Mercedes-Benz can't open the car door without electricity and the old master can't do anything abo

[@一米阳光-z3r]

加油~

[@waikitlui6833]

加油!❤

[@布拉克簡]

小蘭妳接電，正極要先接，
再搭負極，
拔除亦同

[@mauri547]

Both are beautiful, where is she, please provide information?