Installation instructions – seat belt buckle emulator BMW 1 and 3 Series and Mini Seat belt emulatorBMW 1 (E81 E82 E87 E88)and 3 Series (E90 E91 E92 E93) and Mini Short installation video: 1. Turn the ignition off.2. Find a big yellow connector under the seat.3. Unlock and open this connector. 4. Pull out the plug with the seat belt buckle wires, it is a gray L-shaped plug. 5. Using a small screwdriver, remove the seatbelt buckle wires (black and red) and then insert the seatbelt emulator wires in their place.After connecting the seatbelt emulator, a car computer “sees” the seat belt as always fastened.