See also:

Malfunction
A message is displayed in the instrument cluster. HDC is not available, e.g., due to elevated brake temperatures. ...

Windshield washer nozzles
The washer jets are automatically heated whenever the ignition is switched on.   ...

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. ...