BMW X3 Owner's Manual page 172

CONTROLS
Brake intervention
The warning prompts the driver to intervene.
While a warning is active, the maximum braking
force is used when the brake is applied. In order
to activate the Brake Assistant function, the
brakes must be applied sufficiently quickly and
forcefully.
If there is a risk of collision, the system may also
assist with brake intervention.
When the vehicle is traveling at a low speed, the
vehicle may come to a complete stop.
The driver may interrupt the braking intervention
function by stepping on the accelerator pedal or
by actively moving the steering wheel.
The system's ability to detect objects may be
limited in some circumstances. Refer to the in‐
formation in this Owner's Manual regarding the
limitations of the system and actively intervene
as warranted.
System limits
Safety information
Warning
The system is designed to operate in certain
conditions and circumstances. Due to condi‐
tions or other factors, the system may not re‐
spond. There may be a risk of accident or risk
of damage to property. Actively intervene as
warranted. Refer to the information in this Own‐
er's Manual regarding the scope of the sys‐
tem's operation and limitations.
Detection range
The detection potential of the camera is limited.
Thus, a warning might not be issued or be is‐
sued late.
The following situations may not be detected, for
instance:
▷ Partially covered pedestrians.
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Safety
Online Edition for Part no. 01405A1F693 - X/20
▷ Pedestrians that are not detected as such be‐
cause of the viewing angle or contour.
▷ Pedestrians outside of the detection range.
▷ Pedestrians having a body size less than
32 in/80 cm.
Functional limitations
The system may not be fully functional or may
not be available in the following situations:
▷ In heavy fog, wet conditions, or snowfall.
▷ In tight curves.
▷ If the driving stability control systems are de‐
activated, for instance DSC OFF.
▷ If the field of view of the camera or the wind‐
shield is dirty or covered in the area of the in‐
terior mirror.
▷ If the camera has overheated and been tem‐
porarily switched off due to excessively high
temperatures.
▷ Up to 10 seconds after the start of the engine
via the Start/Stop button.
▷ During calibration of the camera immediately
after vehicle delivery.
▷ If there are constant blinding effects because
of oncoming light, for instance from the sun
low in the sky.
▷ When it is dark outside.
Lane departure warning
Concept
The lane departure warning alerts when the vehi‐
cle on roads with lane markings is about to leave
the lane.
General information
This camera-based system warns starting at a
minimum speed.
The minimum speed is country-specific and is
displayed in the menu for the intelligent Safety
systems.