Mercedes-Benz C-CLASS WAGON C 240 Operator's Manual page 47

Belt outlet height adjustment
Adjust seat belt so that shoulder portion is
located as close as possible to the middle
of your shoulder (it should not touch the
neck or pass under the arm).
Belt outlet, front seats
4 Release button
Belt outlet, rear seats
5 Release button
Raising
Slide belt outlet upward.
Lowering
Press button 4 or 5 and slide belt
outlet downward.
Getting started
Proper use of seat belts
Do not twist the belt when fastening.
Adjust seat belt so that the shoulder
portion is located as close as possible
to the middle of the shoulder (it should
not touch the neck). Never pass the
shoulder portion of the belt under your
arm. For this purpose, you can adjust
the height of the belt outlet.
Position the lap belt as low as possible
on your hips (over hip joint) and not
across the abdomen.
Place the seat backrest in a nearly
upright position.
Never use a seat belt for more than one
person at time.
Do not fasten a seat belt around a
person and another object at the same
time. When using a seat belt to secure
infant or toddler restraints or children
in booster seats, always follow the
child seat manufacturer's instructions.
Driving
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