2014 Seat Mii lights

OperationIt lights
upPossible causeSolution 
Fault in catalytic
converter.
You should reduce
speed accordingly.
Drive carefully until
you reach the next
specialised work-
shop. Have the en-
gine checked there.
FlashesPossible causeSolution

Combustion fault
which could dam-
age the catalytic
converter.
You should reduce
speed accordingly.
Drive carefully until
you reach the next
specialised work-
shop. Have the en-
gine checked there.
Several warning and control lamps light up
for a few seconds when the ignition is switch-
ed on, signalling that the function is being
verified. They will switch off after a few sec-
onds.
CAUTION
Always pay attention to any lit control lamps
and to the corresponding descriptions and in-
structions to avoid damage to the vehicle. Note
While the control lamps  or
 maintain lit
up, the engine will present faults, a higher consumption of fuel and a loss of engine
power.
Catalytic converter
The catalytic converter permits the subse-
quent treatment of the exhaust gases thus
reducing contaminating gas emissions. To
ensure a longer working life for the exhaust
system and catalytic converter in a petrol en-
gine:
● Always use unleaded petrol.
● Never run the fuel tank completely dry.
● Do not top up with too much engine oil
››› page 146 .
● Do not t

ow-start the vehicle; use the starter
cables ››› page 181.
If

you should notice misfiring, uneven run-
ning or loss of power when the car is moving,
reduce speed immediately. Have the car in-
spected by a specialised workshop. If this
happens, unburnt fuel can enter the exhaust
system and escape into the atmosphere. The
catalytic converter can also be damaged by
overheating. For the sake of the environment
Even when the emission control system is
working perfectly, there may be a smell of
sulphur under certain conditions. This de- pends on the sulphur content of the fuel
used.
Driving abroad
In some countries, certain safety regulations
and requirements are in force relating to ex-
haust gas emissions, which differ from the
technical characteristics of the vehicle. Be-
fore travelling abroad, SEAT recommends you
consult a technical service about the legal re-
quirements and the following points:
●
Does the vehicle need technical modifica-
tions for driving abroad, for example, adjust-
ment of the headlamps?
● Does the vehicle have all the tools, diag-
nostics equipment and spare parts required
for inspections and repairs?
● Are there any SEAT dealers in the destina-
tion country?
● For petrol vehicles: Is unleaded petrol avail-
able at the right octane rating?
● For diesel engines: is diesel fuel available
with a low sulphur content?
● Are a suitable engine oil ( ››› page 146) and
other engine fluids complying with SEAT
specifications available in the destination
country?
102

Operation
WARNING
Use of the cruise control could cause acci-
dents and severe injuries if it is not possible
to drive at a constant speed maintaining the
safety distance.
● Do not use the cruise control in heavy traf-
fic, if the distance from the vehicle in front is
insufficient, on steep roads, with several
bends or in slippery circumstances (snow,
ice, rain or loose gravel), or on flooded roads.
● Never use the CCS when driving off-road or
on unpaved roads.
● Always adapt your speed and the distance
to the vehicles ahead in line with visibility,
weather conditions, the condition of the road
and the traffic situation.
● To avoid unexpected operation of the cruise
control system, turn it off every time you fin-
ish using it. ●
It is dangerous to use a set speed which is
too high for the prevailing road, traffic or
weather conditions.
● When travelling down hills, the CCS cannot
maintain a constant speed. The vehicle tends
to accelerate under its own weight. Select a
lower gear or use the foot brake to slow the
vehicle. Control lampIt lights
upPossible cause 
This cruise control system maintains the
set speed of the vehicle. Several warning and control lamps light up
for a few seconds when the ignition is switch-
ed on, signalling that the function is being
verified. They will switch off after a few sec-
onds.
WARNING
If the warning lamps are ignored, the vehicle
may stall in traffic, or may cause accidents
and severe injuries.
● Never ignore the warning lamps. CAUTION
Failure to heed the warning lamps when they
appear may result in faults in the vehicle. 108

Driver assistance systems
Cruise control system operation Fig. 87
Turn signal and main beam head-
lights lever on the left of the steering column:
CCS buttons and controls.FunctionControl position, control operations ››› Fig. 87Action
Switch on the CCS.Control B in the position .The system is switched on. After switching on, no speeds are
stored and no regulator has yet been placed.
Activating the CCSPress button A in the area .The current speed is stored and maintained.
Temporarily switch off CCSPlace control B in the  position.
OR: Press the brake or clutch pedal.The cruise control system is switched off temporarily. The
speed setting will remain stored.
Switch on the CCS again.Press button A in the area .The stored speed is reached again and maintained.
Increasing the stored speed
(during CCS setting)
Press the button A in the area  briefly to increase speed in shot measures of
about. 1 km/h (1 mph) and store.
The vehicle accelerates actively until it reaches the new stored
speed.
Keep button A pressed in the area  for a long time
to continually increase
speed until releasing and storing.» 109
Technical specifications
Advice
Operation
Safety

Driver assistance systems
system is not a replacement for driver aware-
ness.
●
Always adapt your speed and the distance
to the vehicles ahead in line with visibility,
weather conditions, the condition of the road
and the traffic situation.
● The City Safety Assist function does not re-
act to people, animals or vehicles that cross
or move in the opposite direction in the same
lane.
● If after switching on the City Safety Assist
function the vehicle begins to move, slow the
vehicle with the foot brake. CAUTION
If you suspect that the City Safety Assist ra-
dar feature is damaged, switch it off. This will
avoid additional damage.
● Any repair of the radar sensor requires spe-
cialist knowledge. SEAT recommends taking
your car in for technical service. Note
● If the City Safety Assist function activates a
brake, the brake pedal range is reduced. This
makes the brake pedal seem “harder”.
● Automatic brake intervention by the City
Safety Assist function can be cancelled by
pressing the clutch pedal, the accelerator
pedal or by a corrective intervention.
● During automatic braking by the City Safety
Assist function you may hear unusual noises. This is normal and is produced in the brake
system.
Warning and control lamps
The City Safety Assist function is switched on
every time the ignition is switched on. No
special indication is produced.
If the City Safety Assist function is switched
off or on, or if there is an error in the system,
it will be shown by a control lamp on the in-
strument panel display.It lights
upPossible cause
››› Solution  
The City Safety As-
sist function has
been switched on
manually using
the button
 ›››
Fig. 90.
The control lamp
turns off after about
5 seconds.
FlashesPossible cause
››› Solution 
Fast: The City Safe-
ty Assist system
function brakes
automatically or
has braked auto-
matically.
Control lamp turns
off automatically.
FlashesPossible cause
››› Solution 
Slow: City Safety
Assist function is
not currently avail-
able.
If the vehicle is stop-
ped, switch off the
engine and switch it
on again. If necessa-
ry, inspect the radar
sensor (dirt, frost)
›››
in Radar sen-
sor on page 112. If
it still does not func-
tion, refer to a Speci-
alised workshop to
have the system in-
spected. 

Within the operat-
ing area of
5-30 km/h
(3-19 mph): The
City Safety Assist
function has been
switched off man-
ually using the
button
 ››› Fig. 90.
Switch on the City
Safety Assist func-
tion manually using
the button
 ››› Fig. 90. Several warning and control lamps should
light up for a few seconds when the ignition
is switched on, signalling that the function is
being verified. They will switch off after a few
seconds.
»
111
Technical specifications
Advice
Operation
Safety

Driver assistance systems
Function Fig. 90
In the lower part of the centre con-
sole: Button for the City Safety Assist func-
tion. Switching on and off the City Safety Assist
function
● Press the ››› Fig. 90 button on the centre
c on
sole.
When the City Safety Assist function is
switched on, the control lamp   lights up
on the dash panel within the operational
range, i.e. for speeds between 5-30 km/h
(3-19 mph).
Switch off the City Safety Assist function in
the following situations
Switching off the City Safety Assist function is
recommended in the following situations
››› :
● While the vehicle is being towed. ●
If the vehicle has been taken to an auto-
matic car wash.
● If the vehicle is above a test bed.
● If the radar sensor is faulty.
● After the radar sensor has been involved in
a collision.
● When driving off road (overhanging branch-
es).
● If objects are protruding above the bonnet,
e.g. a load carried on the roof that signifi-
cantly protrudes over the front.
● If the windscreen is damaged in the radar
sensor area. WARNING
Failure to switch off the City Safety Assist
function in the above situations may result in
accidents and serious injury.
● Switch off the City Safety Assist function in
critical situations. Special driving situations
Fig. 91
A: Vehicle on a bend. B: Motorcyclist
driving ahead out of range of the radar sen-
sor. Fig. 92
Other vehicles changing lanes
» 113
Technical specifications
Advice
Operation
Safety

Driver assistance systems
WARNING
● If you do not start the vehicle immediately
after taking your foot off the brake pedal, the
vehicle may start to roll back under certain
conditions. Depress the brake pedal or use
the hand brake immediately.
● If the engine stalls, depress the brake ped-
al or use the hand brake immediately.
● When following a line of traffic uphill, if you
want to prevent the vehicle from rolling back
accidentally when starting off, hold the brake
pedal down for a few seconds before starting
off. Note
The Official Service or a specialist workshop
can tell you if your vehicle is equipped with
this system. Start-Stop system
Warning lampsIt
lights upPossible causeSolution 
The Start-Stop system
is enabled.
It
lights upPossible causeSolution 
The Start-Stop system
is enabled but the en-
gine cannot be auto-
matically stopped.Contact a special-
ised workshop.

The Start-Stop system
cannot start the en-
gine.Start the engine by
hand using the ve-
hicle's key
››› page 86.
There is a fault in the
alternator.››› page 154
Flash-
esPossible causeSolution 
The Start-Stop system
is not available.Contact a special-
ised workshop.
Some warning and control lamps will light up
briefly when the ignition is switched on to
check certain functions. They will switch off
after a few seconds.
WARNING
Observe the safety warnings ››› in Control
and warning lamps on page 40. Start-Stop system
Fig. 93
At the top of the centre console: Start-
Stop system button With the Start-Stop system enabled, the en-
gine is automatically stopped when the vehi-
cle is at a standstill. It will start again auto-
matically as required.
This function remains enabled while the igni-
tion is switched on. The instrument panel dis-
play shows information on the current status
››› page 115 .
Di s

connect the Start-Stop system by hand
whenever crossing water.
Vehicles with a manual gearbox
● When the vehicle is stopped, put it into
neutral and release the clutch pedal. The en-
gine will stop.
● To restart, simply engage the clutch. »
115
Technical specifications
Advice
Operation
Safety

Care and maintenance
SEAT recommends the use of car washes
without brushes.
To remove traces of wax on windows and to
prevent wiper blades from scratching, please
observe the following ››› page 128, Cleaning
windows and exterior mirrors .
Washing the car by hand
When washing the car by hand, use plenty of
water to soften the dirt first, and rinse off as
well as possible.
Then clean the vehicle with a soft sponge,
glove or
brush using only slight pressure.
Start at the roof and work downwards. Spe-
cial car shampoo should only be used for
ver

y persistent dirt.
Rinse the sponge or glove thoroughly and of-
ten.
Wheels, sills and similar should be cleaned
last. Use a second sponge for this. WARNING
Sharp components on the vehicle may cause
injury.
● Protect arms and hands from sharp edges
when cleaning the vehicle undercarriage or
the interior of the wheel hubs. WARNING
After the vehicle has been washed, the brak-
ing effect will be reduced (and the braking
distance increased) due to moisture (and ice
in winter) on the brakes.
● “Dry the brakes and remove ice” by braking
carefully. Ensure that you are not endanger-
ing other road-users or breaking traffic regu-
lations in the process. CAUTION
● The temperature of the water must not ex-
ceed +60 °C (+140 °F).
● To avoid damage to the paintwork, do not
wash the vehicle in full sun.
● Do not use rough sponges or similar which
could damage the surface to clean away the
traces of insects.
● Never wipe the headlights with a dry cloth
or sponge, always moisten first. It is best to
use soapy water.
● Washing the vehicle in low temperatures:
When washing the vehicle with a hose, do
not direct water into the lock cylinders or the
gaps around the doors or roof. Locks and
seals could freeze! CAUTION
To prevent damage to the vehicle, please ob-
serve the following before entering an auto-
matic car wash: ●
Compare the distance between the vehicle
wheels and the distance between the guide-
rails of the car wash to prevent damage to the
wheels and tyres!
● Switch off the rain sensor before taking the
vehicle to an automatic car wash.
● Compare the height and width of your vehi-
cle with the available height and width when
entering and driving through the car wash.
● Fold in exterior mirrors Electrically retracta-
ble exterior mirrors must not be folded in or
out by hand. Always use the electrical power
control.
● To avoid damaging the bonnet paintwork,
rest the windscreen wipers on the windscreen
after drying the wiper blades. Do not let them
fall!
● Lock the rear lid to prevent it from opening
unexpectedly while inside the car wash. Washing the vehicle with high
pressure cleaning apparatus
When cleaning the vehicle with a high-pres-
sure cleaner, always follow the operating in-
structions for the equipment. Pay special at-
tention to the required pressure of the jet
and the
distance
between the jet and the ve-
hic

le ››› .
Keep a suitable distance from soft materials,
such as rubber hoses or insulating material, »
127
Technical specifications
Advice
Operation
Safety

Advice
Control lamps and fuel gauge Fig. 101
On the instrument panel: fuel gauge
for petrol Fig. 102
On the instrument panel: Fuel gauge
for petrol and natural gas. The fuel gauge can vary depending on the ve-
hicle equipment
››› Fig. 101 or
›
›› Fig. 102.
It lights upGauge position
››› Fig. 101Possible cause ››› Solution 
a)Red mark (arrow)The fuel tank is almost empty.
The reserve tank is being used
››› page 203.Refuel as soon as possible ››› .
–The vehicle is running in natural gas operating mode.–
a)
This only applies to vehicles with the fuel gauge on the dash panel ››› Fig. 101.
140