NBT
http://www.bobaedream.co.kr/cyber/CyberCar_view.php?no=684499&gubun=I 에서 `성능점검` 아이콘을 클릭하여 차대번호 확인하세요.

NBT2
https://cafe.naver.com/bmwdclub/835434
https://cafe.naver.com/bmwdclub/833724