Updating Maps for VW Passat B7 RNS 510 Radio: Decoding Map Versions & Disk Recording Process

Hello you

I have a Volkswagen with factory radio number RNS 510. The problem is with the map update in navigation.
After entering the covered menu, information about navigation is displayed, and about maps most importantly, which tells me that "Map version HDD 8117".
First of all, I need help reading this code, i.e. the year of these maps.
Code 8117 should I understand that this is the 81st day of 2017?

Another issue and I count on your understanding here, what should the recording of a disc with a new navigation look like?

Thank you in advance for your help

The maps you have in your navigation are V11 West Europe maps, whose base is from January 2014.
Currently, the most current maps are V 15 with the 2017 base. I can help with this (please contact me on priv.)

Hello, I have been the holder of the B7 passat from 2011 for a month.

I would like to update the maps but I have no idea how to go about it. I downloaded maps from the official website https://app-connect.volkswagen.com/mapupdates/download/#download
I don't know if they fit my car?

First, write your navigation or take a picture of it and insert it. Secondly, the maps on the VW website are for newer models, they do not fit yours. You have navi or RNS -310 or 315, or RNS 510. For all these navigations are available maps on a well-known auction site for about 50 - 100 PLN. Along with the disc or SD card (depending on what navigation you have), there is an instruction on how to upload maps to the device. The latest maps available at the moment are for 2020