2014 Seat Mii Owner's manual

Driver assistance systems
● Will the navigation system fitted at the fac-
tory operate correctly in the destination coun-
try with the available navigation data?
● Are special tyres required in the destination
country? CAUTION
SEAT does not accept liability for any damage
to the vehicle due to the use of a lower quali-
ty fuel, an inadequate service or the non-
availability of genuine spare parts. Driving along flooded roadways
To prevent damage to the vehicle when driv-
ing through water, for example, along a floo-
ded road, please observe the following:
● Check the depth of the water before enter-
ing the flooded zone. The water should never
come above the lower edge of the bodywork
››› .
● Do not drive faster than a pedestrian.
● Do not stop in the water, use reverse gear
or switch off the engine.
● Oncoming traffic will cause waves which
raise the level of the water, making it difficult
to cross the water.
● Disconnect the Start-Stop system whenever
crossing water. WARNING
When driving through water, mud, melted
snow, etc., please remember that due to
damp or frozen brake discs and shoes in win-
ter, the braking effect may be delayed, there-
fore the required braking distance is greater.
● “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.
● After driving through water, avoid sudden
sharp manoeuvres. CAUTION
● Driving through flooded areas may severely
damage vehicle components such as the en-
gine, transmission, drive train or electrical
system.
● Never drive through salt water as salt cau-
ses corrosion. Always rinse any parts of the
vehicle which have been in contact with salt
water. Driver assistance systems
Braking and stability systems Brake assist systems The assisted braking systems ESC*, ABS,
EBV, BAS, ASR, TC and EDL only operate when
the ignition is switched on. They contribute
significantly to increasing active safety.
Electronic stability control (ESC)*
ESC* reduces the risk of skidding and increa-
ses the vehicle stability by braking individual
wheels under specific driving conditions.
ESC* detects critical handling situations,
such as understeer, oversteer and wheelspin
on the driven wheels. The system stabilises
the vehicle by braking individual wheels or
by reducing the engine torque.
The ESC* has limits. It is important to realise
that ESC* is also subject to the laws of phys-
ics. ESC* will not be able to deal with all sit-
uations with which drivers may be faced. For
example, if the road surface changes sudden-
ly then ESC* will not be useful in all cases. If
the vehicle suddenly enters a section cov-
ered by water, mud or snow then ESC* will
not provide assistance in the same way as on
dry ground. If the vehicle loses its grip on the
ground and moves on a film of water (“aqua-
planing”), the ESC* will not be able to help
»
103Technical specifications
Advice
Operation
Safety

Operation
the driver control the vehicle due to the loss
of adherence with the road surface prevent-
ing braking and steering. If the vehicle is
driven through series of bends at high
speed, the ESC* will not always be as effec-
tive: the vehicle reaction to aggressive driv-
ing is not the same as at reduced speeds.
Adjust your speed and driving style to suit
visibility, and weather, road and traffic condi-
tions. ESC* cannot push the limits of the laws
of physics; improve the transmission availa-
ble or maintain the vehicle on the road if a
lack of driver attention creates an inevitable
situation. Otherwise, ESC* assists in main-
taining vehicle control in extreme situations
and uses the movements of the steering
made by the driver to maintain the vehicle
moving in the desired direction. If the vehicle
is driven at such a speed that it will leave the
road before ESC* can intervene then the sys-
tem cannot provide assistance.
The ABS, BAS, ASR and EDL systems are in-
corporated into the ESC*. The ESC* is always
on 1)
.
Anti-lock brake system (ABS)
ABS can prevent the wheels from locking dur-
ing braking until just before the vehicle stops
thus helping the driver to steer the vehicle
and maintain control. This means that, even during full braking, the risk of skidding is re-
duced:
● Press and hold the brake pedal fully. Do not
remove your foot from the brake pedal or re-
duce braking force!
● Do not “pump” the brake pedal, or reduce
braking force!
● Maintain vehicle direction when braking
fully.
● When the brake pedal is released or when
the brake force is reduced, ABS is turned off.
ABS control can be observed by vibration of
the brake pedal and noise. You should never
e xpect
the ABS to reduce the braking dis-
tance under
any circumstances. This distance
will increase when driving on gravel, recent
snow or on icy or slippery ground.
Brake assist system (BAS)
The brake assist system may reduce the re-
quired braking distance. The brake assist
system boosts the braking force if you press
the brake pedal quickly in an emergency. As
a result, the braking pressure increases rap-
idly, the braking force is multiplied and the
braking distance is reduced. This enables the
ABS to be activated more quickly and effec-
tively. ¡Do not lift your foot off the brake pedal!
When the br
ake pedal is released or when
the brake force is reduced, braking assist au-
tomatically turns off the brake servo.
Traction control system (ASR) or Traction
Control (TC)
In the event of wheelspin, the traction control
system ASR or TC reduces the engine torque
to match the amount of grip available. The
ASR or TC makes some situations easier, for
example, when starting, accelerating or go-
ing uphill, even in unfavourable road condi-
tions.
Electronic differential lock system (EDL)
EDL is available when driving in straight lines
under normal conditions. When the EDL de-
tects wheelspin, it brakes the spinning wheel
and directs the power to the other one. To
prevent the disc brake of the braked wheel
from overheating, the EDL cuts out automati-
cally if subjected to excessive loads. The EDL
will switch on again automatically when the
brake has cooled down. WARNING
Driving at high speed on icy, slippery or wet
ground can result in loss of vehicle control 1)
Depending on the version.
104

Driver assistance systems
and serious injury to the driver and passen-
gers.
●
Adjust your speed and driving style to visi-
bility, road, traffic and weather conditions.
Even though the brake assist systems, ABS,
BAS, EDL, ASR and ESC* provide more securi-
ty, do not take unnecessary risks while driv-
ing.
● Brake assist systems can not overcome the
laws of physics. Even with ESC* and other
systems, slippery and wet roads will always
be dangerous.
● Driving to quickly on wet ground can result
in the wheels losing contact with the ground
in an effect known as “aquaplaning”. Without
adherence, it is impossible to brake, steer or
control the vehicle.
● Brake assist systems cannot avoid acci-
dents if, for example, the driver does not re-
spect safety distances or drives to quickly in
difficult conditions.
● Even though brake assist systems are ex-
tremely effective and help control the vehicle
in difficult situations, remember that the ve-
hicle stability depends on tyre grip.
● When accelerating on a slippery surface,
for example on ice or snow, press the acceler-
ator carefully. The wheels can still slip even
with brake assist systems resulting in loss of
vehicle control. WARNING
The effectiveness of the ESC* can be consid-
erably reduced if other components and sys-
tems affecting driving dynamics are not main-
tained or are not functioning correctly. This
includes, among others, brakes, tyres and
other systems already mentioned.
● Remember that changing and fitting other
components to the vehicle can affect opera-
tion of the ABS, BAS, ASR TC, EDL and ESC*.
● Changes to the vehicle suspension or using
unapproved wheel/tyre combinations can af-
fect operation of the ABS, BAS, ASR, TC, EDL
and ESC* and their effectiveness.
● Likewise, the effectiveness of ESC* de-
pends on the use of suitable tyres
››› page 158. Note
● To ensure that the ESC*, ASR and TC work
properly, all four wheels must be fitted with
identical tyres. Any differences in the rolling
radius of the tyres can cause the system to
reduce engine power when this is not de-
sired.
● If a malfunction should occur in the ABS,
the ESC*, ASR, TC and EDL will also be affec-
ted.
● Noises may be heard while any of the
above systems are operating. Parking sensor system*
Introduction The parking sensor system assists the driver
when parking. If the rear of the vehicle is ap-
proaching an obstacle, an intermittent audi-
ble warning is emitted. The shorter the dis-
tance, the shorter the intervals between
tones. If the vehicle is too close to the obsta-
cle, the audible warning becomes constant.
If you continue to approach an obstacle when
the sound is continuous, this means the sys-
tem can no longer measure the distance.
Sensors situated on the rear bumper transmit
and receive ultrasound. Using the ultrasound
signal (transmission, reflection from the ob-
stacles and reception), this system continu-
ously calculates the distance between the
bumper and the obstacle.
WARNING
The parking distance warning system cannot
replace the driver's assessment of the situa-
tion.
● The sensors have blind spots in which ob-
stacles and people are not registered.
● Always observe the area around the vehi-
cle, as the sensors do not always detect
small children, animals or objects. » 105Technical specifications
Advice
Operation
Safety

Operation
●
The surface of certain objects and some
clothing do not reflect the ultrasound signals
from the parking distance system. The sys-
tem cannot detect or incorrectly detects
these objects and people wearing these
types of clothes.
● External sound sources can affect the park-
ing distance aid signals. In this case, under
certain circumstances, people and objects
will not be detected. CAUTION
● The sensors may not always be able to de-
tect objects such as trailer draw bars, thin
rails, fences, posts, trees and open boots,
etc. This could result in damage to your car.
● Although the parking sensor system de-
tects and warns of the presence of an obsta-
cle, the obstacle could disappear from the an-
gle of measurement of the sensors if it is too
high or low and the system would no longer
show it. Therefore, it will not warn you of
these objects. Ignoring the warnings of the
parking sensor system could cause consider-
able damage to the vehicle.
● The bumper sensors may become damaged
or misaligned, for example, when parking.
● To ensure that the system works properly,
the bumper sensors must be kept clean, free
of ice and snow and uncovered.
● When cleaning the sensors with high-pres-
sure or steam cleaning equipment, spray the sensors briefly at a distance of no less than
10 cm.
● Different sources of noise can produce er-
rors in the parking distance warning system,
e.g. parking distance warning systems from
other vehicles, inductive loops or construc-
tion works machines.
● Retrofitting of components to the vehicle,
such as a bicycle carrier, may interfere with
the function of the parking distance warning
system. Parking distance warning system
Fig. 85
Parking distance warning system sen-
sors on the rear bumper The sensors of the parking distance warning
system are situated on the rear bumper
››› Fig. 85 . Sw
it ching the parking sensor system on and
off
● Switching on: With the ignition switched
on, select

reverse gear. A short audible warn-
ing confirms that the parking distance warn-
ing system is switched on and functioning.
● Switching off:
Release reverse gear.
Things to note on the parking distance
warning system
● The parking sensor system sometimes reg-
isters water on the sensors as an obstacle.
● If the distance does not change, the warn-
ing signal will sound less loudly after a few
seconds. If the continuous signal sounds, the
volume will remain constant.
● When the vehicle moves away from the ob-
stacle, the beeping sound automatically
switches off. When getting close again, it re-
connects.
● Your SEAT dealership can adjust the volume
of the warning signals. Note
A fault in the parking distance warning sys-
tem is indicated through a brief audible warn-
ing that is constant for about 3 seconds when
switching it on the first time. Check the park-
ing distance warning system at a Specialised
workshop as soon as possible. 106

Driver assistance systems
Optical parking system* (OPS) Fig. 86
On-screen OPS display: A has detec-
ted an obstacle in the collision zone; B has
detected an obstacle in the segment; C zone
recorded behind the vehicle. The optical parking system is an extension of
the parking distance warning system
››› page 106 .
On the s c
reen of the SEAT Portable System
(supplied by SEAT) the area behind the vehi-
cle is shown registered by the sensors. Any
obstacles are displayed in relation to the ve-
hicle ››› .
FunctionNecessary operations
Switching the
display on:Switching on the
››› page 106 park-
ing distance warning system. The
OPS switches on automatically.
Switching the
display off man-
ually:Press the  button on the Portable
Navigation System.
FunctionNecessary operations
Switching the
display off man-
ually:Release reverse gear. Zones explored
Behind the vehicle
››› Fig. 86 C , the zone an-
alysed reaches a distance of up to 150 cm
and around 60 cm to the sides.
Screen display
The image displayed represents the super-
vised zones in several segments. As the vehi-
cle moves closer to an obstacle, the segment
moves closer to the vehicle displayed A or
B . When the penultimate segment is dis-
played, this means that the vehicle has
reached the collision zone. Stop the vehicle!
Distance from
the vehicle to
the obstacleAudible
warning
Displayed in col-
our on the screen: colour of the seg-ment if an obsta-cle is recognised
behind:
approx. 31-150
cmbeeping soundYellow
behind:
approx. 0-30 cmperma- nent
soundRed WARNING
Do not be distracted from traffic to look at the
screen. Note
● SEAT recommends practising using the
parking distance warning system in a traffic-
free zone or in a car park to familiarise your-
self with the system and its operation.
● Representation of the registered area on
the screen of the portable navigation system
may take up to 5 seconds.
● Note the Instruction Manual provided for
the device of the additional information relat-
ing to the Portable Navigation System (sup-
plied by SEAT) ››› page 123. Cruise control* (Cruise control
system - CCS)
Introduction The cruise control system (CCS) is able to in-
dividually maintain the set speed when driv-
ing forwards from approx. 20 km/h (15 mph).
The CCS only slows down by reducing the ac-
celerator but not by braking
››› .
»
107
Technical specifications
Advice
Operation
Safety

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

OperationFunctionControl position, control operations
››› Fig. 87Action
Reducing the stored speed (dur-
ing CCS setting)
Press the button A in the area  briefly to reduce the stored speed in shot
measures of about. 1 km/h (1 mph) and store.
Reduce speed without braking, by interrupting the accelerator
until reaching the new stored speed.
Keep button A pressed in the area  for a long time
to continually decrease
stored speed until releasing and storing.
Switch off the CCS.Control B in the position .The system is switched off. The stored speed is deleted. Travelling down hills with the CCS
When travelling down hills the CCS cannot
maintain a constant speed. Slow the vehicle
down using the brake pedal and reduce
gears if required.
Automatic off
The cruise control system (CCS) is switched
off automatically or temporarily:
● If the system detects a fault that could af-
fect the working order of the CCS.
● If you increase the stored speed by press-
ing the accelerator pedal for a certain time.
● if the brake or clutch pedal is depressed.
● If the gear is changed with the manual
gearbox.
● If the airbag is triggered. Safety Assist* (City Safety
Assist function)
Introduction The City Safety Assist function covers driving
situations at a distance of about 10 metres in
front of the vehicle, in a speed range of ap-
proximately 5-30 km/h (3-19 mph).
When the system detects a possible collision
with a vehicle in front, the vehicle prepares
for a possible emergency braking
››› .
If the driver does not react to an imminent
collision, the system can automatically brake
the vehicle in order to reduce speed faced
with a possible collision. The system can
help to reduce the consequences of an acci-
dent.
If the City Safety Assist function determines
that the driver has braked insufficiently when
faced with an imminent collision, the system
can increase the brake force in order to re- duce speed. The system can help to reduce
the consequences of an accident. WARNING
The smart technology in the City Safety As-
sist system cannot change the limits imposed
by the laws of physics and by the system it-
self. The increased convenience offered by
the City Safety Assist system should never
prompt you to take risks. The driver always
assumes the responsibility of braking in
time.
● The City Safety Assist function cannot pre-
vent accidents or serious injury by itself.
● The City Safety Assist system may carry out
unwanted brake interventions in complex
driving situations e.g. when a vehicle crosses
at a short distance. WARNING
Relying on the City Safety Assist system in
city driving as part of one's driving behaviour
may cause accidents and serious injury. The 110