While Pioneer is a global giant in car audio, their line is exclusive to the Japanese Domestic Market (JDM). Out of the box, these units are hardcoded to display Japanese characters (Kanji, Hiragana, and Katakana), with no simple "Settings" menu to switch the language to English. For non-Japanese speakers, this turns a high-tech navigation and entertainment hub into a frustrating paperweight.
If you have recently imported a vehicle from Japan—commonly a Toyota Alphard, Vellfire, or a JDM sports car—chances are your dashboard is dominated by the sophisticated, yet linguistically impenetrable, Pioneer Carrozzeria AVIC-RZ33. pioneer carrozzeria avic-rz33 japanese to english