Buckling the belt

Make sure you hear the latch plate engage in the belt buckle.
See also:
5 Series in the Market
The things that trouble me about the 5 Series — high price, fewer standard
features than some competing models — are things that sort themselves out. If
BMW is asking too much for too little, cons ...
Remove unnecessary cargo
Additional weight increases fuel consumption. ...
Tire inflation pressures X5 xDrive35i/X5 xDrive35d with three
rows of seats
...
