2015 Seat Leon 5D clutch

Driver assistance systems
City Emergency braking function Fig. 205
On the instrument panel display:
pr e-w
arnin
g message The City Emergency braking function is part
of
the Fr
ont

Assist monitoring and is active
whenever the system is switched on.
Depending on the equipment, the pre-warn-
ing function can be switched 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.
The C ity Emergency braking function picks
up, at speeds between 5 km/h (3 mph) and
30 km/h (19 mph) approximately, the traffic
situation in front of the vehicle up to a dis-
tance of about 10 m. If the system detects a possible collision with
a v
ehic

le in front of it, the vehicle prepares
for a possible emergency braking ››› .
If the driv
er f

ails to react to a possible colli-
sion, the system may brake the vehicle auto-
matically, by progressively increasing braking
effect driving to reduce speed in the event of
a collision. The system can thus help to re-
duce the consequences of an accident.
Status display
Automatic deceleration by means of the City
Emergency braking function is displayed on
the instrument panel by means of the pre-
warning ››› Fig. 205 1)
. WARNING
The smart technology included in the City
Emerg ency

braking function cannot defy the
laws of physics. The driver is always respon-
sible for braking in time.
● Adapt your speed and safe distance to the
vehicl
e in front of you at all times to suit visi-
bility, weather, road and traffic conditions.
● The City Emergency braking function alone
cannot pr
event accidents or serious injury.
● In complex driving situations, the City
Emergency
braking function may issue unnec-
essary warnings and intervene inopportunely in braking, such as in work areas or if there
are met
a

l rails.
● If the operation of the City Emergency brak-
ing fu
nction is impaired, for example, by dirt
or because the radar sensor has lost its set-
tings, the system may issue unnecessary
warnings and intervene inopportunely in the
braking.
● During driving, the City Emergency braking
function doe
s not react to people or animals
or vehicles crossing your path or which ap-
proach you head-on in the same lane. Note
● When the City Emer

gency braking function
causes a braking, the brake pedal is “hard-
er”.
● Automatic interventions on the brakes by
the City Emer
gency braking function may be
interrupted by pressing the clutch, accelera-
tor or moving the wheel.
● The City Emergency braking function can
brake the
vehicle until it stops completely.
However, the brake system does not halt the
vehicle permanently. Use the foot brake!
● If several inopportune intervenes occur,
switc
h off the Front Assist and with it the City
Emergency braking function. Take it to a spe-
cialised workshop, SEAT recommends visiting
a SEAT dealership. »1)
The symbol on the instrument panels with colour
dis p

lay is in colour. 201
Technical data
Advice
Operation
Emergencies
Safety

Index
Blown bulbs ch
an
ging a bulb . . . . . . . . . . . . . . . . . . . . . . . . . 94
Bonnet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13, 246 opening the bonnet . . . . . . . . . . . . . . . . . . . . . 247
Brake assist system . . . . . . . . . . . . . . . . . . . . . . . 178
Brake fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181 brake fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 251
Brake servo . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181
new brake pads . . . . . . . . . . . . . . . . . . . . . . . . 181
Braking Brake assist system . . . . . . . . . . . . . . . . . . . . . 178
Moving off on hills . . . . . . . . . . . . . . . . . . . . . . 182
C Camera cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233
cleanliness . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208
Lane Assist . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203
Capacities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 fuel tank . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
natural gas tank . . . . . . . . . . . . . . . . . . . . . . . . 242
windscreen washer water . . . . . . . . . . . . . . . . 252
Car-care products . . . . . . . . . . . . . . . . . . . . . . . . . 231
Catalytic converter . . . . . . . . . . . . . . . . . . . . . . . . 176
CCS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
CD-ROM player (navigation) . . . . . . . . . . . . . . . . 146
Central locking system . . . . . . . . . . . . . . . . . . . . . 116 anti-theft alarm . . . . . . . . . . . . . . . . . . . . . . . . . 121
central locking switch . . . . . . . . . . . . . . . . . . . . 119
Electric windows . . . . . . . . . . . . . . . . . . . . . . . . 125
manual locking . . . . . . . . . . . . . . . . . . . . . . . . . . 12
programming . . . . . . . . . . . . . . . . . . . . . . . . . . 119
remote control key . . . . . . . . . . . . . . . . . . . . . . 118
selective unlocking system . . . . . . . . . . . . . . . 118
sliding/tilting sunroof . . . . . . . . . . . . . . . . . . . 125
Cetane number (diesel fuel) . . . . . . . . . . . . . . . . 244 Changing
parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 230
Changing a bulb . . . . . . . . . . . . . . . . . . . . . . . . . . . 94 front fog light bulbs . . . . . . . . . . . . . . . . . . . . . . 96
number plate light . . . . . . . . . . . . . . . . . . . . . . 100
rear light bulb on the rear lid . . . . . . . . . . . . . . . 99
rear light bulbs on the side panel . . . . . . . . . . . 97
Rear light on the side panel . . . . . . . . . . . . . . . . 98
Changing a wheel . . . . . . . . . . . . . . . . . . . . . . . . . 58 subsequent work . . . . . . . . . . . . . . . . . . . . . . . . 60
Changing gear engaging gears (manual gearbox) . . . . . . . . . 167
Changing main headlight bulbs turn signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Changing settings CAR menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Changing the blades . . . . . . . . . . . . . . . . . . . . . . . 88
Changing the main beam headlight bulb main beam headlight . . . . . . . . . . . . . . . . . . . . . 96
Changing the main headlight bulb day light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
dipped headlight . . . . . . . . . . . . . . . . . . . . . . . . 95
Changing the wiper blades . . . . . . . . . . . . . . . . . . 64
Charging the battery . . . . . . . . . . . . . . . . . . . . . . 254
Checking levels engine compartment . . . . . . . . . . . . . . . . . . . . 246
Child-proof locking electric windows . . . . . . . . . . . . . . . . . . . . . . . . 124
Child seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20, 85 categorisation in groups . . . . . . . . . . . . . . . . . . 85
ISOFIX system . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
safety instructions . . . . . . . . . . . . . . . . . . . . 20, 84
Securing with seat belt . . . . . . . . . . . . . . . . . . . 21Top Tether system . . . . . . . . . . . . . . . . . . . . . 22, 24
City Emergency braking function . . . . . . . . . . . . . 201 Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 231
alcantar a . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 237
carbon parts . . . . . . . . . . . . . . . . . . . . . . . . . . . 234
Easy Connect control panel . . . . . . . . . . . . . . . 235
Exhaust pipe . . . . . . . . . . . . . . . . . . . . . . . . . . . 234
Fabrics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 235
Leather . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 236
natural leather . . . . . . . . . . . . . . . . . . . . . . . . . 236
plastic parts . . . . . . . . . . . . . . . . . . . . . . 233, 235
Radio display . . . . . . . . . . . . . . . . . . . . . . . . . . 235
seat belts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 237
trims . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233
washing the vehicle . . . . . . . . . . . . . . . . . . . . . 231
wheels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 234
windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 234
Climatronic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Closing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116 bonnet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247
Panoramic sliding sunroof . . . . . . . . . . . . . . . . 126
windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
Clutch (warning lamp) . . . . . . . . . . . . . . . . . . . . . 174
Coming Home . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
Controls and displays general instrument panel . . . . . . . . . . . . . . . . . 103
Controls on the steering wheel Operating the audio system . . . . . . . . . . . . . . 112
operating the audio system and telephone . . 113
Convenience closing panoramic sliding sunroof . . . . . . . . . . . . . . . . 127
Convenience opening panoramic sliding sunroof . . . . . . . . . . . . . . . . 127
Coolant checking level . . . . . . . . . . . . . . . . . . . . . . . . . . 250
Cooling system checking coolant . . . . . . . . . . . . . . . . . . . . . . . 250
Coolant temperature gauge . . . . . . . . . . . . . . . 107
topping up coolant . . . . . . . . . . . . . . . . . . . . . . 250
294

Index
Journey data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 dat
a s
ummary . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Jump leads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
K Key-operated switch . . . . . . . . . . . . . . . . . . . . . . . . 81
Keys Assign key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
car key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
driver messages (mechanical contact) . . . . . . 164
remote control . . . . . . . . . . . . . . . . . . . . . . . . . 117
replacing the battery . . . . . . . . . . . . . . . . . . . . 120
spare key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
Synchronising . . . . . . . . . . . . . . . . . . . . . . . . . . 121
unlocking and locking . . . . . . . . . . . . . . . 11, 118
Kick-down automatic gearbox . . . . . . . . . . . . . . . . . . . . . . 172
manual gear change . . . . . . . . . . . . . . . . . . . . . 207
Knee airbags safety information . . . . . . . . . . . . . . . . . . . . . . . 19
L Lane Assist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 cleaning the camera area . . . . . . . . . . . . . . . . . 233
Lane Assist System see Lane Assist . . . . . . . . . . . . . . . . . . . . . . . . . 202
Launch control programme (automatic gearbox) 172
Leather: care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 236
Leaving Home . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
Level control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Lifting the vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Light Assist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
Lighting of the instrument panel . . . . . . . . . . . . . 134
Lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25, 128 audible signals . . . . . . . . . . . . . . . . . . . . . . . . . 128
AUTO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130 changing a bulb . . . . . . . . . . . . . . . . . . . . . . . . . 94
coming home
. . . . . . . . . . . . . . . . . . . . . . . . . . 132
cornering lights . . . . . . . . . . . . . . . . . . . . . . . . 131
Daytime running lights . . . . . . . . . . . . . . . . . . . 129
dipped beam headlight . . . . . . . . . . . . . . . . . . 128
Fog light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
Hazard warning lights . . . . . . . . . . . . . . . . . . . . 26
Headlight range control . . . . . . . . . . . . . . . . . . 134
interior lights . . . . . . . . . . . . . . . . . . . . . . . . . . 135
leaving home . . . . . . . . . . . . . . . . . . . . . . . . . . 132
light control . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
lighting of the instruments . . . . . . . . . . . . . . . 134
lighting of the switches . . . . . . . . . . . . . . . . . . 134
main beam lever . . . . . . . . . . . . . . . . . . . . . . . . 129
main beam lights . . . . . . . . . . . . . . . . . . . . . . . 128
main beams . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Motorway light . . . . . . . . . . . . . . . . . . . . . . . . . 134
parking lights . . . . . . . . . . . . . . . . . . . . . . . . . . 133
reading lights . . . . . . . . . . . . . . . . . . . . . . . . . . 135
side lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
turn signal lever . . . . . . . . . . . . . . . . . . . . . . . . 129
Load compartment in the luggage compartment see Loading the luggage compartment . . . . . 148
Loading the luggage compartment . . . . . . . . . . . 148
Loading the vehicle fastening rings . . . . . . . . . . . . . . . . . . . . . . . . . 153
luggage compartment . . . . . . . . . . . . . . . . . . . . 12
roof carrier system . . . . . . . . . . . . . . . . . . . . . . 159
tailboard for transporting long items . . . . . . . 153
Locking and unlocking in the door cylinder . . . . . . . . . . . . . . . . . . . . . . 11
with the central locking switch . . . . . . . . . . . . 119
Luggage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148 Luggage compartment . . . . . . . . . . . . . . . . . . . . . . 12
automatic lock . . . . . . . . . . . . . . . . . . . . . . . . . 123
luggage compartment lighting . . . . . . . . . . . . 135
luggage compartment variable floor . . . . . . . . 156
net bag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
net partition . . . . . . . . . . . . . . . . . . . . . . 151, 152
rear shelf . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
retractable rear shelf . . . . . . . . . . . . . . . . . . . . 149
storing the rear shelf . . . . . . . . . . . . . . . . . . . . 150
Unlocking manually . . . . . . . . . . . . . . . . . . . . . . 13
see also Loading the luggage compartment . 148
Luggage compartment floor . . . . . . . . . . . . . . . . 156
Luggage compartment variable floor . . . . . . . . . 156
Luggage net luggage compartment . . . . . . . . . . . . . . . . . . . 155
Lumbar support . . . . . . . . . . . . . . . . . . . . . . . . . . 140
M Main beam assist . . . . . . . . . . . . . . . . . . . . . . . . . 130
Main beam lever . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Main panel turn signal and main beam lever . . . . . . . . . . . 129
maintenance intervals . . . . . . . . . . . . . . . . . . . . . 248
Malfunction Adaptive cruise control . . . . . . . . . . . . . . . . . . 188
clutch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174
front assist monitoring system . . . . . . . . . . . . 198
gearbox . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174
Manual air conditioning . . . . . . . . . . . . . . . . . . . . 47
Manual gearbox . . . . . . . . . . . . . . . . . . . . . . . . . . 167
Manual unlocking and locking . . . . . . . . . . . . . . . 88
Mobile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 230
Mobile telephones . . . . . . . . . . . . . . . . . . . . . . . . 230
Model plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 265
Modifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 230
Moving off Hill driving assistant . . . . . . . . . . . . . . . . . . . . . 182
298