Honda Odyssey 2018 Owner's Manual page 71

Second row outer position
Straight Top Tether Type
Tether Strap
Hook
Anchor
Other Top Tether Type
Tether Strap
Hook
Anchor
3. Put the head restraint to its upper-most
position, then route the tether strap
outside/between the head restraint legs,
and secure the tether strap hook onto the
anchor.
4. Tighten the tether strap as instructed by the
child seat manufacturer.
uuChild SafetyuSafety of Infants and Small Children
Continued 69