Hi, I should make a request… ..is someone has already made it to the Octavia 3 prefacelift ambient lighting, if so please for advice, diagrams and what all needs to be replaced + what part numbers. I already have the tapestries with ambient lighting.
Mam Octavia 3 rs combi 2015.

thank you for advice.

It is possible, but requires a whole load of changed out parts (including new door card inserts).  I know that @SashaGrace looked into doing this on her 2014 Octavia VRS.

I already have a door panel with lighting, what else?

You'll need to make sure your BCM supports RGB ambient lighting. That might only be 5Q0 937 084 CG/CQ/DD/DH, you'll need to do your own research and check for pin 29 on connector C...

 

I'm not sure if you'll also need to change the radio etc to get the correct screens to adjust the colours etc.

 

However, the wiring is pretty simple:

Thank you for this diagram Langers2k. 
does this mean the rear lights need to be wired from the front door module please. I am looks to get this fitted but need to find all the part numbers