One problem related to tire tread/belt has been reported for the 2010 BMW X5. The most recently reported issues are listed below.
Bridgestone dueler 255/50r19 107h runflat, dot ejvudje2013 tire failure: local tread separation in a valley between road contact ridges. Tread separation from underlying belts suggest manufacturing defect. No human life was in danger due to early detection of the fault.