This box corresponds to control types EDC15 and ME7. The EDC15 control is installed in models from 1999 onwards. The ME7 control for engines starting from 1.6L is also supported. Also supported are control unit types ME7.5, ME7.5.1, ME7.1, and ME7.1.1. Usage guide: Simply plug the EDC15/ME7 box into the vehicle's diagnostic socket (OBD2). Then connect the OBD2 and switch to "OFF" on the Drive box. After approximately 20 seconds, the immobilizer will be deactivated (IMMO OFF). NO NEED TO USE A COMPUTER! The LED on the tool will start to flash slowly, then after a few seconds, it flashes fast, indicating that the immobilizer function is disabled. The car will work without a transponder key. Switch to "ON" on the Drive box. After approximately 20 seconds, the immobilizer will be activated (IMMO ON). Compatible with the following models with Motronic types EDC15 or ME7. Important: Not compatible with 1.8T, 2.0TFSI, 1.4, and 1.6 engines. This tool is sold exclusively to authorized professionals in the automotive industry. Material: plastic Color: black Package Contents: 1 * OBD2 Drive Box Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture to appear slightly different from the real thing. The measurement allows an error of +/- 1-3cm.