The hybrid system in the Ferrari LaFerrari works by combining a powerful V12 engine with an electric motor, which helps to improve performance and efficiency 
. This system, called HY-KERS, captures energy when the car brakes or slows down, and stores it in a battery pack, which is then used to give the car an extra boost of power when needed 
.
The electric motor adds extra power to the engine, making the car faster and more responsive, especially when accelerating from a standstill 
. The system is designed to work together with the engine, so the car always has maximum power available, unlike some other hybrids that can run on electric power alone 
.
The battery pack is charged by the engine and by capturing energy during braking, and it powers not only the electric motor that helps the car move but also other systems like lights and air conditioning 
. This means the car can use less fuel and produce fewer emissions, even though it is very powerful 
.
Overall, the hybrid system in the LaFerrari makes it a very fast and exciting car to drive, with a unique combination of power and efficiency 
.