There are 2 main components on the update: the system and map data for the head unit. The system part of the update includes many updates** such as Graphical User Interface, Apple CarPlay, Android Auto, Navigation, Phone, Radio, Widgets, etc. The map data will add the latest address*, POI*, etc. Some of the older vehicles may only get map data update.
* Please contact us via Chat portal or email to check availability for a specific address or POI.