2014 Buick Verano Owner Manual - Page 95

Seats and Restraints 3-43 If you are using a dual tether in a rear outboard seating position with an adjustable head restraint, raise the head restraint and route the tether under the head restraint and around the head restraint posts. If you are using a single tether in a rear outboard seating position and the head restraint has been removed, route the single tether over the seatback. If you are using a dual tether in a rear outboard seating position and the head restraint has been removed, route the dual tether over the seatback.