modern car seat must be adjusted to meet the convenience and comfort are two requirements. That is manipulated by adjusting the driver, the seat may be adjusted to the optimum position to get the best field of view for ease of manipulation of the steering wheel, pedals, shift lever, etc., may also be obtained most used and the most comfortable ride angle.
the seat adjustment may be accomplished manually or by an electric manner.
“manual seat height adjustment.”
“electrical seat height adjustment.”