Volvo V70R Owner's Manual page 129

Starting and driving
Towing and recovery
To screw in the rear towing eye, you must first
remove a plastic bolt from the bracket for the
rear towing eye. Use the wheel nut wrench
from the tool kit to unscrew the plastic bolt.
Refit the plastic bolt after use.
Recovery
The towing eye may only be used for towing
on roads, not for recovery after driving into a
ditch or the like. Professional help should be
called for recovery.
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