Hi all, recently a friend of mine installed Japanese OEM triple beam headlights on my 2019 IS350 F-sport (they look great) but since then my daytime running lights (swoosh LED) won't get full brightness in its respective DRL only mode - they just remain in headlight (lower brightness) mode all the time now. It does look like they try to get slightly brighter when I turn off the headlights but not nearly as much as they should.

Do the headlight relays control the DRLs? Or maybe it's a fuse that blew... any help here would be appreciated. It's been super annoying to have this issue!

Thank you,
Jesse