When I start the car in the cold it alts back and forth from tip to drive. If i place it through the gate into tip it stays in tip. After a minute of that it just goes into regular drive gears and tip will not work. I presume the computer catches on and is pre-programed to work in drive.

I opened it up and I have a switch that activates my tiptronic not a magnet.

Does anyone know what the part number for it is?