See also:

Vehicle storage
If your vehicle is to be decommissioned for longer than three months, your BMW center or a workshop that operates according to BMW specifications will be glad to advise you. ...

Engine data
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Stowing cargo
BMW X5 BMW X5 BMW X6 BMW X6 ▷ Very heavy cargo: when the rear seat is not occupied, secure each of the outer safety belts in the BMW X5 in the opposite buckle. ▷ Heavy cargo: ...