Specifications：Hign-concerned Chemical:None：Special Features:OBD Module：Item Diameter:4.9cm：Item Weight:0.15kg：Item Height:5.6cm：Item Width:2.1cm：Item Length:4.9cm：External Testing Certification:iso9001：Model Name:For Nissan Nissan X-Trail T32：Year:2014 2015 2016 2017：：Origin:Mainland China：Item Type:Car Relays：OEM NO.:10km/h Speed lock：Material:Plastic：Car OBD Speed Lock Plug And Play Smart Automatic Door Unlock Device Module For Nissan X-Trail T32 2014-2017：For X-Trail T32 2014 2015 2016 2017：Function: (1) or (2) can be set：(1) Lock in D gear and unlock in P gear ：When shifting to D gear, the four doors automatically lock; When shifting to P gear he four doors automatically unlock. ：(2) Lock at a speed of 15km/h and turn off the engine to automatically unlock ：when the vehicle speed reaches 15km/h, the four doors automatically lock; After turn off the engine, the four doors automatically unlock：Package includes: 1PC OBD Module ：Please confirm that it is suitable for your car before purchasing. If unsure, please contact us.