We might think so, redrick, but it's not what I have found. For instance, my Nav V seemed unable to send routes to another latest edition Garmin non-BMW device. That of course assumes that the other device was functioning normally, in a car park in the drizzle I wasn't about to find out. It did though send routes to three other Nav V's without a problem. It's something I'd muck around with if I had a modern non-BMW GPS device to hand.
My Nav V will not stream voice instructions to the Bluetooth radio in my car but I guess it will to a Sena or similar headset.
I guess (and this is way above my pay grade) that you could.... And this is probably total bollox:
(1) Take the microcard out of the device
(2) Attach a card reader to the phone, with the microcard in it
(3) Somehow transfer the route into the correct Garmin folder on the microcard
(4) Transfer the microcard back into the GPS device.... And pray!
I have had a quick look on the www and can't find anyone who has done it or anything similar without using a PC somewhere in the process.
Maybe the Garmin iPhone app has some method? I don't run it, so have never looked.
I take a small MacBook with me on some jaunts to create routes on the fly, or create them in the device itself using the map.... Or don't bother and just rely on good old paper.
PS whoa... I did find this video which shows it being done using an Airstash and an iPad. Which shows that my guess above would work. I assume you could put the iPhone in, in place of the iPad... Not much help to the OP if he didn't have a Bluetooth card reader, an IPad or the associated apps, I guess.
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