Turn on the ignition and the update should automatically start to install. Step 4: Plug the SD card or USB-C thumb drive into your car’s infotainment system. Step 3: Scroll down the webpage and search for the region covering Australia, check for the date of the file and download the updated file to your computer. Step 2: Pick your navigation system (i.e. Step 1: Select your car and model year (i.e. Make sure you stay on track and download the latest updates for your navigation system by following these simple steps. Whether it’s new roads, roundabouts or entire suburbs, maps are updating all the time.
