Fangrui Product Details Fangrui Product Details Extra Tools Are Required For Installation. And Update Your Seat Occupancy Sensor. Once An Accident Occurs, This Simulator Activate The Just Like Old Sensor (whether Or Not Anyone On The Car Seat). After Installing The Simulator, On Dash Srs Faulty Warning Code Can Be Cleared (first Time Required A Diagnostic Computer). Name:car Seat Occupancy Mat Sensor Srs Bypass Emulator Fitment Type:direct Install Fitment:this Sensor Is Compatible With The Following European Models:(includes All Variants: Convertible, Coupe, Estate, Hatchback, M-power, Saloon) Fitment:for Models 1997-2016; For 1997-2003: E31, E36, E38, E39, E46, E53, Etc; For 2003-2007: E60, E63, E65,e66, E87, E90, Etc; For 2007-2010: E60, E63, E64, E65, E70, E71, E81, E87, E90, E92, E93, Etc; For 2010-2016: X6, X5 Instructions: Step1: Open The Simulator Top Cover, Adjust The Switch. Step2: Locate The Seat Occupancy Sensor Unit Under Front Passenger Seat, Cut The Wire And Reconnect It To The Simulator. Step3: Fasten The Seat Belt