A. Tyre fitted to wheel

WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2014 BMW X6, 2013 BMW X6, 2012 BMW X6, 2011 BMW X6, and 2010 BMW X6. However, it is still accessible from the selected car via links, so may be relevant.

Do not store upright...

NOTE: If storing the wheels upright cannot be avoided, the inflation pressure must be increased to 3.5 bar.

Fig 1: Caution For Storing Wheels And Tires (1 Of 3)

Courtesy of BMW OF NORTH AMERICA, INC.

... but rather hang...

Fig 2: Caution For Storing Wheels And Tires (2 Of 3)

Courtesy of BMW OF NORTH AMERICA, INC.

... or stack.

NOTE: Never store tires on the ground.
Use a wooden palette or similar.

Fig 3: Caution For Storing Wheels And Tires (3 Of 3)

Courtesy of BMW OF NORTH AMERICA, INC.