See also:

Tire inflation pressures for X6 xDrive50i
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Winter tires
Do not drive with a tire tread depth of less than 0.16 in/4 mm. Below a tread depth of 0.16 in/4 mm, tires are less suitable for winter operation. ...

Presets
It is possible to store up to 40 stations. Calling up a station1.  "Radio" 2.  "Presets" 3.  Select the desired station. Storing a station The station currently ...