Extra tools are required for installation.<br>Replace and update your damaged seat occupancy sensor.<br>Once an accident occurs, this simulator activate the just like old sensor (whether or not anyone on the car seat).<br>After installing the simulator, on dash SRS faulty warning code can be cleared (first time required a diagnostic computer).<br><br>Name:Car Seat Occupancy Mat Sensor SRS Bypass Emulator<br>Fitment Type:Direct Replacement Install<br>Fitment:This sensor is compatible with the following European models:(Includes all variants: convertible, coupe, estate, hatchback, M-Power, saloon)<br>Fitment:For models 1997-2016;<br>For 1997-2003: E31, E36, E38, E39, E46, E53, etc;<br>For 2003-2007: E60, E63, E65,E66, E87, E90, etc;<br>For 2007-2010: E60, E63, E64, E65, E70, E71, E81, E87, E90, E92, E93, etc;<br>For 2010-2016: X6, X5<br>Instructions:<br>Step1: Open the simulator top cover, adjust the switch.<br>Step2: Locate the seat occupancy sensor unit under front passenger seat, cut the wire and reconnect it to the simulator.<br>Step3: Fasten the seat belt on front passenger seat, then use a diagnostic computer (NOT INCLUDED) to turn off the SRS warning code for the first time.<br>Note:<br>1.Please confirm it fits your car before ordering.<br>2.Professional installation is highly recommended.<br>3.After installing the simulator, whether or not anyone on the car seat, this simulator send seat occupancy signal to OBC!<br>Installation guide not included, we strongly recommend you professional installation.<br>Color: As Shown<br>Material: plastic<br><br>Package Contents:<br>1 x Car Seat Occupancy Bypass Emulator MAT Sensor<br><br>Only the above package content, other products are not included.<br>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.