I just double checked the manual and there is nothing in there about the car braking for you. The description satrts on page 103 and, inc each case, tells you that the system will alert you that you need to brake.
__________________
2014 M5 Competition|Space Grey|Black Merino Full Leather|Anthracite Trim|Executive package|LED Lighting Package|Drivers's Assit Package|B&O Sound System|Bel STiR Plus 9500ci|IND Side Markers and Side Vents|Exhaustmeister|HRE P101 Satin Charcoal/Michelin PSS (Summer)|601/Pirelli Sottozero Serie II (Winter)|Coded by V12
|