Front Seat Ventilation Motors
Front seat ventilation motors, purpose
Active ventilation of the seat cushion and backrest
Front seat ventilation motors, design
The left front seat cushion ventilation motor group (M18/9)/right front seat cushion ventilation motor group (M18/11) have 6 fan motors each.
The left front seat backrest ventilation motor group (M18/10)/right front seat backrest ventilation motor group (M18/12) have 3 fan motors each.
Front seat ventilation motors, Function
Each motor drives a small fan which produces an air current. The motors in each motor group are connected in parallel. Actuation is accomplished by the front HS and seat ventilation control module (N25/7).
The control signal from the control module is amplified by the discrete left front seat ventilation blower regulator, (N29/5) or right front seat ventilation blower regulator (N29/6).