System activates automatically as soon as all
function conditions are fulfilled.
Steering wheel symbol lights up green.
The system is active.
With the system switched on, the person warn‐
ing with City braking function and the side colli‐
sion mitigation are active.
Switching off
Press the button on the steering wheel.
The indicator goes out.
The system does not perform supportive steer‐
ing wheel movements.
Interrupting automatically
The system is automatically interrupted in the
following situations, for example:
▷ At a speed above 130 mph/210 km/h.
▷ When the steering wheel is released.
▷ When the driver applies the brakes.
▷ When you manipulate steering.
▷ When leaving own lane.
▷ When the turn signal is switched on.
▷ When the lane is too narrow.
▷ If for a particular time no lane marking is de‐
tected and there is no vehicle driving in front.
▷ When Active Cruise Control ACC is inter‐
rupted.
▷ If the safety belt on the driver's side is unfas‐
tened.
Steering wheel symbol lights up gray.
The system is on standby and does not
manipulate steering.
System activates automatically as soon as all
function conditions are fulfilled.
Displays in the instrument
cluster
Symbol Description
Gray steering wheel symbol:
The system is on standby.
Green steering wheel symbol:
The system is activated.
The system supports the driver
in keeping the vehicle within the
lane.
Yellow flashing steering wheel
symbol:
Lane marking driven over.
The steering wheel vibrates
where applicable.
Yellow steering wheel symbol
and a signal sounds, if applica‐
ble:
System interruption is imminent.
Steering wheel symbol flashes
red, signal sounds:
System is switching off.
Yellow steering wheel symbol:
The hands are not grasping the
steering wheel. The system is
still active.
Red steering wheel symbol and
a signal sounds:
The hands are not grasping the
steering wheel. System interrup‐
tion is imminent.
The system reduces the speed
to a standstill if applicable.
It is possible that the system will
not execute any supporting
steering movements.
Seite 248
CONTROLS
Driver assistance systems
248
Online Edition for Part no. 01405A10FB7 - VI/20
