BMW 5 Series: System overview
BMW 5 Series G30 2016-2025 Training Manual / Driver Assistance Systems / Evasion Aid / System overview
Below we describe which main components or sensors are relevant to Evasion Aid.
- Object or obstacles are detected by means of the KAFAS stereo camera and the ACC Stop&Go front radar sensor.
- The four side radar sensors monitor the area around the vehicle. The data from the KAFAS stereo camera is also analyzed and in this way a possible free space for an avoidance maneuver can be identified.
- A target trajectory (also known as a path curve), that is the "escape track" itself, is calculated in the Optional Equipment System (SAS) control unit.
- The driving dynamics function software in the Dynamic Stability Control (DSC) control unit calculates a target steering torque based on the "escape track".
- The target steering torque is converted to an engine torque by the
Electronic Power Steering
(EPS), which finally results in a supporting steering intervention, if
necessary.
The maximum steering torque has been set in such a way that it can always be overruled by the driver and therefore steering past the maximum steering torque is possible.
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G30 Evasion Aid system overview
- Control unit for radar sensor, right (RSR)
- KAFAS stereo camera
- Blind Spot Detection, right (primary)
- Blind Spot Detection, left (secondary)
- Optional Equipment System (SAS)
- Dynamic Stability Control (DSC)
- Control unit for radar sensor, left (RSL)
- Active Cruise Control (ACC)
- Electronic Power Steering (electromechanical power steering) (EPS)
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Operation
A special precondition such as the individual configuration capability for
the system or deactivation of
this function only is not possible.
Evasion Aid can only be deactivated by switching off all
Limits of the system
The collision warning has a limited capacity for detection. As a result,
incorrect or delayed warnings
may occur and consequently Evasion Aid is limited in its operation. It is also
possible that th
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Limits of the system
Due to the physical limits during the ultrasonic measurement, obstructions
may not be detected by the
Park Distance Control system. Several examples of this are shown below:
If the objects are thin or wedge-shaped.
When the objects are low.
When objects that, due to their shape, have corners an
Assistance functions
General information
More than one assistance function can be active
at the same time.
The following assistance functions can be manually
activated:
"Parking aid lines".
"Obstacle marking".
"Car wash".
The following assistance functions are automatically
displayed:
Side protection
Door op
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