Home >> Volvo >> 2008 >> S80 V8 >> Repair and Diagnosis >> Accessories & Equipment >> Collision/Avoidance >> Closing Velocity Module (CVM), Forward Sensing Module (FSM), Keyless Vehicle Module (KVM) And Parking Assistance Module (PAM) - Specifications, Electrical/Electronic >> Forward Sensing Module (FSM) >> Signal Description (2009-2011)