We've had our passat since 2012 and never a single issue. Almost 60k miles on it. We've had our 2017 Volvo XC90 since January and I can't even count how many times we've taken it to service already. Love our VW!
How do I find out what hardware version of RNS 510 I have? I'm going mad trying to update my firmware. Not sure what the latest version that I can install? It's 2012 Passat SEL