though
the accident may cause extensive damage to
the car.
The following airbags are triggered in seri-
ous head-on collisions ● Driver airbag.
● Front passenger front airbag
The fol
lowing airbags are triggered in seri-
ous side-on collisions
● Front side airbag on the side of the acci-
dent.
● Re

ar side airbag on the side of the acci-
dent.
In an acc

ident with airbag activation:
● the interior lights switch on (if the interior
light swit
ch is in the courtesy light position);
● the hazard warning lights switch on;
● all doors are unlocked; ●
the fuel s
upply to the engine is cut.
Airbag safety instructions Front airb
ags Read the additional information carefully
›› ›

 page 14. WARNING
The airbag is deployed at high speed in frac-
tions of

a second.
● Always keep the deployment areas of the
front airb
ags vacant.
● Never secure objects to the covers or in the
deployment
area of the airbag modules, e.g.
drink holders or phone supports.
● The deployment space between the front
pas
sengers and the airbags must not in any
case be occupied by other passenger, pets
and objects.
● Never fix any object to the windscreen
above the fr
ont airbag on the front passenger
side.
● Do not alter, cover or stick anything to the
steerin
g wheel hub or the surface of the air-
bag module on the passenger side of the
dash panel. » 61
Technical data
Advice
Operation
Emergencies
Safety

Self-help
WARNING
Driving with an unsealed tyre is dangerous
and can c au
se accidents and serious injury.
● Do not continue driving if the tyre pressure
is 1.3
bar (19 psi / 130 kPa) and lower.
● Seek specialist assistance. Changing the windscreen wiper
bl
a

des
Changing the windscreen and rear
window wiper blades Read the additional information carefully
› ›
›

 page 46.
The windscreen wiper blades are supplied as
standard with a layer of graphite. This layer is
responsible for ensuring that the wipe is si-
lent. If the graphite layer is damaged, the
noise of the water as it is wiped across the
windscreen will be louder.
Check the condition of the wiper blades regu-
larly. If the wipers scrape across the glass
they should be changed if they are damaged,
or cleaned if they are dirty ››› .
Dam ag
ed w

iper blades should be replaced
immediately. These are available from quali-
fied workshops. WARNING
Worn or dirty windscreen wiper blades reduce
vi s

ibility and increase the risk of accident
and serious injury.
● Always replace damaged or worn wind-
scr
een wiper blades or blades that no longer
clean the windscreen properly. CAUTION
● Damag ed or dir

ty windscreen wipers could
scratch the glass.
● If products containing solvents, rough
spong
es or sharp objects are used to clean
the blades, the graphite layer will be dam-
aged.
● Never use fuel, nail varnish remover, paint
thinner or simil
ar products to clean the win-
dows. CAUTION
● To pr ev

ent damage to the bonnet and the
wiper arms, only leave them in the service
position.
● Before driving, always lower the wiper
arms. Note
If wax deposits, other cleaning products from
the autom atic

car wash, or other care prod-
ucts, are left on the windscreen and the rear
window, the blades can scratch the glass. Re- move wax deposits with a special product or
cl
e

aning cloths. Tow-starting and towing
Ins truction

s for tow-starting Read the additional information carefully
›› ›

 page 42.
When towing or tow starting, respect the le-
gal requirements.
For technical reasons, it is not possible to
tow a vehicle if the battery is flat.
In general, the vehicle should not be started
by towing. Jump-starting is much more pref-
erable ›››
 page 43.
For technical reasons, the following vehicles
can not be tow started:
● Vehicles with an automatic gearbox.
● If the vehicle battery is flat, it is possible
that the en

gine control unit does not operate
correctly.
However, if your vehicle must absolutely be
tow-started (manual gearbox):
● Put it into second or third gear.
● Keep the clutch pressed down. »
75
Technical data
Advice
Operation
Emergencies
Safety

Emergencies
● Sw it
c
h on the ignition and the hazard warn-
ing lights.
● Release the clutch when both vehicles are
movin
g.
● As soon as the engine starts, press the
clutc
h and move the gear lever into neutral.
This helps to prevent a collision with the tow-
ing vehicle. WARNING
A vehicle with a flat battery should never be
to w

ed.
● Never remove the key from the ignition
lock. Otherw
ise, the steering wheel lock
could suddenly lock. The vehicle would not
be controlled and a serious accident could
ensue. WARNING
When towing the vehicle, the handling and
brak in

g efficiency change considerably.
Please observe the following instructions to
minimise the risk of serious accidents and in-
jury:
● As the driver of the vehicle being towed:
– The brake mu

st be depressed must hard-
er as the brake servo does not operate.
Always remain aware to avoid collision
with the towing vehicle.
– More strength is required at the steering
wheel as the power steering does not op-
erate when the engine is switched off. ●
As the driv er of

the towing vehicle:
– Accelerate gently and carefully.
– Avoid sudden braking and manoeuvres.
– Brake well in advance than usual and
brake gently. CAUTION
● When t ow-

starting, fuel could enter the cat-
alytic converter and damage it.
● Carefully fit and remove the towline anchor-
age and its
cover to avoid damage to the ve-
hicle (e.g. paintwork).
● When towing, fuel could enter the catalytic
conv
erter and cause damage! Note
Fitting a towline anchorage to the rear bump-
er is not

possible. The vehicle is not suitable
for towing other vehicles. Advice for towing the vehicle
Towing vehicles with an automatic gearbox
Not
e the f
o

llowing for a towed vehicle:
● Make sure the gear selector lever is in the N
position.
● Do not

drive faster than 50 km/h (30 mph)
when tow
ing a vehicle.
● Do not tow further than 50 km (30 miles). ●
If a bre
akdown truck is used, the vehicle
must be towed with the front wheels raised.
Situations in which a vehicle should not be
towed
In the following cases, the vehicle should not
be towed but transported on a trailer or spe-
cial vehicle:
● If the vehicle gearbox does not contain lu-
bricant due t
o a fault.
● If the battery is flat and the steering cannot
be unloc
ked as a result, the electronic steer-
ing lock and electronic parking brake cannot
be disengaged.
● If the vehicle to be towed has an automatic
gearbo
x and the distance to be covered is
greater than 50 km (30 miles). Note
The vehicle can only be towed if the steering
lock el

ectronic gearbox lock is deactivated. If
the vehicle has no power supply or there is
an electric system fault, the engine must be
started using jump leads to deactivate the
steering column electronic gearbox lock. 76