Tip Of The Spear· Registered
2022 Blazer RS V6 Black
I believe only the headlights dim in oncoming traffic if you have your Intellibeam Auto High Beam Assist enabled on the steering wheel, and you have your brights on. The DRL Adapters keep the DRLs bright all the time and do not dim when you turn the headlights on, as they do without the adapters. The minute you put the car in drive, the DRLs light up and stay bright all the time without dimming. The DRLs are not affected by the IAHBA.