2008 Toyota Prius Owners Manual - Page 144

1-8. Safety information STEP 4 While pushing the child seat into the rear seat, allow the shoulder belt to retract until the child seat is securely in place. 1 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. Before driving n Booster seat STEP 1 Place the booster seat on the seat facing the front of the vehicle. STEP 2 Sit the booster in the child seat. Fit the seat belt to the booster seat according to the manufacturer's instructions and insert the plate into the buckle. Make sure that the belt is not twisted. Check that the shoulder belt is correctly positioned over the child's shoulder, and that the lap belt is as low as possible. (→P. 64) 113 PRIUS_U_(L/O_0802)