Brought my 07 X5 into the dealership and had them do some minor service (brake pads) and got them to update to the latest version of Progman (ver. 28.02). Car transmission is really smooth now (old version was 25.1). In the past when i put transmission into sport mode and DS the car would hold the gear way too long and made for a herky jerky ride. Now when I put the X5 into the DS mode the gearing is perfect. Anyone know additional benefits of updated programming?