Rear spoiler switch - Allows manual raising and lowering of rear spoiler. Also indicates position of spoiler. Light flashes while spoiler is raising or lowering, is illuminated when raised, is off when lowered.
Wind deflector decal
SmartTop relay - Allows one touch raising and lowering of roof on the move.
Nuburgring decal, Havn't taken her yet but I took my Alpina B3 3.3 a couple of times a few years ago. If you ever get a chance to go do not hesitate, fantastic fun.