any tutorial on how the bonnet vent comes off without breaking the clips... mine is in need of painting - Regards

Welcome! congrats on buying the best car in the world.
this guy is excellent. If you watch some of his videos you will be in good shape.

I recommend buying a trim removal kit .... something like this:

https://www.amazon.co.uk/ELZO-Removal-Cent...mp;sr=8-18

It will get used. Also a good pack of assorted trim clips is a good idea. Most of the trim pops off but you need to be a bit brave first time until you get the feel of how hard you need to pull. Good luck.