brucemillar
MB Enthusiast
- Joined
- Nov 18, 2010
- Messages
- 8,663
- Car
- C55 AMG Wagon - W124 300te 4matic Wagon - BMW 4.8is X5 E53 - SWB Pajero 3.5 V6 24v
This is what Alfie (one of our forum sponsors) wrote back in 2015:
My understanding of this is that when you get the maps updated at the maindealer, they also do the COMAND firmware. So the whole process could easily take a very long time.
So no different to BMW then or Range Rover. Both of these update the entire system when you update the Maps/Firmware = 6 minutes.
That includes any device on the MOST Loop. It looks for it, shakes hands with it, interrogates it, then updates (or not) it. All in 6 minutes.