The seat occupancy mat is a sensor mounted in the front passenger seat.<br> The emulator simulates a situation of a person sitting in the passenger seat with a seat belt fastened.<br> To make the emulator work you need a diagnostic tool (like for Autel, for , for iCarsoft etc.) to remove old errors of a broken seat mat that are stored in the control unit. Once you connect the emulator your diagnostic tool will be able to remove old errors and turn off the SRS/ warning. Unfortunately, the errors related to the safety systems are not removing automatically.<br> Before purchase, please scan your car with a diagnostic tool to make sure your SRS/ warning is caused by a defective seat mat.<br> FOR EUROPEAN MODELS AND 3 WIRED SEAT MAT. IF YOU HAVE A 2 WIRED MAT YOU WILL NEED A DIFFERENT EMULATOR.<br> (Compatible with all variants: coupe, estate, convertible, saloon, hatchback, M-Power)<br> 5 Series E60/E61 (2005-2010) - models with remote key fob<br> The Compatibility Is Just For Please Compare The Part Number With Your Original One Before Purchasing!<br> Colour:As Shown<br> Material:plastic<br> Note:<br> Installation guide not included, we strongly recommend you seek professional installation.<br> Please check as much as possible to make sure the item is what you need.<br> The actual product may have slight color difference or difference, which will not affect the use<br> Package Contents:<br> 1 * Car Seat Occupancy Mat Sensor<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.