Replacing the Locking Springs
WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2015 Audi S7, 2015 Audi RS 7, 2015 Audi A7 Quattro, 2014 Audi S7, and 2014 Audi RS 7. However, it is still accessible from the selected car via links, so may be relevant.
-- Remove the locking spring from the ball socket in direction of arrow after removing the gas-filled strut.
-- Install the new locking spring into the ball socket.
CAUTION:
Do not bend open the locking spring when installing it.