How can I stop the gears from changing when I put the automatic into manual shifting position.The gears on my BMW 540 with steptrionc allows me to fully conrtol when the gears shift i.e if I don't change the gears they do not shift automaticaly when the revs hit the red zone........on my older G's there is not option for the manual shifting mode but on my 2002 model this option is available and I have always wondered if there is any way to control this.....[^]