2015 Buick Encore Owner Manual - Page 94
2015 Buick Encore Manual
Page 94 highlights
Seats and Restraints 2.3. Route, attach, and tighten the top tether according to your child restraint instructions and the following instructions: 3-49 If the position you are using has an adjustable head restraint and you are using a single tether, raise the head restraint and route the tether under the head restraint and in between the head restraint posts. If the position you are using does not have a head restraint and you are using a dual tether, route the tether over the seatback. If the position you are using does not have a head restraint and you are using a single tether, route the tether over the seatback. If the position you are using has an adjustable head restraint and you are using a dual tether, raise the head restraint and route the tether under the head restraint and around the head restraint posts.