If your battery was disconnected or the card was removed, you may see a Japanese error message.
Toyota NSZT-W60 is a genuine Japanese navigation system that requires a specific boot-ready SD card to function. Without this card, the unit typically displays a "Map SD Card not inserted" error and restricts access to essential features like Bluetooth, settings, and the music panel. Core Functions of the SD Card The SD card serves two primary purposes for the NSZT-W60: System Booting:
The most frequent issue owners face is a "Missing SD Card" error following a battery change. Because these cards are often linked to the specific hardware (using CID numbers), simply copying files from one card to another usually will not work.