Encoder for CANchecked GEN 2 MFD15 OBD2 displays CANchecked MFD15 GEN 2 knob Encoder for CANchecked GEN 2 MFD15 OBD2 displays Can be used as additional button/function on MFD15 GEN 2 CANchecked rotary knob for MFD15 GEN 2, cnc mashined from aluminum. It can be used when it is difficult to reach the front buttons of the display or when you prefer to operate it. It connects plug and play directly to connector B on the back of the display. With its 50cm long cable, it is flexible to accommodate in the vehicle. Experience improved operation and enhanced flexibility with the CANchecked MFD15 GEN 2 Knob. Expand the functionality of your MFD15 GEN 2 display and customize the controls to your preferences.