Lumbar support
The curvature of the seat backrest can be adjusted in such a way that it supports the lumbar region of the spine. The lower back and the spine are supported for upright posture.

▷ Press the front/rear section of the switch.
The curvature is increased/ decreased.
▷ Press the upper/lower section of the switch.
The curvature is shifted up/ down.
See also:
Exterior
The exterior remains the same for 2009, and the X3 retains its awkward
angles, disjointed taillights and odd lower bodywork. It's not unattractive, but
it sure isn't as stylish as Mercedes' new GL ...
Starting the engine
Starting the engine
The engine starts automatically under the following
conditions:
► Automatic transmission:
By releasing the brake pedal.
When Automatic Hold is activated: press the ...
Determining the load limit
1. Locate the following statement on your vehicle’s
placard:
► The combined weight of occupants and
cargo should never exceed XXX kg or
YYY lbs. Otherwise, damage to the vehicle
and uns ...
