As mentioned above, if you have an ABS the brake light will automatically work, as it's pressure sensitive (kind of like a smart bike).
In regular shift mode, the bike has 4 different holes/spots to choose from the top hole (#1) is hardest shifting and hole #4 is the easiest.
After trying them all, I ended up choosing spot #3, as spot #4 shifted so easily I felt disconnected from the bike. If I didn't mention it, your bike will shift much better after installing the AP rearsets.
I can't wait to hear how much you like these rearsets.
Triple