Originally Posted by WickedXJ
That's definitely not correct, the led surround should dim when parking or headlights are on. I would speak to whoever made your harness.
Hi there WickedXJ.my harness maker same as you are.I email him for this issue.says it's a power source issue.
"The when the DRL is shut off the park lights power the DRL in the summer setting.
In some cases the BCM (boy control module will shut off Power to the park lights.
Mostly happens to the right side. Sometimes it happens to both."
but now he is too busy to give my some advice for fix it.I understand he has his job and also workinig on other project.
I think i need to wait for a while for that
and thanks for the help on the harness installation last year!