Dodge 2005 Sprinter Owner's Manual page 55

WARNING!
If you tension the tensioning belts between the
sidewalls, the maximum permissible load for the
lashing rings could be exceeded if the brakes are
applied suddenly or in the event of an accident.
The load would no longer be secured, which could
result in serious injuries caused by the load slip-
ping.
For this reason, do not tension a tensioning belt
between the side walls.
Observe the loading guidelines.
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 55
NOTE: Use neither elastic fastening straps nor nets
when lashing down the load. These are only intended
as anti-slip protection for lighter loads.
The means used to tie down the load must not be run
over sharp edges or corners. Sharp edges or corners
should be given protective padding. Observe the
operating instructions for the material used to tie down
the material. Spread the load evenly between the
anchorages. If using a tensioning device, do not
overstress the lashing rings.
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