The invention relates to a snow groomer comprising a clearing blade which is disposed at the front, which includes a central part and two side parts pivotably movable relative to the central part, further comprising positioning means for adjusting the central part and/or the side parts, and at least one actuating element which is disposed in a cab and can be operated manually for operating the positioning means. According to the invention an electronic control unit is connected between the actuating element and the positioning means and controls the positioning means with a chronological sequence of control commands in order to achieve at least one control function for the side parts and/or the central part out of a starting position and into an end position predetermined by the control function. The invention can be applied to snow groomers for the design of snow parks.
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