One problem related to clutch pedal/linkage has been reported for the 2010 BMW 3 Series. The most recently reported issues are listed below.
Driver side floor mat curled up at front and was captured by clutch pedal when changing gear. When clutch was again engaged, mat was pulled up and interfered with subsequent brake operation before freeing itself and falling back onto floor well. Since problem was intermittent, it took a while to figure out.