2007 Toyota Avalon Owners Manual - Page 128

'06 AVALON_U (L/O 0508) -Using a top strap Symbol Anchor brackets 2. To remove the booster seat, press the buckle release button and allow the belt to retract. Follow the procedure below for a child restraint system that requires the use of a top strap. Use the anchor bracket on the package tray behind the rear seat to attach the top strap. Anchor brackets are installed for each rear seating position. This symbol indicates the locations of the anchor brackets. 112