After the ignition is switched off
The roof can still be operated for approx. 1 minute, as long as no door has been opened.
See also:
Pressure specifications
The tire inflation pressure table, refer to
page 238, contains all pressure specifications
for the specified tire sizes at the ambient temperature.
Pressure specifications apply to approved
tire ...
Adjusting
Vehicle
...
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 ...