While not a "manual," several YouTubers have walked through the HRZ099 menu system. Search for "How to change language on Pioneer Carrozzeria" or "AVIC-HRZ099 Bluetooth setup English subtitles." Look for channels based in New Zealand or the UK, as they import the most JDM cars.
Pioneer Carrozzeria AVIC-HRZ099 is a car navigation and AV unit designed exclusively for the Japanese market . Consequently, no official English manual Pioneer Carrozzeria Avic-hrz099 English Manual
Despite the language hurdles, the unit remains popular for its high-quality hardware: While not a "manual," several YouTubers have walked