BMW 520i G30 - Daytime Running Light Discoloured

To all our G series bimmers out there, are you facing a discoloured daytime running light? Well, we have a few G series BMW coming in for the same issue and guess what? We were able to get it checked with the right procedures and give an explanation to our customers.
Check out the light tube at the headlamp is burnt, resulting in the orange coloured light on your daytime running light. While the others are not burnt, that is why it is still white.
Here’s BMW 520i G30 getting it checked with us.
#codewerxbeyourcopilot #makebmwgreatagain #bmwsg #bmwsingapore

[@MuhammadMusa-tm3jh]

How did you clean it?

[@beogeek]

by any chance do you know which LEDs go on the PCB?