I've bought a garmin 660 powered mount, to use my Nav 6 on my other bike, but looking here now realise that there's a BMW mount with buttons.
If I use the Garmin mount, is there a way to zoom in and out of the map, and access all the features of the device, or is there code written in to the Nav 6 to specifically require the need for the handlebar wheel or mount with buttons?

If I use the Garmin mount, is there a way to zoom in and out of the map, and access all the features of the device, or is there code written in to the Nav 6 to specifically require the need for the handlebar wheel or mount with buttons?

