Locking and unlocking

Pressing the buttons locks and unlocks the doors and the tailgate when the front doors are closed, but they are not secured against theft.
The fuel filler flap remains unlocked.
See also:
Maximum cooling
Press the button.
The system is set to the lowest temperature,
maximum air volume and recirculatedair
mode.
Air flows out of the vents for the upper body region.
Open them for this purpose.
...
The BMW X3 xDrive28i: 6-cylinder power for the entry model.
For the US, the entry-level BMW X3 xDrive28i will feature BMW's award-winning
magnesium/aluminum 3.0-liter inline-6. In 2006 and 2007, the "N52" was awarded
the distinction of being one ...
Under the Hood
Both engines incorporate direct fuel injection and turbocharging. The
xDrive35i uses a new 3.0-liter inline-six-cylinder with one turbocharger, while
the xDrive50i uses a 4.4-liter V-8 with two. P ...
