Do I have to use the Belt Tensioner when I Install Liing's base using the vehicle belt? February 07, 2020 19:57 Updated Yes, the Belt Tensioner is required to be used for all vehicle belt installations of the Liing base. Related articles Can I install Liing's base using the vehicle belt if it features a thicker loop of webbing or a plastic button? How much of the Liing base needs to be supported by the vehicle seat? Video Manual (Canada) - Installing Liing Car Seat Base Is it better to install Liingo with LATCH or the vehicle belt? How do I replace my Liing's Canopy Rod? Comments 0 comments Article is closed for comments.