None. Same Amazon warning on my 2005. Plugged right in. No flickering. Second optional wire for day time lights or signal flashers. I have not hooked these up yet. I like daytime lights but since 2005 did not have it, hook up is a bit confusing to me.Cool! I'm looking at those Bear Claw lights for my 02 TJ but Amazon saying that won't fit... Seems like a mistake to me. I going for it! Any issues with installation?
Sent from my SAMSUNG-SM-G900A using Tapatalk
Lee - 2005 TJ 4.0 Auto - Las Vegas