NOT KNOWN FACTUAL STATEMENTS ABOUT MERCEDES KEYS

My wifes car 2012 c250 she went to the shops and it wouldnt commence. I went down along with the dash lights arrived on without any faults but wouldnt crank, plus it was stuck in park. Google reported to take the equipment trapped insert out and I was in a position to thrust the yellow button and go the gear adhere out and in of park.eight. With ne