An apparatus for occupant detection in a vehicle, including a dielectric
substrate with a reference plane, and a plurality of electrodes forming a
capacitive array on said dielectric substrate and coupled to said
reference plane. Each of the plurality of electrodes being formed of a
conductive polymer thick film ink. The plurality of electrodes and the
reference plane are connected to a controller that detects a change in
capacitance between the plurality of electrodes and the reference plane,
and identifies the presence and type of occupant in the vehicle.