OBD OBD window closer OBD car power window closer for Chevolet Cruze Main features OBD car window closer Main Features 1. Adopt the American CAN-BUS car dedicated micro computer chip 2.Get the data communication from the CAN net of the car, stable performance 3.Connect with the original OBD socket of the car and it requires only around 1 minute to complete the installation. Certifications Factory