Ignition Key, Variable Code Transponder
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.
It is not possible to replace variable code transponder in ignition key.
Ignition key must always be replaced if variable code transponder is malfunctioning.