"For example, there is no way to stop any Mercedes after 2009 from automatically applying full brakes in an impending collision." Which is sad. From your link

"For example, there is no way to stop any Mercedes after 2009 from automatically applying full brakes in an impending collision." Which is sad. From your link: [quote]Brake Assist PLUS uses two radar systems. Both of these radar systems are very good at not only registering objects up ahead but also calculating the distance from these objects and their relative speed. If the distance between the vehicle and the registered object is so small that there is a real danger of collision, Brake Assist PLUS issues a visual warning on the instrument cluster display and sounds an alarm over the car speakers. While this is happening, the electronic system calculates the braking deceleration necessary to avert the collision. If the driver then hits the brakes, the braking pressure needed to bring the vehicle to a stop before impact is immediately provided automatically. Ensuring that an appropriate braking force is not exceeded gives those driving behind more time to react.[/quote] A human would be quick to notice that the reason for why the car in front is braking is because of the impeding concrete wall. The computer however doesn't know that and would only brake in order to not hit the car in front and thus ensuring that both cars hit the concrete wall at equal speeds, great! (I truly hope that it respects my choice if I really wan't full brakes). What if there are slippery conditions? The collision might easily be avoided by changing lanes but changing lanes in muddy snow while braking could be suicide. What if I just started changing lanes when the computer feels like it needs to brake? What if the reason for why the air-speed indicator is malfunctioning (reporting wrong, a complete loss of velocity is too easy to check for) is because the plane just flew into a flock of birds, it might be obvious for a pilot why the stall-warning was issued and the pilot might opt to to pull back the stick - just to avoid an collision... Unless the sensors truly get the whole picture and the complete state of the aircraft/car (and I doubt we can do that before being able to implement a true AI) the pilot/driver must always have the last word. Assistance can be great, especially in cases where a human wouldn't have the time to react but you should always be able to override it. The assistance should be clear and specific enough so that the pilot/driver really thinks twice before overriding anything (this requires that the pilot/driver respects the system). And if the pilot/driver can't handle the vehicle despite that then he/she shouldn't be allowed to drive it.