franklabos
Member
- :
- '14 Mazda 3 Sport GS
I've got a Canadian GS model which is equipped with HMI with NAV being optional. It was a $425 dealer option and still available to me after delivery.
My question doesn't seem to be addressed in the service manual floating around out there. I am wondering what exactly is added on in this $425. My salesperson seemed to believe it's simply an SD card upgrade and was confident in confirming that all the GPS antennas were in-place (makes sense as the time-sync feature still works).
Anyone have any insight on this?
My question doesn't seem to be addressed in the service manual floating around out there. I am wondering what exactly is added on in this $425. My salesperson seemed to believe it's simply an SD card upgrade and was confident in confirming that all the GPS antennas were in-place (makes sense as the time-sync feature still works).
Anyone have any insight on this?