Low beams
Switch position 
with the
ignition switched
on: the low beams light up.
See also:
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 ...
Configuring the warning time
After the warning function is switched on, the
warning time can be set via the iDrive. For a late
warning time, prewarning is deactivated.
These settings have no effect on the time of the
warni ...
Refueling
Always switch off the engine before refueling;
otherwise, fuel cannot be added to the tank and a message will be displayed.
Take all precautionary measures and observe
all applicable regulation ...