BMW GRAN COUPE 4 Series Owner's Manual page 137

▷ In heavy fog, rain, sprayed water or snow‐
fall.
▷ In tight curves.
▷ If the driving stability control systems are
limited or deactivated, for example, DSC
OFF.
▷ If the radar sensor is dirty or obscured.
Warning sensitivity
The more sensitive the warning settings are,
e.g., the warning time, the more warnings are
displayed. However, there may also be an ex‐
cess of false warnings.
Person warning with City
light braking function
The concept
The system can help prevent accidents with
pedestrians.
The system issues a warning in the city driving
speed area if there is imminent danger of a col‐
lision with pedestrians and includes a braking
function.
The camera in the area of the rearview mirror
controls the system.
General information
With sufficient brightness, the system warns
about possible collision danger with pedes‐
trians starting at approx. 6 mph/10 km/h to ap‐
prox. 35 mph/60 km/h and assists with braking
before a collision.
The system reacts to people who are within
the detection range of the system.
Online Edition for Part no. 01402978272 - II/17
Safety
Detection range
The detection area in front of the vehicle is div‐
ided into two areas:
▷ Central area, arrow 1, directly in front of the
vehicle.
▷ Expanded area, arrow 2, to the right and
left of the central area.
A collision is imminent if pedestrians are lo‐
cated within the central area. A warning is is‐
sued about pedestrians who are located within
the extended area only if they are moving in
the direction of the central area.
Safety information
WARNING
Indicators and warnings do not relieve
the driver from personal responsibility. Due to
system limits, warnings or reactions of the sys‐
tem may not be output or they may be output
too late or incorrectly. There is a risk of an ac‐
cident. Adjust the driving style to the traffic
conditions. Watch traffic closely and actively
intervene in the respective situations.◀
WARNING
Due to system limits, individual functions
can malfunction during tow-starting/towing
with the Intelligent Safety systems activated,
for instance approach control warning with
braking function. There is a risk of an accident.
Switch all Intelligent Safety systems off prior to
tow-starting/towing.◀
Controls
137