MonsterS

google gemini says: Based on my search, there is no official firmware update from Pioneer to change the language of the AVIC-ZH0009CS head unit to English. This model was designed and sold exclusively for the Japanese market. While there are some unofficial methods discussed on forums for changing the language on similar models, these are not guaranteed to work and come with risks, including potentially rendering the device unusable. These methods often involve replacing language files on the system and may only result in a partial translation. A practical alternative is to use a real-time translation app on your smartphone, like Google Lens, to translate the menus on the head unit's screen.

Welcome to the forum. Have you tried to search it up on google? From my understanding if you cant change the language in the options to English normally it's locked to Japanese. However worth a search on gemini.google.com, plus i noticed that it's Windows 7 embedded, which can be changed if you can get into the Windows side of the unit.

I use E5 now after stripping my injectorsand finding gunk in them. I have a 3L and notice adifference in fuel economy and engine noise on normal unleaded. Plus my daughters Aygo 1L auto has terrible spuring and clunking on normal unleaded but super its fine. But then thats my opinion.

Have a look on amayama.com/en I'm not sure the sets are out of stock from Ben, but the above site might have some

No chance of a cheap on. Looks like £400 for a set.

Damn, thieving people. Give us your frame number and i'll do a search for them for you.

Have you checked under the seats for them. Sounds daft but ours was under stored away. If not alamya

Make sure the dash is wiredto the cig lighter.

Welcome aboard,

No, but I've heard good things with them. Worth a punt.

When you say failing what do you mean? Which part?

Make sure you put copper slip on the back of em.

Welcome

Welcome, if you need info or help just let us know.

I'll get that over to you in the next few days.