It's OK, no need to worry, it only refers to reprogramming the DME if its used on an E46 M52 engine (323, 328). There is no reprogramming required for the 7.
Hope this helps.
2008 F01 - Sophistograu with Saddle Brown Leather
Digital TV, Heated M-Sport Steering Wheel with Paddles, Combox, 6NF Baseplate, 6NR Apps, Rear Entertainment System, Automatic Boot Close and Top View Cameras.