In addition to conventional braking systems, an extreme braking mode could be used in cases where a frontal collision of the vehicle is unavoidable.
The technology for such braking consists of well-known systems and is usable for single use only. Roughly speaking, the system is very similar to air bag technology, and the purpose of the system is to reduce the mass of the collision.
In a frontal collision, only the front part of the vehicle absorbs all the energy of the collision, the rear part does not participate in this, with the new system, the rear part of the vehicle would also be active.
The matter is in the concept phase, and all the technology for the new concept is already well known and developed.