One problem related to transmission not engage has been reported for the 2005 Volkswagen New Beetle Convertible. The most recently reported issues are listed below.
After 15 or so minutes the transmission starts to miss first & second gear shifting erratically if you are making a left turn, it is quite dangerous because the transmission will not engage for a few seconds this can cause a fatal accident, it is extremely dangerous. I have read other complaints & other vw 2005 super beetles have this problem. Thanks.