See also:

Selecting a category
1. "Radio" 2. "Satellite radio" 3. "Category" 4. Select the desired category. ...

Fuel tank capacity
Approx. 22.5 US gallons/85 liters, including the reserve capacity of approx. 2.1 US gallons/8 liters. X5 xDrive50i/X6 xDrive50i: reserve capacity of approx. 3.2 gallons/12 liters. Refuel promp ...

Activating HDC
Press the button; the LED above the button lights up. ...