alancoles
Dress for fall & avoid it
Dismounting the GPS while it is powered is no different from unplugging the USB charging cord from the back while the GPS is on. But don't get concerned about doing that, because that is almost exactly what all of us do every time we remove the GPS from it's BMW mount anyway. When you turn the ignition off and the screen goes black the GPS is still on.
Most folks think that when the GPS is mounted and you turn off your ignition and watch the GPS screen say "Ignition off. Stay on?" that pressing the "Off" icon turns your GPS off. It does not. The GPS is still on just in Garmin's "Sleep Mode". Taking it out of, or placing in, the mount while on is no different from turning on the ignition with the GPS mounted which is done numerous times per day when I'm riding and stop for gas/lunch/etc.
The BMW Navigator GPS (VI, V, for certain) will automatically turn itself on when power is applied to the unit but does not power off when power is removed. It merely goes into sleep mode if the external power is stopped and uses the internal battery. I remove my GPS from the bike during winter storage and shut it off so it doesn't drain it's internal battery (the bike does not power the GPS mount when the ignition is off).
You can also initiate a sleep mode your self by pressing the on/off button on the back of the GPS and releasing it within a second or so. The GPS is not off, simply in battery conservation (sleep) mode and doesn't go through it's startup process when it is re-powered from an external source or when you repress the on/off button for a second or less to turn on the screen.
If you read the BMW Navigator manual they caution about a number of things, but I've not seen anywhere that they suggest the unit should be off when being mounted or unmounted. They do say that it should not be mounted when attaching a battery charger, but that is mostly a caution agains older systems. Much like the old "turn all your cell phones off before take-off".
Most folks think that when the GPS is mounted and you turn off your ignition and watch the GPS screen say "Ignition off. Stay on?" that pressing the "Off" icon turns your GPS off. It does not. The GPS is still on just in Garmin's "Sleep Mode". Taking it out of, or placing in, the mount while on is no different from turning on the ignition with the GPS mounted which is done numerous times per day when I'm riding and stop for gas/lunch/etc.
The BMW Navigator GPS (VI, V, for certain) will automatically turn itself on when power is applied to the unit but does not power off when power is removed. It merely goes into sleep mode if the external power is stopped and uses the internal battery. I remove my GPS from the bike during winter storage and shut it off so it doesn't drain it's internal battery (the bike does not power the GPS mount when the ignition is off).
You can also initiate a sleep mode your self by pressing the on/off button on the back of the GPS and releasing it within a second or so. The GPS is not off, simply in battery conservation (sleep) mode and doesn't go through it's startup process when it is re-powered from an external source or when you repress the on/off button for a second or less to turn on the screen.
If you read the BMW Navigator manual they caution about a number of things, but I've not seen anywhere that they suggest the unit should be off when being mounted or unmounted. They do say that it should not be mounted when attaching a battery charger, but that is mostly a caution agains older systems. Much like the old "turn all your cell phones off before take-off".