If the tire has been established, the driver of the car - even the drivers - no need to bother to replace in the event of changes in the weather or road surface. For example, from dry to wet. Or in the land of four seasons, the additional snow. It could even also from on-road (smooth asphalt) to off-road (soil or gravel) or vice versa. Tires with such capabilities is called "adaptive tire" or "intelligent tire".
Currently, the ban is still in the research by German scientists, led by Detlef Riemer from the University of Applied Leipiz Sain
This smart tire capable of adapting to the road surface or in accordance with weather conditions. Thus, the maximum traction is always and can help save fuel consumption on a variety of road conditions.
It is said also, with such capabilities, especially for a country with snow, you no longer need replacement due to extreme weather changes.