BMW X7 2023 Owner's Manual page 199

When a vehicle approaches from the rear at a
certain speed, the system can react as follows:
▷ Where applicable, the hazard warning
flashers will be switched on.
▷ Where applicable, the PreCrash functions
are triggered.
Safety information
Follow the safety information in the "Forward
Collision Mitigation" chapter.
Sensors
The system is controlled by the radar sensors
on the sides and rear.
Turning rear-end collision
preparation on/off
The system is automatically active when the
vehicle is turned on.
The system is deactivated in the following sit-
uations:
▷ When driving in reverse.
▷ When the trailer power socket is in use or
trailer towing is activated, for instance dur-
ing operation with trailer or bicycle rack.
System limits
General information
Follow the system limits in the "Collision warn-
ing systems" chapter.
Functional limitations
This function may be restricted if the speed
of the approaching vehicle is much higher or
similar to your own speed.
Online Edition for Part no. 01405A7B198 - II/23
Safety
Emergency Stop Assistant
Principle
If the driver can no longer drive the vehicle
safely, the Emergency Stop Assistant helps to
bring the vehicle to a safe standstill.
General information
The Emergency Stop Assistant is triggered au-
tomatically.
When the system is triggered, the vehicle is
brought to a standstill in its own lane by use of
lane guidance.
Safety information
Warning
The system cannot serve as a substitute for
the driver's personal judgment in assessing
one's physical state. An increasing lack of
alertness or fatigue may not be detected or
not be detected in time. There is a risk of
accident. Make sure that the driver is rested
and alert. Adjust driving style to traffic condi-
tions.
Functional requirements
▷ The Emergency Stop Assistant is activated
via iDrive.
▷ The system is activated from a speed of
approx. 43 mph/70 km/h.
▷ The Driver Attention Camera detects driver
activity.
Triggering the Emergency Stop
Assistant
If the system detects that the driver is no
longer driving the vehicle safely or ignores
warnings, the Emergency Stop Assistant is
triggered automatically. The triggered system
is displayed in the instrument cluster.
CONTROLS
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