Benz C-class (W205/S205*1) S-Class (W222*2) GLC-Class (X253/C253*1) V-Class (W447) Insert into the ODB diagnostic port and wait for about 30 seconds to activate.Insert again to restore it to its original state. TV cancellation TV SD card DVD can be seen while driving. While some products claim to be genuine OBD coding products, there are some items that have been written back to the data of other vehicles, please rest assured that the product will be stored before the customer is replaced.Please note that this product will remember the first car number used and will not work on other vehicles. 1. Not compatible with C-class and GLC GLC coupes with 10.25-inch wide display. 2 W222 S-class Mercedes mee-connect compatible vehicles. We recommend using this product to turn off the functionality when you present it to a dealer.