Backrest Release Pressure Pin: Installing
WARNING: This page is about a different car, the 2016 Volkswagen Beetle, 2015 Volkswagen Beetle, 2014 Volkswagen Beetle, and 2013 Volkswagen Beetle. However, it is still accessible from the selected car via links, so may be relevant.
Installation is reverse of removal, noting the following:
-- Insert the backrest release pressure pin into the opening in the body and press it in until it clicks.