HERE YOU CAN FIND SOME TUTORIALS

How to define which unit is in the car RNS310 or RNS315?

Press SETUP and hold for 10 sec. On screen choise “Versions”

RNS310 have only 3 information lines: Part number, Software versions and system hardware versions.

RNS315 have 5 information lines: Part number, Software versions, system hardware versions and Navigation data: part number and Navigation data: version

How to find your volkswagen RNS 310 or RNS315 unit part number?

RNS310 have only 3 information lines: Part number, Software versions and system hardware versions.

RNS315 have 5 information lines: Part number, Software versions, system hardware versions and Navigation data: part number and Navigation data: version