2018 Seat Leon Owner's manual

Driver assistance systems
Connecting and activating the ACC
T o connect and activ
at
e the ACC, the posi-
tion of the gearbox selector lever, the vehicle
speed and the position of the third level of the
ACC must all be taken into account.

Driving

Driver assistance systems

Driving
Special driving situations Fig. 275
(A) Vehicle on a bend. (B) Motorcy-
clist ahead out of r ange of the radar sensor
. Fig. 276
(C) Vehicle changing lanes. (D) One
v ehicl e t

urning and another stationary. The adaptive cruise control (ACC) has cer-
t
ain physical limit
ations inher

ent in the sys-
tem. For example, certain reactions of the
ACC, in certain circumstances, may be unex-
pected or come late from the driver

Driver assistance systems
Narrow or misaligned vehicles
The r adar sensor can only det
ect narr
ow or
misaligned vehicles when they are within
range

Driving
Lane Assist system* Intr oduction Fig. 277
On the windscreen: field of vision of
the L ane Assist syst
em camer
a.Using the camera located in the windscreen,
the L
ane Assist syst
em det

ects 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. The purpose is
not only to warn the driver, but also to keep
the vehicle inside the lane. This movement
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. Control lamp "
It lights up yellow
Lane Assist active but not available.
The system cannot accurat
ely recognise the lane.
Please see page 286, Lane Assist system is not avail-
able (the control lamp is lit up yellow). "
It lights up green
Lane Assist system active and available. Some control and warning lamps will light up
briefly when the ignition is s
wit
ched on t

o
check certain functions. They will switch off
after a few seconds. WARNING
Observe the safety warnings

Driver assistance systems
Fig. 279
On the instrument panel display: Indi-
cation on the L ane Assist syst
em displ
ay (ex-
ample 2). Status display
The syst em is activ
e

, but not available,
either because the minimum speed has
not been reached or because the lane
lines are not recognised

Driving
The lane assist system is active but it is not
av ail
abl
e (the control lamp is lit up yellow)