light Seat Leon 5D 2015 Owners Manual

Driver assistance systems
Special driving situations Fig. 200
(A) Vehicle on a bend. (B) Motorcy-
c li
s
t ahead out of range of the radar sensor. Fig. 201
(C) Vehicle changing lanes. (D) One
v ehic
l

e turning and another stationary. The adaptive cruise control (ACC) has certain
ph
y
s

ical limitations inherent in the system.
For example, certain reactions of the ACC, in
certain circumstances, may be unexpected or
come late from the driver's point of view. So
pay attention in order to intervene if necessa-
ry.
For example, the following traffic situations
call for the utmost attention:
Deceleration until the vehicle has stopped
(only vehicles with automatic gearbox)
If the vehicle in front slows down and stops,
the ACC will also slow down and halt the ve-
hicle. After approximately 3 seconds the sys- tem will inform the driver that he or she
should t

ake control of the vehicle by means
of an audible and visual warning on the in-
strument panel.
Starting driving after a stopping phase (only
vehicles with automatic gearbox)
After a stopping phase the ACC may begin
driving automatically when the vehicle in
front drives off.
Overtaking
When the turn signal lights up before the ve-
hicle begins an overtaking manoeuvre, the
ACC accelerates the vehicle automatically
and thus reduces the distance from the vehi-
cle in front.
When the vehicle enters the overtaking lane,
if the ACC does not detect another vehicle in
front, it accelerates until it reaches the pro-
grammed speed and maintains it.
System acceleration can be interrupted at
any time by pressing the brake or moving the
third lever backwards ››› page 190.
Driving through a bend
On entering or exiting bends, the radar sen-
sor may no longer determine the vehicle in
front or react to a vehicle in the adjacent lane
››› Fig. 200 A. In these situations the vehicle
may brake unnecessarily or fail to react to re-
act to the vehicle in front. In this case, the »
195
Technical data
Advice
Operation
Emergencies
Safety

Driver assistance systems
Front Assist operation may be affected by a
s tr
on
g radar reverse reflection. This may oc-
cur, for example, in a closed car park or due
to the presence of metallic objects (e.g. rails
on the road or sheets used in road works).
The area in front of and around the radar sen-
sor should not be covered with adhesives,
additional or similar headlights, as this may
negatively affect Front Assist operation.
If structural modifications are made to the ve-
hicle, for example, if the suspension is low-
ered or the front spoiler is modified, Front As-
sist operation may be affected. So structural
modifications should only be made by speci-
alised workshops. SEAT recommends visiting
a SEAT dealership for this purpose.
If work is done incorrectly on the front of the
vehicle, the radar sensor could be damaged
or lose its settings, and Front Assist opera-
tion may be affected. So repair work should
only be made by specialised workshops.
SEAT recommends visiting a SEAT dealership
for this purpose. CAUTION
If you have the sensation that the radar sen-
sor is d

amaged or has lost its settings, dis-
connect the Front Assist. This will avoid pos-
sible damage. If this occurs have it adjusted.
● The sensor may become damaged or lose
its settin
gs when knocked, for example, dur- ing a parking manoeuvre. This may compro-
mise the sy
s

tem's efficacy or disconnect it.
● Repairs to the radar sensor require special-
ist
knowledge and special tools. SEAT recom-
mends visiting a SEAT dealership for this pur-
pose.
● Clean away the snow with a brush and the
ice pref
erably with a solvent-free de-icer
spray. Operating the Front Assist monitoring
sys
t

em Fig. 204
On the instrument panel display:
Fr ont
As

sist switched off message. The Front Assist monitoring system is active
whenev
er the ignition i
s

switched on.
When the Front Assist is switched off, so too
are the pre-warning function (pre warning)
and the distance warning. SEAT recommends leaving the Front Assist al-
way

s switched on. Exceptions ››› page 200,
Switching the Front Assist Monitoring Sys-
tem off in the following situations .
Switching the Front Assist monitoring sys-
tem on and off
With the ignition switched on, the Front As-
sist can be switched on and off as follows:
● Select the corresponding menu option us-
ing the butt
on for the driver assist systems
›››  page 32.
● OR: switch the system on or off in the Easy
Connect
system with the button  and the
f u
nction b
uttons  and
Driv
er As
s ist ›››
 pag
e 28.
When the Fr ont Assist monitoring system is
switched off, the instrument panel will inform
that it has been switched off with the follow-
ing indicator  ››› Fig. 204.
Switching the pre-warning function on or off
The pre-warning function can be switched on
or off in the Easy Connect system with the
button  and the function buttons
 and
Driv er As
s

ist
› ›
›
 page 28.
The system will store the setting for the next
time the ignition is switched on.
SEAT recommends keeping the pre-warning
function switched on at all times. »
199
Technical data
Advice
Operation
Emergencies
Safety

Operation
Switching distance warning on and off
If the s
af
e distance with regard to the vehicle
in front is exceeded, the relevant warning will
appear on the instrument panel display
. In this case, increase the safe dis-
tance.
The distance warning function can be activa-
ted or deactivated in the Easy Connect sys-
tem with the button  and the function but-
t on
s

 and
Driv
er As
s ist
› ››
 p
age 28.
The sy
stem will store the setting for the next
time the ignition is switched on.
SEAT recommends keeping the distance
warning switched on at all times.
Switching the Front Assist Monitoring
Sys
tem off in the following situations In the following situations the Front Assist
Monit
orin
g

System should be deactivated
due to the system's limitations ››› :
● When the vehicle is to be towed.
● If the vehicle is on a test bed.
● When the radar sensor is damaged.
● If the radar sensor takes a heavy knock, for
e x
amp

le in a rear collision.
● If it intervenes several times unnecessarily. ●
If the ra
dar sensor is covered temporarily
with some kind of accessory, such as an ad-
ditional headlight or the like.
● When the vehicle is to be loaded on a lorry,
ferry
or train. WARNING
If the Front Assist is not switched off in the
sit uation

s described, serious accidents and
injuries may occur.
● Switch off the Front Assist in critical situa-
tions. System limitations
The Front Assist Monitoring System has cer-
t
ain ph
y

sical limitations inherent in the sys-
tem. Thus, in certain circumstances some of
the system's reactions may be inopportune
or be delayed from the driver's standpoint.
So pay attention in order to intervene if nec-
essary.
The following conditions may cause the Front
Assist Monitoring System not to react or do
so too late:
● On taking tight bends.
● Pressing the accelerator all the way down.
● If the Front Assist is switched off or dam-
aged. ●
If the ASR ha
s been manually disconnec-
ted.
● If the ESC is controlling.
● If several brake lights of the vehicle or elec-
trically
connected trailer are damaged.
● If the radar sensor is dirty or covered.
● If there are metal objects, e.g. rails on the
roa
d or sheets used in road works.
● If the vehicle is reversing.
● If the vehicle over-accelerates.
● In case of snow or heavy rain.
● In case of narrow vehicles, such as motor-
bike
s.
● Misaligned vehicles.
● Vehicles crossing the other's path.
● Vehicles approaching in the opposite direc-
tion.
● Special loads and accessories of other ve-
hicle
s that jut out over the sides, backwards
or over the top.
200

Driver assistance systems
Fig. 207
On the instrument panel display: In-
dic ation on the Lane As
s
ist system display
(example 2). Status display
The sy s
t

em is active, but not available,
either because the minimum speed has
not been reached or because the lane
lines are not recognised ››› Fig. 206 A.
The system is active and available, both
lane lines are recognised. The steering
angle is not being corrected at this mo-
ment ››› Fig. 206 B.
–
– The system is operational, the highligh-
ted line
A indicates that there was a
ri sk
of

involuntarily crossing the lane
line and that the steering is being adjus-
ted to correct the angle ››› Fig. 207 C.
The two lines A light up simultaneously
when both l ane line
s

are recognised and
the Lane Assist function is active
››› Fig. 207 D.
Control lamps 
Blinks or lights up yellow: Lane Assist
active but not available.
The system can not accurately recognise the lane.
Please see page 204, the Lane Assist system is not
available (the control lamp is lit up yellow). 
Blinks or lights up green:
Lane Assist system active and available.
WARNING
Observe the safety warnings ›››
in Warning
and indication l amp
s on page 109. –
–
Operation Fig. 208
In the windscreen: field of vision of
the Lane As s
i

st system camera. Using the camera located in the windscreen,
the Lane As
s
i

st system detects the possible
lines dividing the lanes. When the vehicle in-
voluntarily approaches a dividing line it has
detected, the system notifies the driver with
a corrective steering movement . This move-
ment can be over-regulated at any time.
No warning is produced with the turn signals
activated, given that the Lane Assist system
understands that a lane change is required.
Steering wheel vibration
The following situations can cause vibration
in the steering wheel and require the driver
to take active control of driving:
● When the limits of the very nature of the
syst
em are reached. »
203
Technical data
Advice
Operation
Emergencies
Safety

Driver assistance systems
In the FR and X-PERIENCE models equipped
w ith dy
n
amic chassis control and Navi Sys-
tem Plus, the Comfort profile is also
available.
In the Leon Cupra model the four profiles are Comfort , Sport, Cupra and Individual .
The Individual profile can be configured
according to personal preferences. The other
profiles are fixed.
Description Depending on the equipment fitted in the ve-
hic
l
e,

SEAT Drive Profile can operate on the
following functions:
Engine
Depending on the profile selected, the en-
gine responds more spontaneously or more
in harmony with the movements of the accel-
erator. Additionally, when Eco mode is selec-
ted, the Start-stop function is automatically
activated.
In vehicles with automatic transmission, the
gear change points are modified to position
them in lower or higher engine speed ranges.
Additionally, the Eco 1)
mode activates the In- ertia function, enabling consumption to be
further r

educed.
In manual gearbox vehicles, Eco1)
mode cau-
ses the gear change recommendation indica-
tions that appear on the instrument panel to
vary, facilitating more efficient driving.
Dynamic chassis control (DCC)

››› table on page 2
DCC continuously adapts the shock absorb-
ers to the condition of the road and current
driving conditions, according to the pre-set
programme.
In the event of a fault in the DCC, the follow-
ing message is displayed on the instrument
screen Fault: damping setting .
Address
Power steering becomes more robust in
Sport mode to enable a sportier driving
style. In the Leon Cupra the power steering
becomes more robust in Cupra mode.
Air conditioning
In vehicles with Climatronic, this can operate
in eco 1)
mode, especially restricting fuel con-
sumption. Ambient lighting
The ambient lightin
g guides located in the in-
terior front door panels of the Leon FR and
the Leon Cupra change colour from white to
red depending on the driving mode selected.
Adaptive Cruise Control (ACC) 2)
According to the active driving profile, the ac-
celeration gradient of the adaptive cruise
control varies.
Electronic self-locking differential 2)
The self-locking differential adapts its behav-
iour depending on the driving profile chosen.
Normal mode or Cupra mode can be selected
to prioritise improved traction in sport driv-
ing. 1)
In the Leon Cupra model, Ec o
mode is selected
through the Individual profile.
2) Applies to the Leon Cupra model.
205
Technical data
Advice
Operation
Emergencies
Safety

Operation
Setting driving mode Fig. 209
Centre console: MODE button. You can select from
Normal, Sport, Eco
and Individual .
Y ou c
an sel
ect the required mode either by
repeatedly pressing the button MODE
››› Fig. 209, or on the touch screen, in the
menu that opens when the above 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 different to Normal.
Driving
profileCharacteristics
NormalOffers a balanced driving experience, suit-
able for everyday use.
DrivingprofileCharacteristics
SportProvides a complete dynamic performance
in the vehicle, enabling the user a more
sporty driving style.
Eco
Places the vehicle in a particularly low
state of consumption, facilitating a fuel-
saving driving style that is respectful to
the environment.
Individ- ual
Enables some configurations to be modi-
fied by pressing the Profile settings
button. The functions that can be adjusted
depend on the equipment fitted in the ve-
hicle.
Conven- ience a)It permits more relaxed and comfortable
driving, for example for long motorway
journeys. Its main characteristic is the soft
suspension setting (DCC).
a)
Only for FR and X-PERIENCE models equipped with dynamic
chassis control and Navi System Plus. WARNING
When operating SEAT Drive Profile, pay atten-
tion to a l

l traffic: doing otherwise could cause
an accident. Note
● When the v ehic

le is switched off it will al-
ways store the driving profile that was selec-
ted when the ignition key was removed. Nev-
ertheless, when the engine is restarted the
engine and the gear will not restart in its sportier mode in order to save fuel. For en-
gine and ge
ar t

o revert to a sportier mode,
select the corresponding driving profile again
on the Easy Connect system screen.
● Your speed and driving style must always
be adjus
ted to visibility, weather, and traffic
conditions.
● The eco mode is not
available when towing
a trailer. Setting driving mode
3 App
lies to the model: Leon Cupra Fig. 210
Centre console: Cupra Drive Profile
b utt on. 

›› ›

table on page 2
You can select from Convenience, Sport,
Cupra and Individual .
206

Driver assistance systems
Cupra Drive Profile button
Y ou c
an sel
ect the required mode either by
repeatedly pressing the button with the Cu-
pra logotype ››› Fig. 210, or on the touch
screen, in the menu that opens when the
above button is pressed.
An icon on the Easy Connect system display
informs about the active mode.
The light of the button with the Cupra logo-
type remains lit up only when the Cupra pro-
file is active.
Driving profileCharacteristics
Conven- ienceIt permits more relaxed and comfortable
driving, for example for long motorway
journeys. Its main characteristic is the
soft suspension setting (DCC).
SportIt represents the vehicle's default behav-
iour, suitable for dynamic driving.
CupraIt gives the vehicle a decidedly sportier
nature, and makes for maximum perform-
ance.
Individ- ual
Enables some configurations to be modi-
fied by pressing the Profile settings
button. The functions that can be adjus-
ted depend on the equipment fitted in the
vehicle. WARNING
When operating SEAT Drive Profile, pay atten-
tion to a l

l traffic: doing otherwise could cause
an accident. Note
● When the v ehic

le is switched off it will al-
ways store the driving profile that was selec-
ted when the ignition key was removed. Nev-
ertheless, when the engine is restarted the
engine and the gear will not restart in its
sportier mode in order to save fuel. For en-
gine and gear to revert to a sportier mode,
select the corresponding driving profile again
on the Easy Connect system screen.
● Your speed and driving style must always
be adjus
ted to visibility, weather, and traffic
conditions. Kick-down
The kick-down feature allows maximum ac-
c
el
er

ation to be reached.
If the eco* ›››
page 206 mode has been se-
lected in SEAT Drive Profile*, and the acceler-
ator is pressed beyond a hard point, the en-
gine power is automatically controlled to give
your vehicle maximum acceleration. WARNING
Please note that if the road surface is slip-
pery or w

et, the kick-down feature could
cause the driving wheels to spin, which could
result in skidding. 207
Technical data
Advice
Operation
Emergencies
Safety

Driver assistance systems
Indication on display Fig. 211
On the instrument panel display: ex-
amp l
e
s of speed limits or overtaking prohibi-
tions with their respective additional signs. Speed limits or overtaking prohibitions with
their r
e
s

pective additional signs may be
shown on the instrument panel display
››› Fig. 211 and, depending on the navigation
system installed in a vehicle, also on the in-
fotainment system display ›››
 page 28.
Traffic sign de-
tection system
messagesCause and solution
There are no
traffic signs
availableThe system is booting up.
OR: the camera has not recog-
nised any obligation or prohibi-
tion signs.
Error: Detec-
tion of traffic
signsThere is a fault in the system.
Have the system checked by a
specialised workshop.
Detection of traffic signs:
Clean the wind-
screen!The windscreen is dirty in the
camera area.
Clean the windscreen.
Traffic sign
detection is
currently limi-
tedThe navigation system is not
transmitting any data.
Check that the navigation sys-
tem has up-to-date maps.
OR: The vehicle is currently in a
region that is not included in the
navigation system's map.
Function not
availableThe traffic sign detection system
does not work in the current
country. WARNING
If messages are ignored, the vehicle may stall
in traffic and c

ause accidents and severe inju-
ries.
● Never ignore the messages displayed.
● Stop the vehicle at the next opportunity
and in a safe p
lace. Note
Failure to heed the control lamps and corre-
spondin g t

ext messages when they light up
may result in damage to the vehicle. Operation
The traffic sign detection system does not
work
in al

l countries ››› page 208, Countries
in which it works . Keep this in mind when
travelling abroad.
Display of traffic signs
When the traffic sign detection system is con-
nected, a camera located on the base of the
interior rear-view mirror records the traffic
signs in front of the vehicle. After checking
and evaluating the information from the cam-
era, the navigation system and the current
vehicle data, up to three valid traffic signs
are displayed ›››
Fig. 211 B in conjunction
with their corresponding additional signs.
The sign that is currently valid for the
driver is shown in the left side of the
screen For example, a maximum speed
limit of 130 km/h (100 mph)
››› Fig. 211 A.
A sign valid only in certain circum-
stances, e.g. 100 km/h (60 mph) is
shown second, together with the addi-
tional rain sign. »
First:
Second:
209
Technical data
Advice
Operation
Emergencies
Safety

Operation
WARNING
● Alw a
ys pay attention, also when looking
straight ahead, to traffic and the vehicle
surroundings. The assistance systems are not
a replacement for driver awareness. When in-
serting or removing the vehicle from a park-
ing space, or when performing similar ma-
noeuvres the driver always assumes the re-
sponsibility.
● Adapt your speed and driving style at all
times t
o suit visibility, weather, road and traf-
fic conditions.
● The ultrasound sensors have blind spots in
which ob
stacles and people are not regis-
tered. Pay special attention to children and
animals.
● Always keep visual control of the vehicle
surrou
ndings: use the rear vision mirrors for
additional help. CAUTION
Parking Aid functions may be negatively af-
fect ed b

y different factors that may lead to
damage to the vehicle or its immediate sur-
rounds:
● Under certain circumstances, the system
does not
detect or display certain objects:
– Objects such as chains, trailer draw bars,
fences, posts and thin trees.
– Objects that are located above the sen-
sors, such as protrusions in a wall. –
Ob j

ects with certain surfaces or struc-
tures, such as wire mesh fences or pow-
der snow.
● Certain surfaces of objects and garments
do not refl
ect the ultrasound sensors' sig-
nals. The system cannot detect, at least cor-
rectly, these objects or people wearing such
clothes.
● Ultrasound sensor signals may be affected
by e
xternal sound sources. In certain circum-
stances this may prevent them from detect-
ing people or objects.
● Please note that low obstacles detected by
the syst
em may no longer be registered by
the sensors as the car moves closer, so the
system will not give any further warning. In
certain circumstances, objects such as high
kerbs that could damage the bottom of the
vehicle are not detected either.
● If the first warning from the Park Pilot is ig-
nored, the v
ehicle could suffer considerable
damage.
● The knocks or damage on the radiator
grill
e, bumper, wheel arch and vehicle under-
body can adjust the orientation of the sen-
sors. This can affect the parking aid function.
Have the function checked by a specialised
workshop. Note
● In cer t

ain situations, the system can give a
warning even though there is no obstacle in
the detected area, e.g: –
with r ough or c

obbled floors or ground
with long grass;
– with external ultrasound sources, such as
cleaning vehicles or other vehicles;
– In downpours, intense snow or dense ex-
haust gases;
– if the registration plate (front or rear) is
not properly affixed to the bumper sur-
face;
– or in locations such as the brow of a hill.
● In order to guarantee good system opera-
tion, keep the ultr
asound sensors clean, free
of snow or ice, and do not cover them with
adhesives or other objects.
● If you use high-pressure or vapour equip-
ment to c
lean the ultrasound sensors, apply
it directly only very briefly and always from a
distance of more than 10 cm.
● Retrofitting of accessories to the vehicle,
such a
s a bicycle carrier, may interfere with
the operation of the Parking Aid.
● In order to familiarise yourself with the sys-
tem, it i
s advised that you practice parking in
an area or car park that is free from traffic.
There must be good weather and light condi-
tions.
● The volume and tone of the warnings can
be modified, in addition t
o the indications
››› page 216.
● In vehicles without a driv
er information
system, these parameters can be modified in
a SEAT Official Service or in a specialised
workshop. 212

Driver assistance systems
●
Ple a
se observe information on towing a
trailer ››› page 216.
● The display on the Easy Connect screen
shows
a slight time delay. Rear parking aid*
The rear Parking Aid assists the driver in
park
in

g by means of audible warning
sounds.
Description
There are sensors integrated in the rear
bumper. When the sensors detect an obsta-
cle, you are alerted by audible warnings.
Make particularly sure that the sensors are
not covered by adhesives, residues and the
like, as this could affect the system's opera-
tion. Cleaning instructions ››› page 233.
The approximate measurement range of the
rear sensors is:
side area0.60 m
central area1.60 m As you approach the obstacle, the time inter-
v
al
betw

een the audible warnings will be re-
duced. When you reach around 0.30 m the
warning will be constant: Do not continue to
move forward (or backward) ››› in Generalinformation on page 212,
››
›
in General in-
f orm
ation on p
age 212 !
If you maintain separation from the obstacle,
the volume of the warning begins to reduce
after four seconds (does not affect the tone
of the constant warning).
Activating/Deactivating
When engaging reverse gear, the parking aid
is automatically switched on. This is con-
firmed with a short warning.
On disengaging reverse gear, the Parking Aid
system is disconnected immediately.
Parking system plus* Fig. 213
Represented area. Parking system plus assists you audibly and
v
i
s

ually when parking. There are sensors integrated in the front and
rear b

umpers. When they detect an obstacle,
you are alerted by audible warnings and visu-
ally on the Easy Connect system.
In the event of danger of a frontal collision,
the audible warnings come from the front of
the vehicle, and in the event of the danger of
a rear-end collision they come from the rear.
Make particularly sure that the sensors are
not covered by adhesives, residues and the
like, as this could affect the system's opera-
tion. Cleaning instructions ››› page 233.
The approximate measurement range of the
sensors is:
1.20 m
0.60 m
1.60 m
0.60 m
As you approach the obstacle, the time inter-
val between the audible warnings will be re-
duced. When you reach around 0.30 m the
warning will be constant: do not continue to
move forward (or backward)!
If you maintain separation from the obstacle,
the volume of the warning begins to reduce
after four seconds (does not affect the tone
of the constant warning). A B
C
D
213
Technical data
Advice
Operation
Emergencies
Safety