Lexus RX400h2006 Owner's Manual page 530

D Tie down angle
If you use chains or wires to tie down your vehicle, the
angles shaded black must be at 45_.
IN CASE OF AN EMERGENCY
(c) Towing with a sling type truck
NOTICE
Do not tow with a sling type truck, either from the front
or rear. This may cause body damage.
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