Seat Leon Owner's Manual page 235

Adjusting the default distance level at the
start of your journey
In wet road conditions, you should always set
a larger distance with regard to the vehicle in
front than when driving in dry conditions
›››
.
In the Infotainment system, you can pre-se-
lect the distance level when connecting the
ACC from: Very short, Short, Medium, Long
and Very long using the function button
›››
Driver assistance > ACC page
Changing the driving profile
In vehicles with SEAT Drive Profile, the driving
profile selected can have an influence on the
ACC's acceleration and braking behaviour
›››
page 214.
In vehicles without SEAT Drive Profile, the be-
haviour of the ACC can also be affected if
any of the following drive profiles are selec-
ted in the Infotainment system:
Normal
●
Sport
●
Eco
●
Convenience
●
In this case, you should access the ACC set-
tings using the function button

›››
assistance > ACC page 87.
Driver assistance systems
The following conditions may lead the
ACC not to react:
If the accelerator is pressed.
●
If there is no gear engaged.
●
If the ESC is controlling.
●
If the driver is not wearing his/her seat belt.
●
If several brake lights of the vehicle or elec-
●
trically connected trailer are damaged.
>
If the vehicle is reversing.
 ●
87.
Driving faster than 210 km/h (130 mph).
●
Driver messages
ACC not available

The system cannot continue to guarantee
●
safe vehicle detection and is deactivated.
The sensor has lost its setting or is damaged.
Take the vehicle to a specialised workshop
and have the fault repaired.
ACC and Front Assist: currently

not available. No sensor vision
This message is displayed if the radar sen-
●
sor's visibility is impaired by leaves, snow,
dense fog or dirt. Clean the sensor
›››
Fig. 164.
ACC: currently not available.

Gradient too steep
> Driver
The maximum road slope has been excee-
●
ded, hence safe ACC operation cannot be
guaranteed. The ACC cannot be switched
on.
ACC: only available in D, S or M

Select the D/S or M position on the selector
●
lever.
ACC: parking brake applied

The ACC is deactivated if the parking brake
●
is applied. The ACC is available once again
after the parking brake is released.
ACC: currently not available. In-

tervention of stability control
The indication is displayed when the elec-
●
tronic stability control (ESC) intervenes. In this
case, the ACC is automatically switched off.
ACC: Take action!

The indication is displayed if, when the ve-
●
hicle starts up on a hill with a slight slope, the
vehicle rolls back even although the ACC is
activated. Apply the brake to stop the vehicle
from moving/colliding with another vehicle.
ACC: engine speed

This indication is displayed if, when the
●
ACC accelerates or brakes, the driver does
not shift up or down a gear in time, which
means exceeding or not reaching the permit-
ted RPM. The ACC switches itself off. A buzzer
warning is heard.
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