ClassESage said:
We have tried to register many times with dealer assigned VVC and VIN using chrome, but to no avail. The same errors "no vehicle assigned" and "error title - error occurred on VCC processing".
I don't know why it was like this, but in my case, I was able to register for the first successful access via my iPhone (with the default Safari) before I was able to do so from a desktop computer with Chrome. The best explanation that I've imagined so far is that a desktop browser is so much more configurable and powerfully controlled than that of a smartphone, so it's more likely that the app-maker's intended, required, and as tested options are selected when attempting via a phone. Perhaps if you've got one available for use, you could try accessing it via a phone first.
The VVC took our dealership a few days (!?!) to retrieve for us, over a week after taking delivery.
It required me to create a registration profile using my wife's surname, which is not my own, but in whose name the vehicle was purchased, and also not in whose name our MBUSA account was registered, after a number of encountered errors, including the "error occurred on VVC processing." We are not able to create a second account with the same VVC in order to access the car's information from a second device, although we are able to sign in concurrently to the same account on multiple phones and desktop browsers. It's a kludge, and although I hope that the trouble actually does contribute somehow to our digital security, it certainly has reduced our own access to the information under privacy.
The benefits of the site, as I see it, are in knowing your state of charge remotely when connected to a non-networked charging station, and in setting a pre-conditioning time remotely to accommodate a fluctuating daily schedule. I would rather pay Mercedes-Benz for this information and technology than receiving it through the proprietary charging networks, but the site is so slow to use that if I'm charging at a ChargePoint or networked WattStation location, the MB site is my last, not first, stop. It's better than nothing, but not totally satisfactory.