Have you had any experience with the new manufacturer of head units for Peterbilt that have Nav units? Magneti Marelli is the company and I'm trying to find an external mic for the bluetooth system. Mic is built in to head unit and doesn't pick up we
November 12th, 2014
1st need to make sure there is a place to plug an optional mike into. Not familiar with the manufacture. Probably best if it was same brand for it or the version the manufacture suggest.