Cadillac IOS (Non-Nav) to IOU (Nav) Factory OEM GPS Navigation with HD Radio Upgrade

Memory Card Reader Option


This revolutionary product is exclusively designed & engineered by OBDGenie!  Now select Cadillac® owners can program their vehicle in less than 5 minutes to enable 100% genuine GM embedded GPS navigation & HD Radio.  Utilize the built in 2D or 3D GPS mapping including turn-by-turn directions, multiple map view, frequently used destinations, routing progress, and voice guidance.  You will also gain the ability to have turn-by-turn directions present in your speedometer cluster.  You will gain full functionality just like you would from the factory!

Ensure your vehicle has the IOS option code (Infotainment 3 Plus) and SD card slot.  If you do not have an SD card slot then we will include a replacement MCR (Memory Card Reader) that you install to your USB media hub that is fully compatible with the included Genuine GM navigation SD map card.


    • 2018-2020 Cadillac ATS
    • 2018-2020 Cadillac CTS
    • 2018-2020 Cadillac  XTS
    • 2019-2020 Cadillac XT4
    • 2020 Cadillac XT5
    • 2020 Cadillac XT6 


    Simply turn the vehicle to the run position.  Insert the SD map card into the SD card slot on your vehicle's media hub.  Insert the OBDGenie programmer into the OBDII port located below the steering column.  The programming process will take 1-2 minutes.  Once the green light on the programmer is lit and the radio reboots you may take it out and stow it away.  That's it!



    • Voice Activated GPS Navigation with turn-by-turn directions on radio screen & speedometer cluster.
    • HD Radio
    • XM® Weather & Traffic (may require SiriusXM® level II support)


    • If you have the IOR option code (Infotainment 3) you cannot upgrade to GPS navigation. is working on a hardware swap which may give you that capability in late 2020.