Hi i need help in replacing the the drivers Air vent on my Skoda Octiva 2011 i have brought the unit below and just need to pop the old one out which don't seem to want to come out?

 

 

Just keep on pushing sidewards by something flat ,plastic and strong enough.Emphasaize то тhe holding spring holders(see at the picture for their location).

Bust out the slats so you can get a good grip on the inside.

bit of brute force and its out and replaced thanks for your help.