1.0 General Warnings and Information..............................................32.0 WARNINGS................................................................................53.0 Features and Benefits3.1 Toddler Car Seat..........................................................................93.2 Toddler Car Seat........................................................................103.3 High-back Booster Car Seat......................................................113.4 Backless Booster Car Seat........................................................124.0 Preparing Car Seat for Use4.1 Assemble the Back Support.......................................................134.2 Determine the Use Mode andPrepare the Car Seat for Your Child............................................134.3 Select a Vehicle Seating Location toInstall the Car Seat....................................................................144.4 Proper Use Check List...............................................................155.0 Weight and Height Recommendations5.1 Car Seat Use Modes.................................................................165.2 Toddler Car Seat Use(WITH Built-in Harness System)................................................175.3 High-back Booster Car Seat Use(WITHOUT Built-in Harness System)........................................185.4 Backless Booster Car Seat Use(WITHOUT Built-in Harness System)........................................196.0 Selecting a Vehicle Seating Location.........................................206.1 Overall Considerations for Selectinga Seating Location......................................................................216.2 Seating Locations to Avoid.........................................................237.0 Toddler Car Seat (WITH Built-in Harness System)Installation and Use7.1 Proper Installation ..................................................................247.2 Belt Routing Options for InstallationInstallation WITH Top Tether “FRONT ENTRY” Belt Routing..26Installation WITHOUT Top Tether “REAR ENTRY” Belt Routing..27Table of Contents Table of Contents7.3 Installation WITH Top Tether..................................................287.3.1 Installation - LATCH WITH Top Tether...............................297.3.2 Installation - Lap/Shoulder Belt WITH Top Tether...............347.3.3 Installation - Lap Belt Only WITH Top Tether........................377.4 Installation WITHOUT Top Tether...........................................417.4.1 Installation - LATCH WITHOUT Top Tether...........................427.4.2 Installation - Lap/Shoulder Belt WITHOUT Top Tether.........467.4.3 Installation - Lap Belt Only WITHOUT Top Tether..................497.5 Securing your Child................................................................528.0 Booster Car Seat (WITHOUT Built-in Harness System)Installation and Use....................................................................588.1 High-back Booster Car Seat (WITHOUTBuilt-in Harness System) Installation and Use...........................598.2 Backless Booster Car Seat (WITHOUTBuilt-in Harness System) Installation and Use...........................649.0 Vehicle Seat Belts9.1 Check that the Vehicle Seat Belt is Safe to Use..........................6810.0 Operation and Adjustments10.1 Assembly and Removal of Back Support..................................7510.2 Changing Harness Strap Adjustment.........................................7610.3 Changing Harness Strap Height.................................................7810.4 Harness Removal and Assembly...............................................8110.5 Adjusting the Head Support........................................................8610.6 Assembly and Removal of Vehicle Shoulder Belt Positioner.......8611.0 Additional Information11.1 Certifications...............................................................................8911.2 Installation and Use on Aircraft...................................................8912.0 Cleaning and Maintenance.........................................................9013.0 Replacement Parts......................................................................9314.0 How to Register your Car Seat..................................................94