2008 Toyota Avalon Owners Manual - Page 132
2008 Toyota Avalon Manual
Page 132 highlights
1-7. Safety information STEP 3 Fully extend the shoulder strap and then allow it to retract slightly into the ALR lock mode. Lock mode allows the seat belt to retract only. 1 Before driving STEP 4 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. 105