2016 GLC no internet connection
No ideas - found a disclaimer below:
mbrace Connect five-year complimentary services begin on the date of new vehicle purchase. Balance of complimentary service can be transferred with vehicle to subsequent owner. Once the complimentary trial has expired, mbrace Connect is not available separately. Connect features will be included with a paid subscription to mbrace Secure or mbrace Entertain.When I took it new in 2017, all internet features worked.
After few software updates during last 2 years, I had same error - data connection temporary unavailable.
Dozen visits to local dealership, explaining that it's bug and should be fixed.
Finally they said that "MB Removed the internet features from Comand system".
As a compensation, I got 30% off extended warranty





