: Tuning steps for AM/FM stations are different from international standards.
: Some enthusiast communities (such as AVIC411 ) experiment with modified firmware or "patches" to force an English interface. However, this is not recommended for the average user as it can permanently break (brick) the unit and is not officially supported. Key Limitations pioneer carrozzeria avic-hrz88 language change
Deep within the AVIC-HRZ88 is a (診断モード). This is not intended for consumers but for Japanese technicians. In some rare Carrozzeria models, this menu contains a rudimentary language flag. Here is how to access it on the HRZ88: : Tuning steps for AM/FM stations are different