L. Turn Sig. Reflectr ... Check Lamp (W220 post-facelift)

[hygt2]

Hello all,

I managed to clip my mirror backward while driving forward at walking pace when parking.

Now I have the "L. Turn Sig. Reflectr ... Check Lamp" warning intermediately. The whole strip of LED will stop working but with I switch off the engine and then fold and unfold the mirrors, it would work again.
It seems like to me a lose connection somewhere. I tried to search for removal of mirror housing but all the threads relate to the pre-facelift model.

Can anyone help on how I can dismantle the mirror and which connectors to check please?

Thank you very much in advance.

Kind regards,
Garrison

 

[hygt2]

Problem solved.