BMW 5 Series: Functional principle
If a moving object is detected, which based on the current speed would be in the area in front of or behind the vehicle in approximately the next two seconds, a visual and acoustic warning is issued.
When a Cross Traffic Alert Rear is issued, the LED in the mirror glass is also switched on. The Blind Spot Detection signal unit is used as an indicator. The indicator is switched on in either the left or right mirror depending on the direction from which the object is approaching the vehicle.
The Cross Traffic Alert works up to a speed of approximately 4 mph (7 km/h). Another prerequisite of the function is that the side radar sensors are able to detect the road or approaching object. The radar sensors can detect objects up to a maximum of 262 ft (80 m) away from the vehicle.
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G30 Cross Traffic Alert Rear: maneuvering out of a parking space
Cross Traffic Alert Rear
The Cross Traffic Alert Rear assists the driver when reversing out of a parking space and warns of potential collisions with cross traffic in traffic situations where it is difficult to see obstructions.
The Cross Traffic Alert Rear is included in the Active Driving Assistant, optional equipment (OE 5AS), scope of supply.
The warning is displayed in the Park Distance Control image on the Central Information Display.
In conjunction with the rear view camera, optional equipment (OE 3AG), the Cross Traffic Alert Rear will be extended to include an additional display on the Central Information Display. The warning will be shown in the form of a red bar in the camera's video screen.
The Cross Traffic Alert Rear is enabled if the driver engages the "R" drive position or the Park Distance Control is active.
In vehicles with the Parking Assistant Plus, optional equipment (OE 5DN), the Cross Traffic Alert Rear is also enabled if Panorama View has been activated.
The Cross Traffic Alert Rear is available at speeds up to approximately 4 mph (7 km/h).
Cross Traffic Alert Front
The Cross Traffic Alert Front assists the driver when entering the cross traffic from exits and blind intersections.
The Cross Traffic Alert Front is included in the Active Driving Assistant Plus, optional equipment (OE 5AT), scope of supply. If the Cross Traffic Alert for the front of the vehicle is installed, the rear version is activated automatically.
The warning is displayed in the Park Distance Control image on the Central Information Display.
The Cross Traffic Alert Front is enabled if the Park Distance Control is active and the speed of the vehicle does not exceed approximately 4 mph (7 km/h).
In vehicles with the Parking Assistant Plus, optional equipment (OE 5DN), the Cross Traffic Alert Front is also enabled if Panorama View has been activated.
Like the Cross Traffic Alert Rear, the Cross Traffic Alert Front function is available at speeds up to approximately 4 mph (7 km/h).
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Displays
Various representations in the CID are possible depending on the vehicle
equipment.
The respective peripheral region in the PDC view flashes red if vehicles are
detected by the sensors.
G30 Cross
Operation
Cross Traffic Alert can be switched on and off via the iDrive menu by making
the following selection via
the controller:
"My Vehicle"
"Vehicle settings"
"Parking"
"Cross traffic alert"
G30 Cro
Parking Maneuvering Assistant
The Parking Maneuvering Assistant (PMA) supports the driver in many ways. The
assistant measures
the size of a gap between cars and decides, based on the result, whether the gap
is large enough to
a
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Control units on the local CAN
The control units on the local CAN are not displayed in the bus overview by
the BMW diagnosis
system ISTA. Diagnosis takes place via the corresponding primary control unit.
Radar sensor (primary)
Radar sensor, left (RSL) and radar sensor, right (RSR)
The control units for the radar sensor, front r
Ethernet
On the G30 the 2-wire OABR Ethernet (OPEN Alliance BroadR-Reach) from the G12
is used.
The Ethernet variant with 5 lines (4 data lines and 1 activation line) is still
used on the G30 by the
OBD2 interface to the Body Domain Controller.
Use of 2-wire OABR Ethernet on the G30
The following control
