Garmin RV770 and propane restricted tunnels
Garmin is claiming on social media that the RV770 now lists propane settings in the RV characteristics and routes around propane restricted tunnels. In fact they claim this was added to the older R...
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My apologies. In checking with Garmin again, firmware 3.30 has only been updated for the 660, not the 760. So only owners of the 660 will be able to tell us if this feature was indeed added and if so, how it works.
