After I checked out it asked if I was in my vehicle to receive a refresh signal. I clicked yes. I was instructed to tune to channel 2 to confirm receipt of the signal. Of course I ran to the driveway and turned on the car, came in hit send signal, ran back to the car and tuned to channel 2 and got the "update successful" message. Super easy.
I had to request another hit after I re-subbed, because the first time I was too darn slow getting to my car. Why can't they just sent the authorization signal more often, so that we aren't forced to sprint out to our cars?