Buckling the belt

Make sure you hear the latch plate engage in the belt buckle.
See also:
Radio ready state and ignition off
All indicator and warning lamps as well as displays
in the instrument cluster go out.
Transmission position P with the ignition
off
When the ignition is switched off, position P is
engaged a ...
Stowing cargo
► Very heavy cargo: when the rear seat is not
occupied, secure each of the outer safety
belts in the opposite buckle.
► Cover sharp edges and corners.
► Do not stack cargo abov ...
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, ...
