The Maxi-Cosi FamilyFix is an ISOFIX Base which offers a click & go convenience and installation feedback from birth to approximately 4 years. The FamilyFix base is compatible with our CabrioFix and Pearl Car Seats, to offer a complete ISOFIX solution from birth to approximately 4 years. Thanks to it’s 5 recline positions, Click & Go functionality and installation feedback, the FamilyFix also offers an additional upright position for the Pebble, enabling extra leg room for continued rearward-facing travel.