2012 Toyota Yaris Owners Manual - Page 88
2012 Toyota Yaris Manual
Page 88 highlights
1-7. Safety information While pushing the child restraint system into the rear seat, allow the shoulder belt to retract until the child restraint system is securely in place. After the shoulder belt has retracted to a point where there is no slack in the belt, pull the belt to check that it cannot be extended. 1 Before driving If the child restraint has a top tether strap, the top tether strap should be latched onto the top tether strap anchor. (→P. 108)