Thread: Sat Nav Wire Routing (microphone) [W211]

Hi Folks

I'm about to try to fit an NTG2.5 to a 2008 E Class. I could do with some advice on the seamingly impossible task of getting the microphone wire up to the rear view mirror. All the trim on the windscreen frame feels well stuck down. Are there any tricks? Any advice appreciated. Keith

If you have an older existing phone kit simply junction the pins at the rear left seat corner.

If you have no existing phone kit then remove grab handles, sun visor, overhead control panel, mirror and door seals.