Hi
Still looking for an ambient light solution as OEM as possible and i have come across this web site that seem to offer OEM solutions that may interest other forum members.
www.dmpcardesign.com
For those that would like ambient light function but there isnt an OEM solution then there is this kit
www.dmpcardesign.com
Loading the web page prompts a u-tube video review of this kit, very much worth watching, he reviews whats in the box and demonstrates how the kit works, I especially like the fact that each fibre tube is bluetooth to the main control unit, very much simplifying the installation in the doors and the fact you can operate by its own simple control unit or a phone app,
I have been looking at the various options for a long time for this for either of my MBs and this kit is by the far the best one i have found, possibly a bit expensive but if it works as shown then I think its worth it.
I have ordered one, with additional fibre cable, not sure which car i will be fitting it but I think it will be my CLS55.
For those worried about the import duty/VAT/Tax, just paid mine £4.26.
Andy