CT4-V Navigation Card part/version

[schernov]

For CT4VBW owners (2026 model year) - can you do me a favor and check what is the part number on the Navigation SD card (in the center console)..... and what is the Nav/Map version inside the settings. GMNavDisk sells 2025 map version, which is technically 2024 build. I am trying to see if the 2026 cars ship with a newer version or same....

 

[rdollie]

Just curious - are many people using the factory nav?? I'm surprised there's demand for the static outdated database vs something like Waze or Google Maps.

 

[schernov]

Use it all the time - always prefer native integration vs. phone projection.

 

[rdollie]

Interesting, thx. While I prefer the most up to date, my big preference is for whichever one integrates with the HUD. In the BW, I get no choice but in our older BMW X5, the onboard and wireless Android / Carplay projections of Waze and Google Maps integrate with the HUD. Oh well, first-world problems...