2014 Seat Mii power steering

Operation
CAUTION
Never place food, medicines or other heat-
sensitive objects close to the air vents. Being
heat-sensitive, they may be damaged or
made unsuitable for use by the air coming
from the air vents. Air recirculation
Important
Air recirculation mode prevents the ambient
air from entering the interior.
When the outside temperature is very high or
very low, selecting manual air recirculation
mode for a short period refreshes or heats
the interior more quickly.
● Switch off air recirculation mode by turning
the air distribution control to the  ››› po-
sition.
Switching the air recirculation mode on and
off 
Switching on: Move the sliding control
› ›
› Fig. 77 4 to the right to maximum.
Switching off: Move the sliding control
› ›

› Fig. 77 4 to the left to maximum. WARNING
Stuffy or used air will increase fatigue and re-
duce driver concentration possibly resulting
in a serious accident.
● Never use recirculation mode for long peri-
ods as it does not refresh the air inside the
vehicle.
● If the cooling system is switched off and air
recirculation mode switched on, the windows
can mist over very quickly, considerably limit-
ing visibility.
● Switch air recirculation mode off when it is
not required. CAUTION
Do not smoke when the air recirculation is ac-
tivated. The smoke taken in could lie on the
cooling system vaporiser and on the dust and
pollen filter, leading to a permanently un-
pleasant smell. Driving
Steering Introduction The power steering* is not hydraulic but elec-
tromechanical. The advantage of this steer-
ing system is that it disposes of hydraulic
tubes, hydraulic oil, the pump, filter and oth-
er components. The electromechanical sys-
tem saves fuel. While a hydraulic system re-
quires oil pressure to be maintained, electro-
mechanical steering only requires energy
when the steering wheel is turned.
With the power steering system, the assisted
steering function automatically adjusts ac-
cording to the vehicle speed, the steering tor-
que and the wheel turning angle. The power
steering only works when the engine is run-
ning.
WARNING
If the power steering is not working then the
steering wheel is much more difficult to turn
and the vehicle more difficult to control.
● The power steering only works when the
engine is running.
● Never allow the vehicle to move when the
engine is switched off.
● Never remove the key from the ignition if
the vehicle is in motion. The steering may 84

Driving
lock and it will not be possible to turn the
steering wheel.
Control and warning lampsIt lights
upPossible causeSolution 
(red)Power steering
faulty.
The steering system
should be checked
by a specialised
workshop as soon as
possible.

(yellow)Power steering op-
eration reduced.
The steering system
should be checked
by a specialised
workshop as soon as
possible.
If, after restarting the
engine and driving
for a short distance,
the yellow warning
lamp no longer
comes on, it will
not
be necessary to take
the vehicle to a spe-
cialised workshop.
FlashesPossible causeSolution 
(red)
Fault in the steer-
ing column elec-
tronic lock.  Do not drive on!
Seek professional
advice.
FlashesPossible causeSolution 
(yellow)
Steering column
deviation.Gently turn the steer-
ing wheel to and fro.
Steering wheel not
unlocked or
locked.
Remove the key from
the ignition and then
switch the ignition
back on. If necessa-
ry, check the mes-
sages displayed on
the instrument panel
display.
Do not drive on, if
the steering column
remains locked after
the ignition has
been switched on.
Seek specialist as-
sistance. 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.
● Stop the vehicle safely as soon as possible. CAUTION
Failure to heed the warning lamps when they
appear may result in faults in the vehicle. Information on the steering
To prevent theft, we recommend you lock the
steering before leaving the vehicle.
Mechanical steering lock
Lock the steering column by removing the
key from the ignition when the vehicle is
stopped.
Please engage steer-
ing lockUnlocking the steering
Parking the vehicle
››› page 89.Insert the key in the igni-
tion lock.
Remove the key from the
ignition.Turn the steering wheel
slightly to release the
steering lock.
Turn the steering wheel
slightly until you hear the
steering lock.Hold the steering wheel in
this position and switch
on the ignition. Electromechanical power steering
With the power steering system, the assisted
steering function automatically adjusts ac-
cording to the vehicle speed, the steering tor-
que and the wheel turning angle. The power
»
85
Technical specifications
Advice
Operation
Safety

Operation
steering only works when the engine is run-
ning.
You should remember that you will need con-
siderably more power than normal to steer
the vehicle if the power steering is not work-
ing correctly or not at all.
Stopping and starting the
engine
Introduction Immobiliser display
When an invalid key is used or in the event of
a system fault,  is displayed on the instru-
ment panel. The engine cannot be started.
Pushing or towing
For technical reasons, the vehicle must
not
be push- or tow-started. Jump starting is pref-
erable. WARNING
Switching off the engine while driving makes
stopping the vehicle difficult. As a conse-
quence you may lose control of the vehicle
and there is a risk of serious accident.
● The assisted braking and steering systems,
the airbag system, seat belts and certain safety equipment are only active while the
engine is running.
●
The engine should only be switched off
when the vehicle is at a standstill. WARNING
While the engine is running or starting it
could help reduce the risk of serious injury.
● Never start or leave the engine running in
poorly ventilated or closed spaces. Exhaust
gas contains carbon monoxide, a toxic, col-
ourless and odourless gas. Carbon monoxide
can cause people to lose consciousness. It
can also cause death.
● Never leave the vehicle unattended if the
engine is running. The vehicle could move off
suddenly or something unexpected could
happen resulting in damage and serious in-
jury.
● Never use start boosters. Cold start sprays
could explode or increase the engine speed
unexpectedly. WARNING
The components of the exhaust system reach
very high temperatures. This could cause a
fire and considerable damage.
● Always park your vehicle so that no part of
the exhaust system can come in contact with
flammable materials (such as wood, leaves,
spilled fuel, dried grass, etc). ●
Never apply additional underseal or anti-
corrosion coatings to the exhaust pipes, cata-
lytic converter or the heat shields on the ex-
haust system. Ignition lock
Fig. 79
Vehicle key positions Car keys ››› Fig. 79
No key in the ignition lock: The steering lock may
be activated.
0Ignition switched off. Key can be removed from
the vehicle.
1Ignition is switched on. The steering lock can be
unlocked.
2Switch on the engine. Release the key when the
engine has started. When it is released, the key
returns to position 1
.86

Operation
Note
● Electrical devices with a high power con-
sumption are switched off temporarily when
the engine starts.
● When the engine is started cold, there may
be strong vibrations for a few moments for
technical reasons. This is quite normal, and
no cause for concern.
● Natural gas engines always start up with
petrol, as a certain operating temperature is
required for running with gas. Once the re-
quired operating temperature is reached, the
engine will change to operate with natural
gas. Stopping the engineComplete operations only in the sequence giv-
en.
1.Stopping the vehicle completely
››› .
2.Press the brake pedal and keep pressed until
step 4 has been completed.
3.In automatic gearboxes, put the selector lever in position D or R.
4.Apply the handbrake firmly ››› page 89.
5.Turn the key in the ignition lock to position
››› Fig. 79 0.
6.With a manual gearbox, put the vehicle in first
or reverse gear. WARNING
Never switch off the engine while the vehicle
is moving. You may lose control of the vehicle
and there is a risk of serious accident.
● The airbags and belt tensioners do not
work when the ignition is switched off.
● The brake servo does not work with the en-
gine off. To stop, the brake pedal must be
pressed with more force.
● As the power steering does not work if the
engine is not running, you will need more
strength to steer than normally.
● If the key is removed from the ignition, the
steering may lock and it will not be possible
to steer the vehicle. CAUTION
If the engine has been driven at high speed
for a prolonged period of time, it may over-
heat when turned off. To avoid engine dam-
age, allow the engine to run for approximate-
ly 2 minutes in neutral before switching it off. Note
After stopping the engine, the engine com-
partment fan may continue running for a few
minutes, even when the ignition has been
switched off or the key removed. The radiator
fan is automatically switched off. Electronic immobiliser
The gear lock prevents the engine from being
started with an unauthorised key and the ve-
hicle being moved.
The vehicle key has a built-in chip. It auto-
matically deactivates the electronic immobil-
iser when the key is inserted into the ignition
lock.
The electronic immobilizer will be activated
again automatically as soon as you remove
the key from the ignition lock.
For this reason, the vehicle can only be used
with a genuine SEAT key with the correct
code. Coded keys can be obtained from SEAT
dealerships
›››
page 43 .
If an u

nauthorised key is used, the signal 
appears on the instrument panel display. The
vehicle cannot be started in this case Note
The correct operation of the vehicle is only
guaranteed when original SEAT keys are
used. 88

Driving
●
Never use the handbrake to brake the vehi-
cle except in an emergency. The braking dis-
tance is considerably longer, because braking
is only applied to the rear wheels. Always use
the foot brake.
● Never drive with the handbrake gently ap-
plied. This can overheat the brake, affecting
the brakes system. This also causes prema-
ture wear on the rear brake pads.
● Never accelerate from the engine compart-
ment with the engine running and a gear en-
gaged. The vehicle could move, even if the
handbrake is applied. Note
If the vehicle moves at a speed superior to
6 km/h (4 mph) with the handbrake applied,
an audible warning is sounded. Parking
When parking your vehicle, all legal require-
ments should be observed.
To park the vehicle
Complete operations only in the sequence
given.
● Park the vehicle on a suitable surface ››› .
● Press and hold the brake pedal until the ve-
hicle comes to a standstill.
● Apply the handbrake firmly ››› page 90. ●
For an automatic gearbox, move the selec-
tor lever to position P
.
● Sw
itch off the engine and release the brake
pedal.
● Remove the key from the ignition.
● If necessary, turn the steering wheel slight-
ly to lock the steering.
● With a manual gearbox, engage 1st gear on
flat ground and slopes, or even reverse gear
on hills, and release the clutch pedal.
● Ensure that all passengers leave the vehi-
cle, especially children.
● When leaving the vehicle, take all keys with
you.
● Lock the vehicle.
Additional information for steep slopes and
hills
Before switching off the engine, rotate the
steering wheel so that if the vehicle should
move, it will be held by the kerb.
● On slopes, turn the front wheels so that
they are against the edge of the kerb.
● Uphill, turn the wheels towards the centre
of the road. WARNING
The components of the exhaust system reach
very high temperatures. This could cause a
fire and considerable damage. ●
Always park your vehicle so that no part of
the exhaust system can come in contact with
flammable materials (such as wood,
leaves,dried grass, or spilled fuel). CAUTION
● Special care should be taken when parking
in areas with high kerbs or fixed barriers. Ob-
jects protruding from the ground may dam-
age the bumper or other parts of the vehicle
during manoeuvres. To avoid damage, stop
before the wheels touch the barrier or kerb.
● Special attention is required when driving
through entrances, over ramps, kerbs or oth-
er objects. The vehicle underbody, bumpers,
mudguards and running gear, and the engine
and exhaust system could be damaged as
you drive over these objects. Information about the brakes
For the first 200 to 300 km, the new brake
pads
have not yet reached their maximum
br ak

ing capacity, and need to be “run in”
first ››› . The slightly reduced braking effect
can be compensated for by increasing pres-
sure on the brake pedal. While running in,
the f u

ll braking distance or emergency brak-
ing distance is larger then when the brake
pads have been run in. While running in,
avoid full power braking or situations requir-
ing braking performance. For example, in
heavy traffic. »
91
Technical 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

Checking and refilling levelsFlashes for about 10
secondsState of the barsPossible cause ››› Solution
and the segments
remaining a)Reserve zone (four small segments)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 display.
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.
In natural gas engines
The warning lamp  lights up when both fuel
type

s (petrol and natural gas) have reached
reserve level.
The warning lamp  lights up when the vehi-
cl

e is running in natural gas operating mode.
The warning lamp  switches off when the
natural gas is exhausted. The engine
changes to operate with petrol.
Problem:
if the vehicle is left parked for a
long time just after refuelling, the gas level
indicator does not accurately indicate the
same level shown after refuelling when the
vehicle is started up again. This is not due to
a leak in the system, but to a drop in pres-
sure in the gas tank for technical reasons af- ter a cooling phase immediately after refuel-
ling. WARNING
Driving with insufficient fuel reserve could re-
sult in the vehicle breaking down in traffic
and a serious accident.
● If the fuel level is too low then the fuel sup-
ply to the engine can become irregular espe-
cially on slopes.
● If the engine “is choked” or stalls due to
lack of or irregularity of the fuel supply, the
power steering as well as all of the driver as-
sistance systems including braking assis-
tance will stop working.
● Always refuel when there is only one quar-
ter of the fuel tank left to avoid running out of
fuel. CAUTION
● Always pay attention to any lit control
lamps and to the corresponding descriptions and instructions to avoid damage to the vehi-
cle.
● Never run the fuel tank completely dry. An
irregular fuel supply may lead to ignition
faults and unburnt fuel could enter the ex-
haust system. This could damage the catalyt-
ic converter. Note
The arrow next to the fuel pump symbol on
the instrument panel ››› Fig. 101 indicates the
s ide of

the vehicle on which the tank flap is
located. 141
Technical specifications
Advice
Operation
Safety

Emergencies
Connect the battery clamps so they have
good metal-to-metal contact with the battery
terminals.
If the engine fails to start, switch off the start-
er after about 10 seconds and try again after
about 1 minute. WARNING
● Please note the safety warnings referring to
working in the engine compartment
››› page 143.
● The b att
ery providing assistance must have
the same voltage as the flat battery (12V) and
approximately the same capacity (see imprint
on battery). Failure to comply could result in
an explosion.
● 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
away from batteries, danger of explosion.
Failure to comply could result in an explo-
sion.
● Observe the instructions provided by the
manufacturer of the jump leads.
● Do not connect the negative cable from the
other vehicle directly to the negative terminal
of the flat battery. The gas emitted from the
battery could be ignited by sparks. Danger of
explosion. ●
Do not attach the negative cable from the
other vehicle to parts of the fuel system or to
the brake line.
● The non-insulated parts of the battery
clamps 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 come 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-
erwise electricity could flow as soon as the
positive terminals are connected. Towing and tow starting
Introduction 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. WARNING
A vehicle with a flat battery should never be
towed.
● Never remove the key from the ignition
lock. Otherwise, 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
braking 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 must 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 driver of the towing vehicle:
– Accelerate gently and carefully.
– Avoid sudden braking and manoeuvres.
– Brake well in advance than usual and
brake gently.
» 183
Technical specifications
Advice
Operation
Safety