Hummer 2008 H2 - Manual (Page 38)

{ CAUTION:
A safety belt that is not properly worn may
not provide the protection needed in a crash.
The person wearing the belt could be seriously
injured. The shoulder belt should go over the
shoulder and across the chest. These parts of
the body are best able to take belt restraining
forces.
4. Buckle, position, and release the safety belt as
described previously in this section. Make sure
that the shoulder belt crosses the shoulder.
To remove and store the comfort guide, squeeze the
belt edges together so that you can take them out of the
guide. Slide the guide into its storage pocket on the
side of the seat. Make sure you remove the comfort
guide from the safety belt before you fold a rear
seat down.
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