Inner CV Joint, Checking: Notes
WARNING: This page is about a different car, the 2023 Volkswagen Arteon. However, it is still accessible from the selected car via links, so may be relevant.
Disassemble the joint for changing the grease if it is heavily contaminated. Or for checking the contact surfaces for wear and damage.
CAUTION:
Ball hub and joint piece are paired. Before removing, mark in relation to each other using a waterproof felt-tip pen.