display Seat Leon 5D 2013 Repair Manual

206Driver assistance systems
WARNING
If the Front Assist is not switched off in the aforementioned situations,
accidents and serious injuries may be caused.
● Switch off the Front Assist in critical situations.

System limitations
The Front Assist Monitoring System has certain physical limitations inherent
in the system. Thus, for example, in certain circumstances some system re-
actions may be inappropriate or occur with delays as far as the driver is con-
cerned. Therefore, be on the lookout in case you have to intervene.
The following conditions may lead the Front Assist Monitoring System not
to react or react too late:
● When taking tight bends.
● If you step on the accelerator too hard
● If the Front Assist is switched off or damaged.
● If the ASR has been manually disconnected.
● If the ESC is controlling.
● If several brake lights on the vehicle or trailer have electrical faults.
● If the radar sensor is dirty or covered.
● If there are metal objects, e.g., rails on the road or the panels used on
work sites.
● If the vehicle is reversing.
● If the vehicle over-accelerates.
● In snow or heavy rain.
● In the case of narrow vehicles such as motorbikes.
● In the case of vehicles not driving straight.
● In the case of vehicles changing lanes. ●
In the case of vehicles approaching each other in the opposite direction.
● Loads and special accessories in other vehicles jutting out over the
sides, front or rear. 
City emergency braking function
Fig. 140 On the instru-
ment panel display: pre-
warning message
The City emergency braking function is part of the Front Assist Monitoring
System and is always active when this system is on.
Depending on the equipment, the City emergency braking function can be
switched on or off on the Easy Connect system using the button 
and the
function buttons  and Driver Assist ⇒ page 80.
The City emergency braking function detects, at speeds between 5 km/h
(3 mph) and 30 km/h (19 mph) approx., the situation of the traffic in front
of the vehicle up to a distance of approx. 10 m.
If the system detects a possible collision with a vehicle in front, the vehicle
prepares for a possible emergency braking ⇒ 
.

207
Driver assistance systems
If the driver does not react to a collision hazard, the system can automati-
cally brake the vehicle by progressively increasing braking pressure to re-
duce speed in the event of a collision. The system can thus help to reduce
the consequences of an accident.
Status display
Automatic deceleration by the City emergency braking function is shown on
the instrument panel display by means of a pre-warning message
⇒ Fig. 140 1)
.
WARNING
The smart technology included in the City emergency braking function
cannot defy the laws of physics. The driver is always responsible for
braking in time.
● Always adapt speed and safety distance to the vehicle ahead accord-
ing to visibility, weather, road and traffic conditions.
● The City emergency braking function alone cannot prevent accidents
or serious injury.
● In complex driving conditions, the City emergency braking function
may act on the brakes, for example, in areas with road works or metal
rails.
● If the City emergency braking function is impaired, for example, be-
cause of dirt or because the radar sensor has lost its setting, the system
may issue unnecessary warnings and act inappropriately on the brakes.
● The City emergency braking function does not react during driving to
people or animals or vehicles changing lane or approaching in the oppo-
site direction in the same lane.
Note
● When the City emergency braking function causes a braking, the brake
pedal is “harder”.
● Automatic interventions in the City emergency braking function may be
interrupted by pressing the clutch pedal, accelerator or moving the steering
wheel.
● The City emergency braking function can decelerate the vehicle and
bring it to a standstill. However, the brake system does not halt the vehicle
permanently. Use the foot brake!
● If several inappropriate interventions take place, disconnect the Front
Assist and with it the City emergency braking function. Visit a specialised
workshop, SEAT recommends a SEAT dealer.
● If numerous unfounded interventions occur the City emergency braking
function may disconnect automatically 
Lane Assist system* Introduction
Additional information and warnings:
● SEAT information system ⇒  page 73
● Accessories, parts replacement, repairs and modifications ⇒ page 272 
1)
The symbol is in colour on the instrument panel with colour display.
Safety FirstOperating instructionsPractical TipsTechnical specifications

209
Driver assistance systems
Indication on the display and warning lamps
Fig. 141 On the instrument panel display: Indication on the Lane Assist system dis-
play (example 1)
Fig. 142 On the instrument panel display: Indication on the Lane Assist system dis-
play (example 2) Indications on the display
The system is active, but not available, either because the minimum
speed has not been reached or because the lane lines are not recog-
nised ⇒ Fig. 141 .
The system is active and available, both lane lines are recognised. The
steering angle is not being corrected at this moment ⇒ Fig. 141 .
The system is operational, a highlighted line A
indicates that there
was a risk of involuntarily crossing the lane line and that the steering is
being adjusted to correct the angle ⇒ Fig. 142 .
The two highlighted lines A
light up simultaneously when both lane
lines are recognised and the Lane Assist function is active ⇒ Fig. 142
.
Control lamps
flashes or
lights upPossible causeSolution

(yellow)Lane Assist active but
not available.The system can not accurately recog-
nise the lane. Please see page 210,
The Lane Assist system is not availa-
ble (the control lamp is lit up yellow).

(green)Lane Assist system ac-
tive and available._
WARNING
If the warning lamps and messages are ignored, the vehicle may stall in
traffic, or may cause accidents and severe injuries.
● Never ignore the warning lamps or text messages.
● Stop the vehicle safely as soon as possible. 
–
–
–
–
Safety FirstOperating instructionsPractical TipsTechnical specifications

212Driver assistance systems
If the DCC has a fault, the instrument panel display shows the message
Fault: Damping control.
Steering
Power steering becomes more robust in sport mode to enable a more sporty
driving style.
Air conditioning
In vehicles with Climatronic, this can operate in eco mode, especially re-
stricting fuel consumption.
Ambient lighting
The ambient lighting guides located in the interior front door panels of the
Leon FR change colour from white to red when sport mode is activated. 
Setting driving mode
You can select from Normal, Sport, Eco and Individual.
Fig. 144 Centre console:
MODE button The required mode can be selected on the touch screen, in the menu that
opens when the
MODE button is pressed.
An icon on the Easy Connect system display informs about the active mode.
The MODE button light remains lit up yellow when the active mode is differ- ent to normal.
Driving pro-
fileCharacteristics
NormalOffers a balanced driving experience, suitable for everyday
use.
SportProvides a complete dynamic performance in the vehicle, en-
abling the user a more sporty driving style.
EcoPlaces the vehicle in a particularly low state of consumption,
facilitating a fuel-saving driving style that is respectful to the
environment.
IndividualEnables some configurations to be modified by pressing the
Profile settings button. The functions that can be adjusted
depend on the equipment fitted in the vehicle.
WARNING
When operating SEAT Drive Mode, pay attention to all traffic. Doing oth-
erwise could cause an accident.
Note
● The vehicle will start in the mode that was selected at the moment it was
switched off.
● Changing modes can alter vehicle handling. The SEAT Drive Mode func-
tion does not allow configurations that compromise safety under any cir-
cumstances. 

213
Driver assistance systems
● Your speed and driving style must always be adjusted to visibility,
weather, and traffic conditions.
● The eco mode is not available when towing a trailer. 
Tiredness detection (break
recommendation)* Introduction
The Tiredness detection informs the driver when their driving behaviour
shows signs of fatigue.
Additional information and warnings:
● Easy Connect system ⇒ page 79
● Accessories, change a part, repairs and adjustments (information stored
in the control units) ⇒ page 272
WARNING
Do not let the comfort afforded by the Tiredness detection system tempt
you into taking any risks when driving. Take regular breaks, sufficient in
length when making long journeys.
● The driver always assumes the responsibility of driving to their full
capacity.
● Never drive if you are tired.
● The system does not detect the tiredness of the driver in all circum-
stances. Consult the information in the section ⇒ page 214, System limi-
tations.
WARNING (Continued)
● In some situations the system may incorrectly interpret an intended
driving manoeuvre as driver tiredness.
● No warning is given in the event of the effect called microsleep!
● Please observe the indications on the instrument panel and act as is
necessary.
Note
● Tiredness detection has been developed for driving on motorways and
well paved roads only.
● If there is a fault in the system, have it checked by a specialised work-
shop. 
Function and operation
Fig. 145 On the instru-
ment panel display:
Tiredness detection sym-
bol
Tiredness detection determines the driving behaviour of the driver when
starting a journey, making a calculation of tiredness. This is constantly com-
pared with the current driving behaviour. If the system detects that the driv-
er is tired, an audible warning is given with a sound and an optic warning is
shown with a symbol and complementary message on the instrument panel 
Safety FirstOperating instructionsPractical TipsTechnical specifications

214Driver assistance systems
display ⇒ Fig. 145. The message on the instrument panel display is shown
for about 5 seconds, and depending on the case, is repeated. The system
stores the last message displayed.
The message on the instrument panel display can be switched off by press-
ing the 
button on the windscreen wiper lever or the button  on the
multi function steering wheel ⇒ page 73.
The message can be recalled to the instrument panel display using the mul-
tifunction display ⇒ page 73.
Conditions of operation
Driving behaviour is only calculated on speeds above about 65 km/h (40
mph) up to around 200 km/h (125 mph).
Switching on and off
Tiredness detection can be activated or deactivated in the Easy Connect
system with the button 
and the function button 
 ⇒ page 79. A mark
indicates that the adjustment has been activated.
System limitations
The Tiredness detection has certain limitations inherent to the system. The
following conditions can limit the Tiredness detection or prevent it from
functioning.
● At speeds below 65 km/h (40 mph)
● At speeds above 200 km/h (125 mph)
● When cornering
● On roads in poor condition
● In unfavourable weather conditions
● When a sporty driving style is employed
● In the event of a serious distraction to the driver
Tiredness detection will be restored when the vehicle is stopped for more
than 15 minutes, when the ignition is switched off or when the driver has
unbuckled their seat belt and opened the door. In the event of slow driving during a long period of time (below 65 km/h (40
mph) the system automatically re-establishes the tiredness calculation.
When driving at a faster speed the driving behaviour will be recalculated.

Tyre monitoring systems Introduction
Additional information and warnings:
● SEAT information system ⇒ page 73
● Caring for and cleaning the vehicle exterior ⇒ page 238
● Wheels and tyres ⇒ page 265
● Accessories, parts replacement, repairs and modifications ⇒ page 272
WARNING
Unsuitable handling of the wheels and tyres may lead to sudden tyre
pressure losses, to tread separation or even to a blow-out.
● Check tyre pressures regularly and ensure they are maintained at the
pressures indicated. Tyre pressure that is too low could cause overheat-
ing, resulting in tread detachment or even burst tyres.
● Tyre pressure should be that indicated on the label when the tyres are
cold at all times ⇒ page 307.
● Regularly check the cold inflation pressure of the tyres. If necessary,
change the tyre pressure of the vehicle tyres while they are cold.
● Regularly check your tyres for damage and wear.
● Never exceed the maximum permitted speed or loads specified for the
type of tyre fitted on your vehicle. 

215
Driver assistance systems
For the sake of the environment
Under-inflated tyres lead to increased fuel consumption and tyre wear.
Note
● Driving for the first time with new tyres at a high speed can cause them
to slightly expand, which could then produce an air pressure warning.
● Only replace used tyres with those authorised by SEAT for the corre-
sponding type vehicle.
● Do not only rely on the tyre monitoring system. Regularly check your
tyres to ensure that the tyre pressure is correct and that the tyres are not
damaged due to puncture, cuts, tears and impacts/dents. Remove objects
from the tyres only when they have not pierced the tyres. 
Tyre monitor indicator warning lamp
lights upPossible causeSolution

The pressure in one or more
tyres has clearly reduced in
comparison to the tyre pres-
sure set by the driver or the
tyre has structural damage.
Additionally, an audible warn-
ing can be heard and a text
message can be seen on the
instrument panel display. Stop the vehicle! Reduce
speed immediately! Stop the
vehicle safely as soon as pos-
sible. Avoid sudden manoeu-
vres and braking! Check all
tyres and pressures. Replace
any damaged tyres.
flashesPossible causeSolution

System malfunction. The con-
trol lamp flashes for about one
minute and then lights up per-
manently.
If the tyre pressure is correct,
switch the ignition off and on
again. If the control lamp re-
mains lit up, the tyre monitor-
ing indicator can be calibra-
ted. Have the system reviewed
by a specialised workshop.
Several warning and control lamps light up for a few seconds when the igni-
tion is switched on while the function is verified. They will switch off after a
few seconds.
WARNING
When the tyres are inflated at different pressures or at a pressure that is
too low then a tyre may be damaged resulting in a loss of control of the
vehicle and a serious or fatal accident.
● If the warning lamp  lights up, stop immediately and check the
tyres.
● If the tyres are inflated at different pressures or if a tyre pressure is
too low, this will increase tyre wear, negatively affecting vehicle stability
and increasing braking distances.
● If tyres are inflated at different pressures or a tyre pressure is too low,
a tyre may be damaged and burst resulting in a loss of control of the ve-
hicle.
● The driver is responsible for ensuring that all of the vehicle tyres are
correctly inflated to the right pressure. The recommended tyre pressure
is indicated on the label ⇒ page 307.
● The tyre monitoring system can only operate correctly if all of the
tyres are inflated to the correct pressure when cold. 
Safety FirstOperating instructionsPractical TipsTechnical specifications

218Driver assistance systems
During parking, the parking system plus assists you visually and audibly
about obstacles detected in front and behind the vehicle ⇒ page 219.
WARNING
● Always pay attention (also when looking straight ahead) to traffic and
the vehicle surroundings. The assistance systems are not a replacement
for driver awareness. When inserting or removing the vehicle from a park-
ing space, or when performing similar manoeuvres the driver always as-
sumes the responsibility.
● Take into account that the system is not always in conditions to rec-
ognise or represent certain surfaces, such as dress fabric: Risk of causing
an accident!
● The sensors and cameras have blind spots, making the detection of
people and objects impossible. Pay special attention to children and ani-
mals: Risk of causing an accident!
● Always keep visual control of the vehicle surroundings: use the rear
vision mirrors for additional help.
CAUTION
● Under certain circumstances, the system does not detect or display cer-
tain objects:
–Objects such as snow chains, trailer draw bars, bars or fences
– Objects that are located above the sensors, such as protrusions in a
wall.
– Objects with certain surfaces or structures, such as wire mesh fences
or powder snow.
● When the vehicle approaches a low obstacle, it could disappear from
the angle of measurement. In this case, take into account that the system
will no longer warn about this obstacle.
● The knocks or damage on the radiator grille, bumper, wheel arch and ve-
hicle underbody can adjust the orientation of the sensors. This can affect
the parking aid function. Have the function checked by a specialised work-
shop.
Note
● In certain situations, the system can give a warning even though there is
no obstacle in the detected area, e.g:
–for roads with certain surfaces, or with long grass
– for external ultrasound sources, such as cleaning vehicles
– In downpours, intense snow or dense exhaust gases
● In order to familiarise yourself with the system, it is advised that you
practice parking in an area or car park that is free from traffic. There must be
good weather and light conditions.
● The volume and tone of the warnings can be modified, in addition to the
indications ⇒ page 221.
● In vehicles without a driver information system, these parameters can be
modified in a SEAT Official Service or in a specialised workshop.
● Please observe information on towing a trailer ⇒  page 221.
● The display on the Easy Connect screen shows a slight time delay.
● To ensure that the parking aid works properly, the sensors must be kept
clean and free of ice and snow. 
Rear parking aid*
The rear parking aid is an audible assistant. Description
There are sensors integrated in the rear bumper. When the sensors detect
an obstacle, you are alerted by audible warnings.
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: 

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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