TMC member fasteddie7 posted a video that shows the ease of upgrading a Mode S 60D to 75D. The video shows the entire whole process – from payment to upgrade confirmation from the car. See the thread here.
TMC member fasteddie7 posted a video that shows the ease of upgrading a Mode S 60D to 75D. The video shows the entire whole process – from payment to upgrade confirmation from the car. See the thread here.