Below is the content structured as a user manual.
Use the AVIC-ZH9MD as a screen and amplifier. Connect an external Android Auto/CarPlay dongle to the AV (RCA) input. The English manual cheatsheets will show you how to select "AV Input" as a source (usually labeled "外部入力" - Gaitai Nyuuryoku). Pioneer Carrozzeria Aviczh9md English Manual
Since no official document exists, here are the best places to find a functional English translation or guide for the : Below is the content structured as a user manual
Search for "Pioneer Carrozzeria service manual." While not user-friendly, the service manual contains wiring diagrams and button function descriptions in both Japanese and broken English. Sellers on eBay sometimes bundle a "translation sheet" for an extra $10. This is often the closest you will get to a real manual. Pioneer Carrozzeria Aviczh9md English Manual