2012 Seat Mii warning

141
Starting, changing gears, parking
WARNING (Continued)
● Even though braking assist systems are extremely effective and help
control the vehicle in difficult situations, remember that the vehicle sta-
bility depends on tyre grip.
● When accelerating on a slippery surface, for example on ice and
snow, press the accelerator carefully. The wheels can still slip even with
braking assist systems resulting in loss of vehicle control.
WARNING
The effectiveness of the ESC* can be considerably reduced if other com-
ponents and systems affecting driving dynamics are not maintained 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 operation of the ABS, BAS, ASR TC, EDL and ESC*.
● Changes to the vehicle suspension or using unapproved wheel/tyre
combinations can affect operation of the ABS, BAS, ASR, TC, EDL and
ESC* and their effectiveness.
● Likewise, the effectiveness of ESC* depends on the use of suitable
tyres ⇒ page 210.
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 desired.
Note
If a malfunction should occur in the ABS, the ESC*, ASR, TC and EDL will al-
so be affected.
Note
Noises may be heard while any of the above systems are operating. 
Brake fluid
Fig. 91 In the engine
compartment: brake fluid
reservoir, lid
In the course of time, the brake fluid absorbs water from the ambient air. If
there is too much water contained in the brake fluid, the brake system could
be damaged. In addition, the boiling point of the brake fluid is significantly
lowered. When the brake fluid contains too much water and the brakes are
subject to considerable forces, bubbles of water vapour can form in the sys-
tem. These bubbles of water vapour can significantly reduce braking power,
notably increasing braking distance, and could even result in the total fail-
ure of the brake system. Ensuring that the brake system is always function-
ing correctly is essential for your own safety and the safety of other road
users ⇒ 
.
Brake fluid specifications
SEAT have developed a special brake fluid optimised for the brake systems
of their vehicles. To ensure the optimum working of the brake system, SEAT 
Vehicle diagramPrior to a journey...While drivingCare, cleaning and mainte-
nanceIf and whenTechnical Data

142Starting, changing gears, parking
recommends the use of brake fluid in accordance with the VW 501 14
standard. If this brake fluid is not available or another brake fluid is used for
different reasons, use a brake fluid that complies with the United States
standard FMVSS 116 DOT 4 or the German standard DIN ISO 4925 CLASS 4
⇒ 
.
Brake fluids conforming to the standard VW 501 14, fulfil the American re-
quirements of the FMVSS 116 DOT 4 standard and the German
DIN ISO 4925 CLASS 4 standard. However, fluids that comply with the Amer-
ican FMVSS 116 DOT 4 standard or the German DIN ISO 4925 CLASS 4
standard do not necessarily comply with the VW 501 14 standard. Always
check the information on the brake fluid container and ensure that you are
using suitable brake fluid.
A suitable brake fluid can be obtained from SEAT dealerships.
Brake fluid level
The level of the brake fluid should always be between the MIN and MAX
marks, or above the MIN mark ⇒ 
.
It is not always possible to check the level of the brake fluid, as in some
models the engine components make it difficult to see the brake fluid reser-
voir. If you cannot read the exact brake fluid level, consult a specialist.
The brake fluid level drops slightly when the vehicle is being used due to
wear of the brake pads and the automatic readjustment of the brake.
Changing the brake fluid
The brake fluid should be changed in accordance with the instructions giv-
en in the Maintenance Programme. Have the brake fluid changed by a Spe-
cialised workshop. SEAT recommends visiting a Technical Service. This
means that only brake fluid complying with the required specifications will
be used.
WARNING
If the brake fluid level is low or unsuitable/old brake fluid is used, the
brake system may fail or braking power will be reduced.
● Check the brake system and the brake fluid level regularly!
● The brake fluid should be changed regularly in accordance with the
instructions given in the Maintenance Programme.
● When the brake fluid is used and brakes are subjected to extreme
braking forces, bubbles of vapour form in the brake system. These bub-
bles of water vapour can significantly reduce braking power, notably in-
creasing braking distance, and could even result in the total failure of the
brake system.
● Always ensure that you use suitable brake fluid. Only used brake fluid
that conforms to the VW 501 14 standard, FMVSS 116 DOT 4 standard or
even the DIN ISO 4925 CLASS 4 standard. Other types of brake fluid
could affect brake operation and reduce braking power. Do not use a
brake fluid if the container does not specify compliance with the
VW 501 14, FMVSS 116 DOT 4 or DIN ISO 4925 CLASS 4 standards.
● The replacement brake fluid must be new.
WARNING
Brake fluid is poisonous.
● To reduce the risk of poisoning, do not keep brake fluid in drinks bot-
tles/containers or similar. Other people could drink from these recipients
even if the contents are clearly marked.
● Always keep brake fluid in the original container; keep it correctly
sealed and out of reach of children.
CAUTION
Brake fluid could damage the paintwork. Wipe off any brake fluid from the
paintwork immediately. 

144Starting, changing gears, parking
Ecological driving
Introduction
Fuel consumption, environmental impact and engine, brake and tyre wear
depend largely on 3 factors:
● Personal driving style.
● Conditions of use (weather, road surface).
● Technical requirements.
Savings of up to 25% in fuel consumption are possible with an appropriate
driving style and the adoption of certain simple tips.
WARNING
Always adapt your speed and the distance to the vehicles ahead in line
with visibility, weather conditions, the condition of the road and the traf-
fic situation.

Economic driving style
Changing gear early
General instructions: The highest gear is always the most economical gear.
As a guideline, for the majority of vehicles: At a speed of 30 km/h (19 mph),
drive in third gear, at 40 km/h (25 mph) in fourth gear and at 50 km/h
(30 mph) in fifth gear.
In addition, “skipping” gears when shifting up helps to save fuel, weather
and traffic conditions permitting. Do not wait until the last moment before changing gear. Only use first gear
when you move off and change to second gear quickly. Avoid the kickdown
function in vehicles with automatic gearbox.
Vehicles with a gear display help to achieve an economical driving style as
the display indicates the best moment to change gear.
Let the vehicle roll
If you take your foot off the accelerator, the fuel supply is stopped and con-
sumption is reduced.
Allow the vehicle to roll without accelerating, for example when approach-
ing a red traffic light. However, if the vehicle is rolling too slowly or the dis-
tance is too long, the clutch pedal should be pressed to declutch. The en-
gine will then operate at idle speed.
If the vehicle is going to be at a standstill for a period of time, switch off the
engine; for example, while waiting at a level crossing.
Think ahead and “flow” with the traffic
Frequent acceleration and braking considerably increase fuel consumption.
If you think ahead as you drive and keep a safe distance from the vehicle in
front, it is possible to slow down by simply lifting your foot off the accelera-
tor. This eliminates the need for constant braking and acceleration.
Calm and steady driving
Constancy is more important than speed: The more you drive at a constant
speed, the lower the fuel consumption.
When driving on the motorway, it is more efficient to drive at a constant and
more moderate speed than to be continuously accelerating and braking. As
a general rule, you will reach your destination just as quickly when you drive
at a constant speed.
The cruise control function helps you to achieve a constant style of driving.


147
Starting, changing gears, parking
Steering Introduction
The power steering* is not hydraulic but electromechanical. The advantage
of this steering system is that it disposes of hydraulic tubes, hydraulic oil,
the pump, filter and other components. The electromechanical system
saves fuel. While a hydraulic system requires oil pressure to be maintained,
electromechanical steering only requires energy when the steering wheel is
turned.
With the electromechanical steering system, the power steering function au-
tomatically adjusts according to the vehicle speed, the steering torque and
the wheel turning angle. The electromechanical steering only works when
the engine is running.
Additional information and warnings:
● Start and stop the engine ⇒ page 119
● Vehicle battery ⇒ page 193
● Tow-starting and towing away ⇒ page 276
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 lock and it will not be possible to turn the steering wheel.
 Control and warning lamps
lights upPossible causeSolution

(red)Electromechanical steering
faulty.The steering system should be
checked by a Specialised
workshop as soon as possible.

(yellow)Electromechanical steering
operation 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 dis-
tance, the yellow warning light
no longer comes on, it will not
be necessary to take the vehi-
cle to a specialised workshop.
flashesPossible causeSolution

(red)Fault in the steering column
electronic lock. Do not drive on!
Seek professional advice.

(yellow)
Steering column deviation.Gently turn the steering wheel
to and fro.
Steering wheel not un-
locked or locked.
Remove the key from the igni-
tion and then switch the igni-
tion back on. If necessary,
check the messages displayed
on the instrument panel dis-
play.
Do not drive on, if the steering
column remains locked after
the ignition has been switched
on. You should obtain profes-
sional assistance. 
Vehicle diagramPrior to a journey...While drivingCare, cleaning and mainte-
nanceIf and whenTechnical Data

148Starting, changing gears, parking
Several warning and control lamps light up for a few seconds when the igni-
tion is switched on while a test of the function is being carried out. They will
switch off after a few seconds.
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 ve-
hicle.
Mechanical steering lock
Lock the steering column by removing the key from the ignition when the
vehicle is stopped.
Please engage steering lockUnlocking the steeringParking the vehicle ⇒ page 134.Insert the key in the ignition lock.Remove the ignition key from the ig-
nition.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 posi-
tion and switch on the ignition.
Electromechanical steering
With the electromechanical steering system, the power steering function au-
tomatically adjusts according to the vehicle speed, the steering torque and
the wheel turning angle. The electromechanical steering only works when
the engine is running.
You should remember that you will need considerably more power than nor-
mal to steer the vehicle if the power steering is not working correctly or not
at all. 

149
Driver assistance systems
Driver assistance systems
Parking distance warning system*
Introduction
The parking distance warning system assists the driver when parking. If the
rear of the vehicle is approaching an obstacle, an intermittent audible warn-
ing is emitted. The shorter the distance, the shorter the intervals between
tones. If the vehicle is too close to the obstacle, the audible warning be-
comes constant.
If you continue to approach an obstacle when the sound is continuous, this
means the system can no longer measure the distance.
Sensors situated on the rear bumper transmit and receive ultrasound. Using
the ultrasound signal (transmission, reflection from the obstacles and re-
ception), this system continuously calculates the distance between the
bumper and the obstacle.
Additional information and warnings:
● Exterior detail ⇒ page 6
● Accessories, parts replacement, repairs and modifications ⇒ page 222
WARNING
The parking distance warning system cannot replace the driver's assess-
ment of the situation.
● The sensors have blind spots in which obstacles and people are not
registered.
● Always observe the area around the vehicle, as the sensors do not al-
ways detect small children, animals or objects.
WARNING (Continued)
● The surface of certain objects and some clothing do not reflect the ul-
trasound signals from the parking distance system. The system cannot
detect or incorrectly detects these objects and people wearing these
types of clothes.
● External sound sources can affect the parking distance aid signals. In
this case, under certain circumstances, people and objects will not be de-
tected.
CAUTION
● The sensors may not always be able to detect objects such as trailer
draw bars, thin rails, fences, posts, trees and open boots, etc. This could re-
sult in damage to your vehicle.
● Although the parking distance warning system detects and warns of the
presence of an obstacle, the obstacle could disappear from the angle of
measurement of the sensors if it is too high or low and the system would no
longer indicate it. Therefore, it will not warn you of these objects. Ignoring
the warnings of the parking distance warning 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-pressure or steam cleaning equip-
ment, spray the sensors briefly at a distance of no less than 10 cm.
● Different sources of noise can produce errors in the parking distance
warning system, i.e. parking distance warning systems from other vehicles,
inductive loops or construction works machines.
● Retrofitting of components to the vehicle, such as a bicycle carrier, may
interfere with the function of the parking distance warning system. 
Vehicle diagramPrior to a journey...While drivingCare, cleaning and mainte-
nanceIf and whenTechnical Data

150Driver assistance systems
Parking distance warning system
Fig. 93 Parking distance
warning system sensors
on the rear bumper
The 3 sensors of the parking distance warning system are situated on the
rear bumper ⇒ Fig. 93. Switching the parking distance warning system on and off
● Switching on: With the ignition switched on, select reverse gear. A short
audible warning confirms that the parking distance warning system is
switched on and functioning.
● Switching off: release reverse gear.
Things to note on the parking distance warning system
● The parking distance warning system sometimes registers water on the
sensors as an obstacle.
● If the distance does not change, the warning signal will sound less loud-
ly after a few seconds. If the continuous signal sounds, the volume will re-
main constant. ●
When the vehicle moves away from the obstacle, the beeping sound au-
tomatically switches off. On approaching the obstacle again, the beeping
sound will automatically switch back on.
● Your SEAT dealership can adjust the volume of the warning signals.
Note
A fault in the parking distance warning system is indicated through a brief
audible warning that is constant for about 3 seconds when switching on for
the first time. Check the parking distance warning system at a Specialised
workshop as soon as possible. 
Optical parking system* (OPS)
Fig. 94 On-screen OPS
display: A an obstacle
has been detected in the
collision zone. B
an ob-
stacle has been detected
in the segment. C
zone
recorded behind the vehi-
cle
The optical parking system is an extension of the parking distance warning
system ⇒ page 150. On the screen of the SEAT Portable System (supplied by SEAT) the area be-
hind the vehicle is shown registered by the sensors. Any obstacles are dis-
play in relation to the vehicle ⇒ 
. 

151
Driver assistance systems
FunctionNecessary operations
Switching the display
on:Switching on the ⇒ page 150 parking distance
warning system. The OPS switches on automati-
cally.
Switching the display
off manually:Press the  button on the Portable Navigation
System.
Switching the display
off manually:release reverse gear.
Zones explored
Behind the vehicle ⇒ Fig. 94 C, the zone analysed reaches a distance of up
to 150 cm and around 60 cm to the sides.
Screen display
The image displayed represents the supervised zones in several segments.
As the vehicle moves closer to an obstacle, the segment moves closer to the
vehicle displayed A
or B. When the penultimate segment is displayed,
this means that the vehicle has reached the collision zone. Stop the vehi-
cle!
Distance from the vehicle
to the obstacleAudible warn- ingDisplayed in colour on thescreen: colour of the seg-
ment if an obstacle is recog- nised
behind:
approx. 31-150 cmbeeping soundyellow
behind:
approx. 0-30 cmpermanentsoundred
WARNING
Do not be distracted from the traffic when looking at the screen.
Note
SEAT recommends practising using parking distance warning system in a
traffic free zone or in a car park to familiarise yourself with the system and
its operation.
Note
Representation of the registered area on the screen of the portable naviga-
tion system may take up to 5 seconds.
Note
Note the Instruction Manual provided for the device of the additional infor-
mation relating to the Portable Navigation System (supplied by SEAT)
⇒ page 222. 
Vehicle diagramPrior to a journey...While drivingCare, cleaning and mainte-
nanceIf and whenTechnical Data