Took the truck to peterbilt, there was a setting in the computer to recognize led lighting. Enabled that setting, at the same time disabled DRL....
Purchased and installed a set of United Pacific plug and play full led headlight assemblies for our 2013 579. Having an issue where when the...
They are in separate circuits. We had a similar issue with the factory headlight assemblies. In that case the driver changed the factory turn...
I installed a set of United Pacific plug and play full led headlight assemblies on a 2013 Peterbilt 579. Now when the parking brakes are released...
