Gps
#2
MBWorld Fanatic!
Join Date: Nov 2018
Location: San Francisco Bay Area
Posts: 8,548
Received 3,891 Likes
on
2,603 Posts
2019 C63CS
The app connects to the car via the car's Internet connection, which is handled by the HERMES module. All communication goes through the HERMES module, including emergency calls if you get into an accident. Disconnecting the HERMES module will sever the connection, but also a bunch of other things. The app also connects via Bluetooth while you are in the car for functions such as sending navigation destinations to the navigation system. That connection can be severed by not pairing the phone via Bluetooth. Why? What's your goal?