2017 Seat Leon SC dash controls

The essentials
● Openin g the bonnet: P
u
ll the lever under
the dashboard ››› Fig. 8 1 .
● Lift up the bonnet. Press the release catch
u nder the bonnet
up

wards ››› Fig. 9 2 . The
arr e
s
ter hook under the bonnet is released.
● The bonnet can be opened. Release the
bonnet st
ay and secure it in the fixture de-
signed for this in the bonnet.

››› in Working in the engine compart-
ment on page 270
››› page 270 Controls for the windows*
Fig. 10
Detail of the driver door: controls for
the w indow

s. ●
Openin g the w
indo

w: Press the  button.
● Closing the window: Pull the  button.
B

uttons on the driver door Window on the front left door
Window on the front right door
Window on the rear left door (only 5-door
vehicles)
Window on the right rear door (only 5-
door vehicles)
Safety switch for deactivating the electric
window buttons on the rear doors (only 5-
door vehicles)

››› in Opening and closing of the elec-
tric windows* on page 136
››› page 136 1
2
3
4
5 Panoramic roof*
Fig. 11
On the interior roof lining: use the ro-
t ar
y

button for opening and closing Fig. 12
On the interior roof lining: press the
b utt
on and p

ull on it to raise and lower the
sunroof. ●
Opening: Turn the switch to position
› ›
›

Fig. 11 3 .
● Convenience position: Turn the switch to
po s
ition ›

›› Fig. 11 2 .
18

Operation
●
A separ at
e Instructions Manual is enclosed
if the vehicle is equipped with a factory-fitted
radio, CD player, AUX IN connection or navi-
gation system. ●
The arran g
ement of switches and controls
on right-hand drive models* may be slightly
different from the layout shown in ›››
page 112. However, the symbols used to
identif y
the controls are the same. Instruments and warning/control lamps
Ins trument

s
View of instrument panel Fig. 122
Instrument panel, on dash panel. Details of the instruments
››
›
Fig. 122: Rev counter (with the engine ru nning, in
hundreds of revolutions per minute).
1 The beginning of the red zone of the rev
c
ou
nt
er indicates the maximum speed in
any gear after running-in and with the
114

Lights and visibilitySetting 3Driver only, luggage compartment full
Driving with trailer and minimum draw-
bar load.
Dynamic headlight range control
The contr
o

l is not mounted in vehicles with
dynamic headlight range control. The head-
light range is automatically adjusted accord-
ing to the vehicle load status when they are
switched on. WARNING
Heavy objects in the vehicle may mean that
the hea dlight

s dazzle and distract other driv-
ers. This could result in a serious accident.
● Adjust the light beam to the vehicle load
stat
us so that it does not blind other drivers. Lighting of the instrument panel,
s
c
r

eens and controls Depending on the model, the lighting of the
in
s
trument

panel and controls can be adjus-
ted in the Easy Connect system, using the button and the SETTINGS
fu
nction b
utton
›››  page 33. With the ignition on and without light activa-
tion, the instrument

panel lighting remains
activated in daytime light conditions. The
lighting is reduced as the exterior light di-
minishes. In some cases, e.g. when driving
through a tunnel without the  function
active, the instrument panel lighting may
even switch off. The objective of this function
is to provide the driver with a visual indica-
tion that he or she should activate the dip-
ped beam.
Interior and reading lights 1) Read the additional information carefully
› ›
›

 page 32
Glove compartment and luggage compart-
ment lighting*
When opening and closing the glove com-
partment on the front passenger side and the
rear lid, the respective light will automatically
switch on and off.
Footwell lighting*
The lights in the footwell area below the dash
(driver and front passenger sides) will switch on when the doors are opened and will de-
cre

ase in intensity while driving. This bright-
ness can be adjusted using the Easy Connect
system, by means of the  button and the
f u
nction b

utton SETTINGS > Lights >
Interior lighting ›››
 page 33).
Ambient light*
The ambient light lights up the area of the
centre console, the footwell area and, de-
pending on the version, the front door pan-
els.
The ambient lighting in the door panels may
change colour. Brightness and colour can be
adjusted using the Easy Connect system, by
means of the  button and the function
b utt
on

SETTINGS > Lights > Interior
lighting ›››
 page 33). Note
The reading lights switch off when the vehi-
cl e i

s locked using a key or after several mi-
nutes if the key is removed from the ignition.
This prevents the battery from discharging. 1)
Depending on the level of equipment fitted in the
vehic l

e, LEDs can be used for the following interior
lights: front courtesy light, rear courtesy light, foot-
well light, sun blind and glove compartment light. 147
Technical data
Advice
Operation
Emergencies
Safety

Driver assistance systems
Driving through a bend
On ent erin
g or e
xiting bends, the radar sen-
sor may no longer determine the vehicle in
front or react to a vehicle in the adjacent lane
››› Fig. 214 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
driver has to intervene by accelerating or in-
terrupting the braking process by applying
the brake or pushing the third lever back-
wards ››› page 218.
Driving in tunnels
When driving through tunnels the radar sen-
sor may be limited. Switch off the ACC in tun-
nels.
Narrow or misaligned vehicles
The radar sensor can only detect narrow or
misaligned vehicles when they are within
range ››› Fig. 214 B. This applies particularly
to narrow vehicles such as motorbikes. In
these cases, you should brake as necessary.
Vehicles with special loads and accessories
Special loads and accessories of other vehi-
cles that jut out over the sides, backwards or
over the top may be out of the ACC's range.
Switch off the ACC when driving behind vehi-
cles with special loads and accessories or
when overtaking them. In these cases, you
should brake as necessary. Other vehicles changing lanes
Vehicl
es changing lanes a short distance
away from your own can only be detected
when they are within range of the sensors.
Consequently, the ACC will take longer to re-
act ››› Fig. 215 C. In these cases, you should
brake as necessary.
Stationary vehicles
The ACC does not detect stationary objects
while driving, such as traffic tails or damaged
vehicles.
If a vehicle detected by the ACC turns or
moves over and there is a stationary vehicle
in front of it, the ACC will not react to it
››› Fig. 215 D. In these cases, you should
brake as necessary.
Vehicles driving in the opposite direction
and vehicles crossing your path
The ACC does not react to vehicles approach-
ing from the opposite direction or vehicles
crossing your path.
Metal objects
Metal objects, e.g. rails on the road or sheets
used in road works, can confuse the radar
sensor and cause the ACC to react wrongly. Factors that may affect how the radar sensor
operate
s
If laser sensor operation is impaired, due to
heavy rain, spray, snow or mud, the ACC is
deactivated temporarily. The relevant text
message will appear in the dash panel dis-
play. If necessary, clean the radar sensor.
When the radar sensor begins to operate
properly again, the ACC will automatically be
available again. The message on the instru-
ment panel screen will switch off and the ACC
will be reactivated again.
ACC operation may be affected by a strong ra-
dar reverse reflection, for example in a closed
car park.
Trailer mode
When driving with trailer the ACC controls
less dynamically.
Overheated brakes
If the brakes overheat, for example after
abrupt braking or in long and steep slopes,
the ACC may be deactivated temporarily. The
relevant text message will appear in the dash
panel display. In this case, adaptive cruise
control cannot be activated.
Adaptive cruise control can be reactivated
once brake temperature has cooled suffi-
ciently. The message will disappear from the
instrument panel display. If the message ACC
not available remains on for quite a long »
223
Technical data
Advice
Operation
Emergencies
Safety

Index
audible warning signal . . . . . . . . . . . . . . . . . . 119
c rui
se c
ontrol system (CCS) . . . . . . . . . . . . . . . 209
depress the brake . . . . . . . . . . . . . . . . . . . . . . . 210
diesel particulate filter . . . . . . . . . . . . . . . . . . . 203
electromechanical steering . . . . . . . . . . . . . . . 198
emission control . . . . . . . . . . . . . . . . . . . . . . . . 203
engine management . . . . . . . . . . . . . . . . . . . . 203
engine pre-heating/fault system . . . . . . . . . . . 203
ESC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 188
gear change . . . . . . . . . . . . . . . . . . . . . . . . . . . 198
instrument panel . . . . . . . . . . . . . . . . . . . . . 47, 49
instrument panel display . . . . . . . . . . . . . . . . . . 48
Lane Assist . . . . . . . . . . . . . . . . . . . . . . . . . . . . 224
lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140
refuelling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 264
seat belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Start-Stop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206
tyre monitoring system . . . . . . . . . . . . . . . . . . 284
Controls and displays general instrument panel . . . . . . . . . . . . . . . . . 113
Controls for the windows . . . . . . . . . . . . . . . 18, 136
Controls on the steering wheel operating the audio, telephone and naviga-tion system . . . . . . . . . . . . . . . . . . . . . . . . . . 121
Convenience closing panoramic sliding sunroof . . . . . . . . . . . . . . . . 139
Convenience opening panoramic sliding sunroof . . . . . . . . . . . . . . . . 139
Coolant checking level . . . . . . . . . . . . . . . . . . . . . . . . . . 274
Cooling coolant temperature gauge . . . . . . . . . . . . . . . 117
Cooling system checking coolant . . . . . . . . . . . . . . . . . . . . . . . 274
topping up coolant . . . . . . . . . . . . . . . . . . . . . . 274
Cornering lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143 Correct position . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
driver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
fr
ont passenger . . . . . . . . . . . . . . . . . . . . . . . . . 76
Correct sitting position rear seat passengers . . . . . . . . . . . . . . . . . . . . . 77
Cruise control . . . . . . . . . . . . . . . . . . . . . . . . 45, 209 operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 210
Cruise control system . . . . . . . . . . . . . . . . . . . . . . 209 warning and indication lamp . . . . . . . . . . . . . . 209
D Dangers in not using the seat belt . . . . . . . . . . . . 82
Dash panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Data label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 289
Deactivating the front passenger front airbag . . . 23
Deactivation of front airbag . . . . . . . . . . . . . . . . . . 89
Defective bulbs changing a bulb . . . . . . . . . . . . . . . . . . . . . . . . 103
Detachable ball assembling . . . . . . . . . . . . . . . . . . . . . . . . . . . . 248
checking attachment . . . . . . . . . . . . . . . . . . . . 249
placing in standby position . . . . . . . . . . . . . . . 247
removing . . . . . . . . . . . . . . . . . . . . . . . . . 249, 250
standby position . . . . . . . . . . . . . . . . . . . . . . . . 247
Diesel diesel particulate filter . . . . . . . . . . . . . . . . . . . 203
engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 272
preheating . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178
refuelling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 267
Diesel particulate filter . . . . . . . . . . . . . . . . . . . . 203 malfunction . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203
Digital clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 313
Direction of rotation tyres . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114, 115 Display of traffic signs on the instrument panel
activate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 234
deactivate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 234
Disposal belt tensioners . . . . . . . . . . . . . . . . . . . . . . . . . . 84
Distance control see Adaptive cruise control . . . . . . . . . . . . . . . 214
Door cylinder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Door handle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Door lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Door release lever . . . . . . . . . . . . . . . . . . . . . . . . 113
Doors childproof locks . . . . . . . . . . . . . . . . . . . . . . . . 133
opening and closing . . . . . . . . . . . . . . . . . . . . . 15
Downhill speed control . . . . . . . . . . . . . . . . . . . . 196
Downhill speed control function . . . . . . . . . . . . . 196
Drawer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
Drink holders . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
Driver see Correct sitting position . . . . . . . . . 75, 76, 77
Driver-side general instrument panel left-hand drive . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
right-hand drive . . . . . . . . . . . . . . . . . . . . . . . . . 10
Driver information system engine oil temperature display . . . . . . . . . . . . . 43
operation through the windscreen wiper lever . 36
Driving driving abroad . . . . . . . . . . . . . . . . . . . . . . . . . 146
economical . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200
safe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
with a trailer . . . . . . . . . . . . . . . . . . 251, 253, 254
with trailer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 246
Driving abroad headlights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146
Driving data data summary . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
memories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
317