See also:

Vehicle equipment
All standard, country-specific and optional equipment that is offered in the model series is described in this chapter. Therefore, equipment is also described that is not available in a vehicle, ...

In the center armrest in the rear
Storage is possible in a vertical or horizontal position in the center armrest. ...

BMW X5: lower tailgate
Opening Opening Pull the lever and swing the tailgate downward. The opened tailgate can be loaded with up to 550 lbs/250 kg. Closing Fold the tailgate up and press closed. ...