Rear doors

Push the locking lever on the rear doors down.
The door can now be opened from the outside only.
See also:
Safety
Neither the Insurance Institute for Highway Safety nor the National Highway
Traffic Safety Administration has tested the 2007 X3. Standard safety features
include four-wheel-disc antilock brakes, ...
Improved pedestrian protection
The front of the new BMW 3-Series features various pedestrian protection
systems. An impact absorber is located between the bumper supports and bumper
trim, reducing leg injuries, while the bonnet ...
The concept
The parking brake is primarily intended to prevent
the vehicle from rolling while parked; it
brakes the rear wheels.
...
