BMW 3: Introduction
Adaptive recuperation is used in the G20 PHEV. Here, the application and extent of coasting recuperation (and the resulting vehicle deceleration) is adapted intelligently and depending on the traffic situation and the stretch of road. The function decides automatically whether the vehicle coasts or regenerates power (recuperates).
In this way, the driver is supported in anticipatory driving and energy recuperation is optimized.
Furthermore, comfort is enhanced by the reduced number of brake pedal operations.
Adaptive recuperation is not a separate item of optional equipment. It is available as a function in the HYBRID ECO PRO driving mode.
Functional principle
The aim of adaptive recuperation is to use the vehicle's kinetic energy appropriately for the situation and thus more intelligently. The traffic situation in front of the vehicle and the stretch of road ahead are evaluated for this purpose. The following events are taken into consideration:
Traffic situation in front of the vehicle
Evaluation of the traffic situation in front of the vehicle is effected, depending on the equipment specification, via the respective variant of the KAFAS camera and the front radar sensor.
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G20 PHEV, adaptive recuperation - evaluation of vehicle in front
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Stretch of road
The stretch of road is evaluated by means of the navigation system data.
Detected situations
Top speed limitations
Bends
Traffic circles
Off ramps/exits
Turning-off priority roads
Red lights*
Route guidance
Adaptive recuperation uses the data and calculations of the route-ahead
assistant. In this way,
adaptive recuperation can be used by the navigation system when route guidance
is both active and
not
System components
The front radar sensor (FRS) or the front radar sensor long range (FRSF) is
needed to reliably detect
the vehicles in front. Consequently, adaptive recuperation is only possible with
the optional eq
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Emergency Stop Assistant
Concept
If the driver is no longer fit to drive, the system
helps to safely bring the vehicle to a standstill.
General information
The emergency stop function is not triggered
automatically. The emergency stop function can
only be triggered manually by the occupants.
When the system is activated, t
Recirculated-air mode
Concept
You may react to unpleasant odors or pollutants
in the immediate environment by temporarily
suspending the supply of outside air. The system
then recirculates the air flow within the vehicle.
Operation
Press the button.
The LED is illuminated when recirculated-
air mode is switched on. The
