General description The Universal Car Steering Wheel Remote Control Button is a multi-function wireless Bluetooth device designed for 2DIN DVD players. It features a sleek and modern design, making it a stylish addition to any vehicle. This universal product is compatible with all car Android DVD players and 2DIN car DVD players, allowing you to control various functions easily while enhancing driving safety. Technical specifications Color: Black Material: Plastic Measurement allowed error: +/- 1-3 cm Installation Unload the DVD player. Locate the steering wheel key control plug and ground wire of the DVD player. Connect the remote receiver wires according to the color coding: A. Accessory/Switch B. GND wire (Black) C. KEY 1 (Blue), KEY 2 (White) If the DVD player has only one steering wheel control wire, connect the blue and white wires to this line. After connecting the wires, access the DVD player steering wheel setup menu, press the keys on the steering wheel for three seconds,