BMW 3: PostCrash - iBrake
Concept
In the event of an accident, the system can bring the vehicle to a halt automatically without intervention by the driver in certain situations. This can reduce the risk of a further collision and the consequences thereof.
At standstill
After coming to a halt, the brake is released automatically.
Harder vehicle braking
In certain situations, it can be necessary to bring the vehicle to a halt more quickly than the Brake Assistant allows.
To do this, quickly apply extra force to the brake.
For a brief period, the braking pressure will be higher than the braking pressure that is achieved by the automatic braking function. Automatic braking is interrupted.
Interrupting automatic braking
It can be necessary to interrupt automatic braking in certain situations, for instance for an evasive maneuver.
Interrupt automatic braking:
- By pressing the brake pedal.
- By pressing the accelerator pedal.
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Fatigue alert
General information
The system can detect decreasing alertness or
fatigue of the driver during long, monotonous
trips, for instance on highways. In this situation, it
is recommended that the driver ta
Anti-lock Braking System
ABS
ABS prevents locking of the wheels during braking.
The vehicle maintains its steering power even
during full brake applications, thus increasing active
safety.
ABS is operational every time you star
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Hydraulic braking
G20 PHEV, hydraulic braking
The brake booster is operated via the driver's foot operation, and the brake
actuation is determined by
means of the brake pedal angle sensor.
Depending on the brake pedal angle sensor signal, the valves in the Dynamic
Stability Control (DSC)
are switched so that
Cross traffic warning
Concept
At blind driveways or when driving out of diagonal
parking spaces, approaching cross traffic is
detected sooner by the system than is possible
from the driver's seat.
General information
Two radar sensors in the rear bumper monitor
the area behind the vehicle.
The system indicates approach
