Seat LEON Owner's Manual page 217

Operation
Fig. 214 In the windscreen: field of vision of
the Lane Assist system camera.
Using the camera located in the windscreen,
the Lane Assist 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
●
system are reached.
Driver assistance systems
● When the maximum rotational torque dur-
ing the corrective steering movement is not
enough to keep the vehicle inside the lane.
● When no lane is detected during the correc-
tive steering movement.
Switching the Lane Assist system on or off
Through the Easy Connect system
Press the Easy Connect button
●
● Press the function button.
SETUP
Press the function button
●
driver assistance
open the menu.
OR: through the driving assist button
on the turn signal level*.
The Lane centring guide is activa-
ted/deactivated in the Easy Connect system
using the button and the
SETUP

›››
button page 110.
Self-deactivation: the Lane Assist system can
be automatically deactivated if there is a sys-
tem malfunction. The control lamp disap-
pears.
Hands-Off Function
● In the absence of steering wheel activity
the system alerts the driver with acoustic sig-
nals and a text message on the dash panel
asking to actively take over the steering.
● If the driver does not react to this, the sys-
tem also alerts the driver with a little shaking
motion through the brakes and, if the vehicle
has it, activates the Emergency Assist func-
›››
tion page 217.
● In vehicles without Emergency Assist, the
adaptive lane guidance function will be disa-
bled after the corresponding warnings to the
driver.
The lane assist system is active but it is not
.

available (the control lamp is lit up yellow)
● When driving at speeds below 65 km/h (38
to
mph).
● When the Lane Assist system does not de-
tect the dividing lines of the road. For exam-
ple, in the event warnings indicating road
works, and snow, dirt, moisture or reflec-
tions.
When the radius of a curve is too small.
●
function
● When no road markings can be seen.
When the distance to the next marking to
●
too great.
When the system does not detect any clear
●
and active steering movement during a long
period of time.
● Temporarily, in the event of very dynamic
driving styles.
● If a turn signal is activated.
With the stability control system (ESC) in
●
Sport mode or switched off.
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