 ActiveSeat and controls John Deere's ActiveSeat utilizes electrohydraulic technology in combination with air suspension, providing the operator with enhanced ride quality over standard air-suspension seats. Operator movements are monitored in order to reduce vertical movement. An ActiveSeat suspension can isolate the operator from up to 00 percent of vertical movements typically seen in tractor applications. The system uses a hydraulic cylinder that is connected to a control valve assembly. Electrohydraulic valves located in the control valve assembly automatically react to inputs from two sensors, a position sensor and an accelerometer. Inputs from these two sensors control oil flow from the tractor to the hydraulic cylinder to reduce the vertical movement of the operator. ActiveSeat left armrest The John Deere ActiveSeat has many of the same features of the ComfortCommand™ seat with the addition of a ride firmness switch. The ride firmness switch is located on the left-hand armrest and replaces the suspension shock-dampening seat attenuation lever on the front right-hand side of the ComfortCommand seat controls. The ride firmness switch has three positions: plus, minus, and mid position. The three positions provide three different levels of seat performance: The plus position provides the greatest degree of ride firmness. This position allows more of the tractor's inputs to be felt by the operator (slightly rougher ride). The minus position provides the least degree of ride firmness, allowing minimal tractor inputs to reach the operator, resulting in maximum seat performance. The mid position allows a balance between the plus (+) and minus (-) settings. The ActiveSeat is also available as a heated leather seat for increased comfort and easier cleaning. For tractor applications where operating speed is not limited by the implement, the ActiveSeat can allow for faster field speeds and increased overall comfort and productivity. NOTE: The John Deere ActiveSeat is not available on track tractors. Option code Description 0000 Premium CommandView III Cab with Active Seat × 