Removing Headliner

[Acki]

Hi
Does anyone know of good instructions on how to remove the rear headliner?
I want to find this place to feed solar power into an autonomous battery. Picture from the forum.
Thx

 

[Jean Mercier]

There are some round clips you should remove, but usually you destroy them while removing, therefore you should have some spares.

I didn't document this in detail however ...

I did it myself, see this post. For the same reason: Solar Panel input!
The instructions concern more the cabling than the trim removal.

But these pictures can somewhat help you: