Seat Leon Sportstourer 2013 Owner's manual

219
Driver assistance systems
rearside0.90 mcentre1.60 m
As you approach the obstacle, the time interval between the audible warn-
ings will be reduced. When you reach around 0.30 m the warning will be
constant: Do not continue to move forward (or backward) ⇒ 
in General
information on page 218, ⇒  in General information on page 218 !
If you maintain separation from the obstacle, the volume of the warning be-
gins to reduce after four seconds (does not affect the tone of the constant
warning).
Activate
When engaging reverse gear, the parking aid is automatically switched on.
This is confirmed with a short warning. 
Parking system plus*
Parking system plus assists you audibly and visually when
parking.
Fig. 148 Represented
area
There are sensors integrated in the front and rear bumpers. When the sen-
sors detect an obstacle, audible and visual warnings are given. Make sure that the sensors are not covered by adhesives, residues and the
like, given that this could affect the system operation. Cleaning instructions
⇒ page 239.
The approximate measurement range of the sensors is:
1.20 m
0.90 m
1.60 m
0.90 m
As you approach the obstacle, the time interval between the audible warn-
ings will be reduced.
If you maintain separation from the obstacle, the volume of the warning be-
gins to reduce after four seconds (does not affect the tone of the constant
warning). 
Activating/Deactivating
Fig. 149 Centre console:
parking aid button 
A
BCD
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220Driver assistance systems
Switching on
–Engage reverse gear or
– Press the  button on the centre console ⇒ Fig. 149. A short
confirmation signal will be heard and the button symbol will
light up yellow.
With certain equipment (Adaptive Cruise Control), the system will
be switched on automatically when the vehicle reverses a given
distance (approx. 10 cm if an obstacle is detected at the rear and
approx. 20 cm if no obstacle is detected at the rear).
Switching off
– Drive forwards at more than 10 km/h (6 mph), or
– Press the  button, or
– Switch the ignition off
Segments of the visual indication
The distance of separation from the obstacle can be estimated using the
segments around the vehicle. With certain equipment (Radio Standard), the
yellow lines* mark the estimated path, depending on the angle of the
turned steering wheel. A white segment is seen when an obstacle is detec-
ted out of the path of the vehicle. The red segments represent obstacles de-
tected within the path. As the vehicle approaches an obstacle, the seg-
ments are displayed closer to the vehicle. When the penultimate segment is
displayed, this means that the vehicle has reached the collision zone. In the
collision zone, obstacles are represented in red, including those out of the
path. Do not continue to move forward (or backward) ⇒ 
in General infor-
mation on page 218, ⇒  in General information on page 218 ! Automatic activation
1)
When the parking aid (ParkPilot) is automatically switched on this is shown
in miniature on the left side of the display.
When slowly approaching an obstacle located in front of the vehicle, the au-
tomatic activation only functions each time the speed is reduced below ap-
proximately 10 km/h (6 mph) for the first time. If the parking aid is deactiva-
ted using the  button, the following actions must be carried out in order
for it to automatically reactivate:
● Switch off the ignition and switch it on again.
● OR: Accelerate above 10 km/h (6 mph) before reducing speed below
this number again.
● OR: Place the selector lever in position P and then move it from this po-
sition.
● OR: Switch on and off the automatic activation in the Easy Connect sys-
tem menu.
The automatic activation with parking aid miniature indication can be
switched on and off from the Easy Connect system menu ⇒ page 81:
● Switch the ignition on.
● Press button 
.
● Press the Setup function button.
● Press the Parking and Manoeuvring function button.
● Select the parking aid (ParkPilot) from the list.
● Automatic activation.
When the function button check box is activated , the function is on. 
1)
Available only with certain equipment.

221
Driver assistance systems
Adjusting the display and audible warnings
The settings for the display and audible warnings are con-
trolled via the Easy Connect*.
Requirements: the parking aid must be switched on.
– Select: button CAR
> control button Car* Systems > Driver assis-
tant > Parking aid ⇒  page 81.
Automatic activation 1)
 on – activates the Automatic activation option ⇒ page 220
 off – deactivates the Automatic activation option ⇒ page 220.
Front volume
Volume in the front and rear area.
Front sound settings
Frequency (tone) of the sound in the front area.
Rear volume
Volume in the rear area
Rear sound settings
Frequency (tone) of the sound in the rear area.
Adjust volume
With the parking aid switched on, the active audio/video source volume will
be reduced to the intensity of the selected setting.
You will hear a short test tone from the corresponding speaker each time
you make a new setting. Error messages
When the parking aid is activated or when switching it on, if a continuous
warning can be heard over several seconds (additionally, in the case of
Parking system plus the LED of the
 button flashes), there is a fault in the
system. If the fault does not disappear before switching off the ignition, the
next time the parking aid is switched on by engaging reverse gear the fault
will only be indicated with the flashing LED on the  button.
Parking system plus*
If there is a fault in a sensor, the symbol  is displayed on the Easy Con-
nect display in front of/behind the vehicle. If a rear sensor is faulty, only the
obstacles in the areas A
and B are displayed ⇒ Fig. 148. If a front sensor
is faulty, only the obstacles in the areas C and D are displayed.
Have the fault corrected by a specialised workshop without delay. 
Towing bracket
If the trailer power socket is occupied, the rear parking aid sensors will not
activate when reverse gear is engaged, or when the button  is pressed.
This function may not be covered under warranty if the towing bracket is not
factory-fitted. This causes the following limitations:
Parking system plus*
There will be no warning about the presence of obstacles in the rear area.
The monitoring in the front area remains active. The optical display changes
to towing mode. 
1)
available only with certain equipment - Radio Standard
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222Intelligent technology
Practical Tips
Intelligent technology
Electronic Stability Control (ESC)
Description
The ESC helps to improve safety. It reduces the tendency to skid and im-
proves the stability and roadholding of the vehicle. The ESC detects critical
handling situations, such as vehicle understeer or oversteer, or wheelspin
on the driving wheels. It stabilises the vehicle by braking individual wheels
or by reducing the engine torque. The warning lamp will flash on the instru-
ment panel when the ESC is intervening .
ESC includes the Anti-lock brake system (ABS), the brake assist system, the
traction control system (ASR), electronic differential lock (EDL), electronic
self-locking*, selective torque control* and tractor-trailer sway mitigation*.
ESC also helps stabilise the vehicle by changing the torque.
Anti-lock brake system (ABS)
ABS prevents the wheels from locking up under braking until the vehicle
has reached a virtual standstill. You can continue to steer the vehicle even
when the brakes are on full. Keep your foot on the brake pedal and do not
pump the brakes. You will feel the brake pedal pulsate while the ABS is
working.
Brake assist system
The brake assist system can reduce the required braking distance. The brak-
ing force is automatically boosted if you press the brake pedal quickly in an
emergency. You must keep pressing the brake pedal until the danger has
passed. Traction control system (ASR)
In the event of wheelspin, the traction control system reduces the engine
torque to match the amount of grip available. This helps the car to start
moving, accelerate or climb a gradient.
Electronic differential lock (EDL)
When the EDL detects wheelspin, it brakes the spinning wheel and directs
the power to the other driven wheel. This function is available up to a speed
of around 100 km/h, 62 mph).
To prevent the disc brake of the braked wheel from overheating, the EDL
cuts out automatically if subjected to excessive loads. The vehicle can still
be driven. The EDL will switch on again automatically when the brake has
cooled down.
Tractor-trailer sway mitigation*
If the vehicle is pulling a trailer, it will control the following: Tractor-trailers
tend to sway. When the swaying of the trailer is felt by the vehicle and de-
tected by the ESC, it will automatically brake the towing vehicle within the
limits of the system and mitigate the sway. Tractor-trailer sway mitigation is
not available in all countries.
Electronic self-locking*/Selective torque control*
When driving around bends, an electronic self-locking intervenes. The front
wheel on the inside of the curve, or the two inside wheels, respectively, are
selectively braked as required. This minimises the traction of the front
wheels, allowing you to take bends with greater precision and neutrality. In
certain circumstances, where roads are wet or snow-covered, the respective
system may not intervene.


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Intelligent technology
Multi-collision brake
In an accident, the multi-collision brake can help the driver by braking to
avoid the risk of skidding during the accident, which could lead to further
collisions.
The multi-collision brake works for front, side or rear accidents, when the
airbag control unit records its activation level and the accident takes place
at a speed of over 10 km/h (6 mph). The ESC automatically brakes the vehi-
cle, as long as the accident has not damaged the ESC, the brake hydraulics
or the on-board network.
The following actions control automatic braking during the accident:
● When the driver presses the accelerator. The automatic braking does not
take place.
● When the braking pressure through pressing the brake pedal is greater
than the system’s braking pressure. The vehicle will brake manually.
● Multi-collision braking will not be available if ESC is malfunctioning.
WARNING
● The ESC, ABS, ASR, EDL, electronic self-locking differential or selec-
tive torque control systems cannot exceed the limits imposed by the laws
of physics. Always bear this in mind, especially on wet or slippery roads.
If you notice the systems cutting in, you should reduce your speed imme-
diately to suit the road and traffic conditions. Do not be encouraged to
take risks by the presence of more safety systems. If you do, an accident
may occur.
● Please remember that the accident risk always increases if you drive
fast, especially in corners or on a slippery road, or if you follow too close
behind the vehicle in front of you. The ESC, ABS, brake assist, EDL, elec-
tronic self-locking and selective torque control systems cannot prevent
accidents: risk of accidents!
● Accelerate with caution on slippery surfaces (for example, icy or
snow-covered). Despite the control systems, the driven wheels could
spin, affecting the stability of the vehicle: risk of accident!
Note
● The ABS and ASR will only operate correctly if the four wheels have iden-
tical tyres. Any differences in the rolling radius of the tyres can cause the
system to reduce engine power when this is not desired.
● The regulating processes of the systems can make noises when they in-
tervene.
● If the warning lamp  lights up, or  alternatively, there could be a
fault ⇒ page 69. 
Switching on/off the ESC and ASR
The ESC is switched on automatically when the engine is
started. The ESC cannot be deactivated. ESC in “Sport Mode”
Sport mode is activated through the Easy Connect system menu ⇒ page 79.
The ability of the ESC to stabilise the vehicle is limited; the traction control
system (ASR) becomes disabled ⇒ 
.
The control lamp  will light up. For vehicles with a driver information sys-
tem*, the driver will be shown the electronic stability control (ESC) option:
sport. Warning! Limited stability .
In the following exceptional circumstances enabling the ESC Sport mode to
improve the traction of the wheels is tenable:
● “Swing” the vehicle to unblock it.
● Driving in deep snow or on loose surfaces.
Disable ESC Sport mode
Through the Easy Connect system ⇒ page 79. The warning lamp  will
switch off. For vehicles with a driver information system*, the driver will be
shown the electronic stability control (ESC) option: on .
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224Intelligent technology
Disable ASR
ASR mode is deactivated ⇒ page 79 through the Easy Connect system
menu. The traction control system will be disabled.
The control lamp  will light up. For vehicles with a driver information sys-
tem* the driver will be informed that ASR is disabled.
In the following exceptional circumstances enabling the ESC Sport mode to
improve the traction of the wheels is tenable:
● “Swing” the vehicle to unblock it.
● Driving in deep snow or on loose surfaces.
Activate ASR
ASR mode is activated ⇒ page 79 through the Easy Connect system menu.
The traction control system will be enabled.
The control lamp  switches off. For vehicles with a driver information sys-
tem* the driver will be informed that ASR is enabled.
WARNING
You should switch on the ESC Sport mode only if the traffic conditions
and your driving ability allow you to do so safely: risk of skidding!
● With ESC in Sport mode, the stabilising function will be limited to al-
low for a sportier drive. The driving wheels could spin and the vehicle
could skid.
Note
If the ASR is disconnected or the ESC’s Sport mode is selected, cruise con-
trol* will be switched off. Brakes
New brake pads
For the first 400 km (250 miles), new brake pads have not yet reached their
maximum braking capacity, and need to be “run in” first. However, you can
compensate for the slightly reduced braking effect by applying more pres-
sure on the brake pedal. Avoid overloading the brakes while running them
in.
Wear
The rate of wear on the
brake pads depends a great deal on how you drive
and the conditions in which the vehicle is operated. This is a particular
problem in urban traffic and short stretches, or with very sporty driving.
Depending on the speed, the braking force, and the environmental condi-
tions (for example, the temperature, air humidity, etc.) noises may be pro-
duced on braking.
Wet roads or road salt
In certain situations (for example, on driving through flooded areas, in se-
vere downpours or after washing the vehicle) the braking action could be
delayed if the discs and pads are damp, or frozen in winter. In this case the
brakes should be dried by pressing the brake pedal several times.
At high speed and with the windscreen wipers activated, the brake pads will
briefly touch the brake discs. This takes place, although unnoticeable to the
driver, at regular intervals to improve the response time of the brakes when
they are wet.
The effectiveness of the brakes can also be temporarily reduced if the vehi-
cle is driven for some distance without using the brakes when there is a lot
of salt on the road in winter. The layer of salt that accumulates on the discs
and pads can be removed by gently applying the brakes a few times. 

225
Intelligent technology
Corrosion
There may be a tendency for corrosion to form on the discs and dirt to build
up on the brake pads if the vehicle is used infrequently or the brakes are
not used very often.
If the brakes are not used frequently, or if rust has formed on the disks, it is
advisable to clean off the pads and disks by braking firmly a few times at a
moderately high speed ⇒ 
.
Fault in the brake system
If the brake pedal travel should ever increase suddenly, this may mean that
one of the two brake circuits has failed. Drive immediately to the nearest
specialised workshop and have the fault repaired. Drive there slowly and re-
member that you will have to apply more pressure on the brake pedal and
allow for longer stopping distances.
Low brake fluid level
Malfunctions can occur in the brake system if the brake fluid level is too
low. The brake fluid level is monitored electronically.
Brake servo
The brake servo increases the pressure you apply to the brake pedal. It
works only when the engine is running.
WARNING
● Apply the brakes heavily to clean the brake system only in a suitable
traffic situation. Do not put other road users in danger: risk of causing an
accident.
● Ensure the vehicle does not move while in neutral, when the engine is
stopped. Failure to do so could result in an accident.
CAUTION
● Never let the brakes “drag” by leaving your foot on the pedal when it is
not necessary to brake. This overheats the brakes, resulting in longer stop-
ping distances and greater wear.
● Before driving down a long, steep gradient, it is advisable to reduce
speed and select a lower gear. This makes use of engine braking and re-
lieves the brakes. If you still have to use the brakes, it is better to brake
firmly at intervals than to apply the brakes continuously.
Note
● If the brake servo is out of action due to a malfunction, or if the car has
to be towed, you will have to press the brake pedal considerably harder to
make up for the lack of servo assistance.
● If you wish to equip the vehicle with accessories such as a front spoiler
or wheel covers, it is important that the flow of air to the front wheels is not
obstructed, otherwise the brakes can overheat. 
Electro-mechanical steering
Electro-mechanical power steering assists the driver when
steering.
Electro-mechanical power steering adapts electronically to the speed of the
car, torque and turning angle.
If the power steering should fail at any time or the engine is switched off (for
instance when being towed), the car can still be steered. However, more ef-
fort than normal will be required to turn the steering wheel.
Driver warning lamps and messages
 (in red) Faulty steering! To park the vehicle

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226Intelligent technology
If the warning lamp remains on and the driver indication appears, the power
steering could be faulty.
Do not continue driving. Seek specialist assistance.  (in yellow) Steering: System fault! You may continue driving.
If the warning lamp comes on, the steering could react with more difficultly
or more sensitivity than normal. In addition, when driving in a straight line
the steering wheel may be off-centre.
Drive slowly to a specialised workshop and have the fault repaired.  (in yellow) Steering lock: fault! Go to an Official Service
The electronic steering lock is malfunctioning.
Go to a specialised workshop as soon as possible and have the fault re-
paired.
WARNING
Take it immediately to a specialised workshop and have the fault re-
paired: risk of accident!
Note
If a  red or  yellow warning lamp come on briefly, you can continue driv-
ing. 
Progressive steering
Depending on the vehicle's equipment, the progressive steering can adapt
steering hardness to the driving conditions. Progressive steering only works
when the engine is running. In city traffic
there is no need to turn the wheel so much when parking, ma-
noeuvring or in tight turns.
On the road or on motorways, the progressive steering transmits, e.g., on
bends, a sportier, more direct and perceptibly more dynamic sensation to
the steering wheel 
Power Management This system helps to ensure reliable starting
The power management controls the distribution of electri-
cal energy and thus helps to ensure that there is always
enough power available to start the engine.
If a vehicle with a conventional electrical system is left parked for a long
time, the battery will gradually lose its charge because certain electrical
equipment (such as the electronic gearbox lock) continues to draw current
even when the ignition is off. In some cases there may not be enough power
available to start the engine.
Your vehicle is equipped with an intelligent power management system to
control the distribution of electrical energy. This significantly improves relia-
bility when starting the engine, and also prolongs the useful life of the bat-
tery.
The main functions incorporated in the power management system are bat-
tery diagnosis , residual current management and dynamic power manage-
ment. 

227
Intelligent technology
Battery diagnosis
The battery diagnosis function constantly registers the condition of the bat-
tery. Sensors detect the battery voltage, battery current and battery temper-
ature. This enables the system to calculate the current power level and
charge condition of the battery.
Residual current management
The residual current management reduces power consumption while the ve-
hicle is parked. It controls the supply of power to the various electrical com-
ponents while the ignition is switched off. The system takes the battery di-
agnosis data into consideration.
Depending on the power level of the battery, the individual electrical com-
ponents are switched off one after the other to prevent the battery from los-
ing too much charge and to ensure that the engine can be started reliably.
Dynamic power management
While the vehicle is moving, this function distributes the available power to
the various electrical components and systems according to their require-
ments. The power management ensures that on-board systems do not con-
sume more electrical power than the alternator can supply, and thus main-
tains the maximum possible battery power level.
Note
● The power management system is not able to overcome the given physi-
cal limits. Please remember that the power and useful life of the battery are
limited.
● When there is a risk that the vehicle will not start, the alternator power
failure or low battery charge level warning lamp will be shown 
⇒ page 69. Note carefully
Starting ability has first priority.
Short trips, city traffic and low temperatures all place a heavy load on the
battery. In these conditions a large amount of power is consumed, but only
a small amount is supplied. The situation is also critical if electrical equip-
ment is in use when the engine is not running. In this case power is con-
sumed when none is being generated.
In these situations you will be aware that the power management system is
intervening to control the distribution of electrical power.
When the vehicle is parked for long periods
If you do not drive your vehicle for a period of several days or weeks, the
power management will gradually shut off the on-board systems one by
one, or reduce the amount of current they are using. This limits the amount
of power consumed and helps to ensure reliable starting even after a long
period. Some convenience functions, such as remote vehicle opening, may
not be available under certain circumstances. These functions will be re-
stored when you switch on the ignition and start the engine.
With the engine switched off
For example, if you listen to the sound system with the engine switched off
the battery will run down.
If the energy consumption means there is a risk that the engine will not
start, a text will appear in vehicles with a driver information system*.
This driver indicator tells you that you must start the engine so that the bat-
tery can recharge.
When the engine is running
Although the alternator generates electrical power, the battery can still be-
come discharged while the vehicle is being driven. This can occur when a
lot of power is being consumed but only a small amount supplied, especial-
ly if the battery is not fully charged initially. 
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228Intelligent technology
To restore the necessary energy balance, the system will then temporarily
shut off the electrical components that are using a lot of power, or reduce
the current they are consuming. Heating systems in particular use a large
amount of electrical power. If you notice, for instance, that the seat heating*
or the heated rear window is not working, they may have been temporarily
switched off or regulated to a lower heat output. These systems will be
available again as soon as sufficient electrical power is available.
You may also notice that the engine runs at a slightly faster idling speed.
This is quite normal, and no cause for concern. The increased idling speed
allows the alternator to meet the greater power requirement and charge the
battery at the same time. 
Information recorded in the control units
Your vehicle is fitted at the factory with a series of electronic control units
responsible for the engine and gearbox management. In addition, the con-
trol units supervise the correct performance of the exhaust gas system and
the airbag systems.
Therefore, while the vehicle is being driven, these electronic control units
are continuously analysing the vehicle data. In the event of faults or devia-
tions from the theoretical values, only this data is stored. Generally, the in-
strument panel warning lamps indicate whether there are any malfunctions.
This data can only be read and analysed using special equipment.
The storing of the data allows specialised workshops to detect and repair
faults. Stored data may include:
● Important data about the engine and gearbox
● Speed
● Direction of travel ●
Braking force
● Seat belt check
The vehicle control units never record conversations held by passengers in
the vehicle.
If the control unit records an accident with airbag activation, the system
may automatically send a signal. This will depend on the network operator.
Normally, transmission is only possible in areas with sufficient coverage.
Event Data Recorder
The vehicle is not fitted with an event data recorder.
An event data recorder temporarily stores the vehicle information. There-
fore, in the event of accident, it is possible to obtain detailed information
about how the accident occurred. For example, in vehicles with airbag sys-
tems, data relating to speed of impact, seat belt status, seat positions and
airbag activation times may be stored. The volume of data depends on the
manufacturer.
Event data recorders can only be mounted with authorisation from the vehi-
cle owner and, in some countries, they are governed by local legislation.
Reprogramming control units
On the whole, all the data required for the component management is stor-
ed in the control units. The programming of certain convenience functions,
such as the turn signal convenience mode, individual door opening and dis-
play indications can be modified using special equipment at the workshop.
If the convenience functions are reprogrammed, the Instruction Manual in-
formation and descriptions will not coincide with the modified functions.
Therefore, SEAT recommends that any changes are recorded in the “Other
workshop notes section” of the Service Plan.
You can find out about possible reprogramming at your SEAT Official Serv-
ice. 