MicroBypass Parking Brake Switch Fully Automatic Video in Motion Interface for Pioneer AVH-4100NEX AVH-4200NEX Custom Bypass Made For Pioneer AVH-NEX Models Including: AVH-4000NEX, AVH-4100NEX, AVH-4200NEX, AVH-4201NEX, AVH-1300NEX, AVH-1330NEX, AVH-2300NEX, AVH-2330NEX, MVH-2300NEX, AVH-3300NEX Video Units. NOT FOR USE OR REQUIRED WITH Pioneer AVIC-NEX Navigation Models. Does Not Require You To Cycle the Ignition On and Off, And Is Fully Automatic.. Automatic Video In Motion Activation (Triple Pulse Output). Simple Installation, All Connections Made at the Back of the Radio.