Hi everyone, I need some advice on an issue with my 2016 GLC. The left headlight DRL has started to fade and turn yellowish, but the blinker works fine. The headlight glass and plastic aren’t yellow, so I’m not sure if I need to replace the whole headlight or just the module (if that is the issue...). Has anyone experienced this before? Thanks!

 

It might be just the module being the issue, I am not sure if it is similar to the W205 so the C sedan but here is an idea of what to expect if it indeed is identical. https://mbworld.org/forums/c-class-w...light-mod.html