Can I install Liing's base using the vehicle belt if it features a thicker loop of webbing or a plastic button?

Yes, the Belt Tensioner on Liing's base is designed to work with vehicle belts that have features such as a loop of webbing or a plastic button.

If a plastic button or loop of webbing is preventing the Belt Tensioner from closing, try loosening the belt, move the base slightly to the left or right while keeping it within the selected seating position, and then try closing the Belt Tensioner again.