Seat LEON Owner's Manual page 155

Distance margin selected, the ACC is in-
2
active.
Vehicle detected in front. The ACC is ac-
3
tive.
Adjustment of the temporary distance
4
from the vehicle in front with a program-
med speed.
Temporary distance adjustment from the
5
vehicle in front with a programmed
speed.
Warning and control lamps
›››
in Control and warning lamps on
page 71.
The speed reduction by the ACC to
 maintain the distance from the vehi-
cle in front is not sufficient.
Brake! apply the foot brake! Driver intervention prompt.

The ACC is not currently available.
With the vehicle stationary, switch off the engine and
start it up again. Check the radar sensor visually for dirt,
ice or knocks. If it is still unavailable, refer to a special-
ised workshop to have the system inspected.
a) The symbol on the instrument panels with colour display is in
colour.
 The ACC is active.
No vehicle is detected in front. The programmed speed
remains constant.
Driver assistance systems
If the symbol is white: the ACC is ac-

tive.
A vehicle in front has been detected. The ACC adjusts
speed and distance from the vehicle in front.
If the symbol is grey: the ACC is not

active.
The system is switched on, but is not adjusting.

The ACC is active.
Some warning and control lamps will light up
briefly when the ignition is switched on to
check certain functions. They will switch off
after a few seconds.
WARNING
Observe the safety warnings
and warning lamps on page
a)
Note
When the ACC is connected, the indications
on the instrument panel screen may be con-
cealed by warnings from other functions,
such as an incoming call.
Radar sensor
Fig. 151
A radar sensor is installed on the front bump-
er to determine the traffic situation
›››
Fig. 151
cles in front up to a distance of approximately
120 m.
The radar sensor's visibility may be impaired
›››
by dirt, mud or snow, or by environmental in-
in Control
71.
fluences such as rain or mist. In this case the
adaptive cruise control (ACC) does not work.
The instrument panel displays the following
message: ACC: No sensor vision! 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.
On the front bumper: radar sensor.
. This sensor can detect vehi-
1
›››
.
»
153