BMW 4 Coupe Series Manual page 230

CONTROLS
The system does not perform supportive steer‐
ing wheel movements.
Interrupting automatically
The system interrupts the supporting steering
movements automatically, for example in the fol‐
lowing situations:
▷ 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 a lane boundary is not detected for a certain
period of time and no vehicle is driving ahead.
▷ The Active Cruise Control ACC is interrupted.
▷ 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
Icon 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.
230
Driver assistance systems
Online Edition for Part no. 01405A392C9 - VI/21
Icon Description
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 blinks
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.
Alternative displays
Depending on the equipment version, the dis‐
plays in the instrument cluster may vary and are
displayed as follows:
Icon Description
Gray steering wheel symbol:
The system is on standby.
Green steering wheel symbol:
The system is activated.