The cryptic string avnz03iw is likely a partial or typoed model number for an Eclipse AVN-Z03i (or AVN-Z94i, AVN-Z95i) head unit.
言語 (Language): Look for this word or the characters 言語選択 (Language Selection). eclipse+avnz03iw+change+language
If your Eclipse IDE is displaying in a language you don't understand (or you wish to switch it for learning purposes), you can easily change the interface language by installing a language pack and adding a specific command line argument. The cryptic string avnz03iw is likely a partial
Eclipse navigation systems are renowned for their high-quality audio and integration with Toyota vehicles. However, because these units are often manufactured for specific Asian markets, the language settings can be difficult to navigate if you do not speak the default language (usually Japanese, Thai, or Chinese). Guide: Changing the Language on Eclipse AVN-Z03i Car
B. Install an Eclipse language pack (recommended for complete localization)
often require specific navigation or technical workarounds to switch the display language to English. Can You Change the Language to English? The "Hard Truth" for many Eclipse AVN-Z03iW