Child Seat Support Leg
A support leg is an adjustable leg from the base of a child seat to the car floor that stops the seat rotating forward in a crash.
What is Child Seat Support Leg?
It is the main alternative to a top tether on ISOFIX seats. It must rest firmly on the floor, not hang in the air. Some cars have underfloor storage boxes where a support leg must not be used. Many support legs have a colour indicator that turns green when they are set correctly.
How it works
The leg transfers forward rotation loads into the vehicle floor, limiting how far the seat tips.
Why it matters for your car
Check the car handbook for seating positions approved for support legs. Adjust the leg after moving the front seat or changing the child seat position.
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