Seat Leon Owner's Manual page 253

The brightness of the door opening warn-
●
ing indication cannot be adjusted.
The system is not available when driving
●
with a trailer.
Managing the assist systems
Enabling and disabling the assist systems
Both the lane departure warning and the
door opening warning can be activated and
deactivated by accessing the Assist serv-
ices menu in the Infotainment system. The
Rear cross traffic alert (RCTA) can be found in
the Park Assist Settings menu.
Open the Assistants menu.
Side Assist
● 
Door opening warning
●

Open the Park Assist > Settings menu.
Rear cross traffic alert
●

If the verification box on the instrument panel
or the infotainment system is checked
functionality will be automatically activated
when switching on the ignition.
When the lane departure warning is ready to
operate, the indications in the control lamps
will turn on briefly as confirmation.
When the vehicle is restarted, the last adjust-
ment in the system will remain active.
Driver assistance systems
Automatic deactivation of the lane depar-
ture warning (Side Assist)
The radar sensors of the lane departure
warning with rear cross traffic alert and door
opening warning will be automatically deac-
tivated when, among other reasons, one of
the sensors is detected to be permanently
covered. This may be the case if, for example,
there is a layer of snow or ice in front of one
of the sensors.
The relevant text message will appear in the
dash panel display.
Trailer mode
The lane departure warning, the rear cross
traffic alert and the door opening warning will
be automatically deactivated and will be
prevented from reactivating if the factory-
mounted tow hook is electrically connected
to a trailer or other similar device.
As soon as the driver starts to drive with a
trailer connected electrically to the vehicle, a
message will appear on the instrument panel
display indicating that the lane departure
, the

warning, the rear cross traffic alert and the
door opening warning are deactivated. Once
the vehicle trailer has been disengaged, the
lane departure warning, the rear cross traffic
alert and the door opening warning will return
to the initial state prior to the moment the
trailer was electrically connected.
If the towing hook is not factory-mounted,
then the lane departure warning, the rear
cross traffic alert and the door opening warn-
ing will have to be deactivated manually
when driving with a trailer.
251