I just bought an E92 M3 (DCT) last week but I noticed that the shifting lights don't illuminate even though I set them ON using idrive. Even with the M button on, they still don't. Granted I haven't taken her above 5500rpm or really gone WOT yet so maybe that's why. There's only 500 miles on the odo so far. Are they only activated after the 1200 mile service?