Why are my HID's acting like this?
Thread Starter
Senior Member
Joined: Oct 2001
Posts: 171
Likes: 0
From: Franklin, MA
Vehicle: 2010 Genesis Coupe 2.0T
My HID's take a few minutes to get to their full brightness but only when its cold out (below 40 degrees). When it's warmer out, they get bright almost immediately. Bad bulbs? Bad ballast? Bad wiring?




