> ...most vehicles don't apply OTA updates yet. (Some manufacturers even charge labor for applying updates!) Some vehicles' nav systems do not refresh the navi

> ...most vehicles don't apply OTA updates yet. (Some manufacturers even charge labor for applying updates!) Some vehicles' nav systems do not refresh the navigation data in any way unless you pay for the update and, as you say, pay labor to install the update. In other words the application code and navigation data are bundled. The update costs run about one iPhone XS per annum. From experience, the update is not even satisfying. I certainly won't be looking to built-in nav in the future: too many opportunities to test my resolve to not feel bad about something expensive, disappointing, and out of my control. As long as smart phones fit in the cupholder I will use my phone.