How to install LED airvent for Mercedes Benz W213 E class？

This video show how to remove E class airvent outlet , and how to remove the wide screen, it available for 807 808 809 system E class.
Relate video for LED air vent W205 C class :https://youtu.be/cEc0f6pFsCM
http://www.cartuningstation.com/e_productshow/?16-Air-vent-turbine-fragrance-with-ambient-light-16.html