Do I need to go to a 4S shop to upgrade the infotainment system of my Jetta? Why does my local shop seem unaware of this feature?

Are there any experts who can upgrade the car infotainment system?

The car's infotainment system won't start, what's going on?

Hi everyone, I'm looking to upgrade the infotainment system on my 2012 V93. Any recommendations? [666]

There's no local 4S shop, and the nearest one is over 200 kilometers away. I want to ask, if I encounter a traffic accident and want to go to the 4S shop for repairs, is it not possible? Thanks.

Has anyone upgraded their car infotainment system? Can you share how to upgrade? My CarLife can't connect to my phone.

Help needed! My car's infotainment system always feels laggy. What should I do?

I just received the news that the local 4S shop has closed. I want to ask, for car owners without a local 4S shop, how do you handle regular maintenance? Do you have to go to another city for the 15 maintenance services over the 5 years for a new car?

How do I upgrade the infotainment system on a 2020 Jetour X90?

Has anyone upgraded the infotainment system on the 2015 Murano? Is it better after the upgrade?

Can the 90 infotainment system be upgraded, Castle model?