What automotive system keeps the vehicle's tires in contact with the road?

The suspension system keeps the vehicle's tires in contact with the road.

Explanation:

The suspension system that is present in a car comprises of springs and shock absorbents. This system helps in absorbing the road bumps as result of it so won’t feel them as much.  

This system also helps in keeping the tires in contact with the road irrespective of the driving conditions. It comprises of tires, shock absorbents, struts, springs, arms, linkages, bars, bushings, and joints.  The components are placed between the frame of the road and the vehicle.  

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