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Automotive glossary

ISOFIX Child Seat Anchorage

ISOFIX is a standard system of anchor points for attaching child seats directly to the car body.

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What is ISOFIX Child Seat Anchorage?

Two lower anchors sit between seat cushion and backrest. A top tether or support leg prevents rotation. It reduces installation errors. ISOFIX was standardised in the 1990s and has been required on new cars in the EU for many years. The anchors are often hidden behind small covers or marked with a label. Child seat manufacturers publish vehicle lists showing which car seats a particular seat has been approved for.

How it works

The child seat clicks onto metal anchors.

Why it matters for your car

Check the car's seat approvals. Indicators show correct fitting.

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