So, after a bit of driving, and MUCH more reading through this topic, I realized that I don't have the correct harnesses for making all the features work. As I went from the DL3 to the DQS, and didn't change out any harnesses, I realized that I too fall victim to the following:
I haven't confirmed, but it appears that the auto-dimming feature isn't working.
Front LED's come on with parking lights, and when unlocking, but don't come on with signals.
Rear facing LED's don't come on when backing or with cargo lights. Not sure when they're supposed to come on.
Everything else (power fold, heat, memory, etc.. ) works fine.
I have a friend that ordered a set of mirrors and the following harnesses, and was able to return the mirrors as he sold the truck shortly after getting them, and never installed them, but forgot to return the harnesses. He told me he would give them to me:
23342727 & 23342716
From what I've read, I believe those would solve my issues, correct? If not, whatever I need from you will be on my order list.
Thanks again!
Brian