Toyota car Radio/video KNP5180 operating manual I need a copy

When you disconnect your battery and then reconnect itagain, it disables the radio. This is an anti-theft protection for your carradio.
The enable your radio the activation code is in your vehicle owner's manual. Ifyou do not have this code you need to go to your Toyota servicecentre and get them to enter this code for you.

When you disconnect your battery and then reconnect itagain, it disables the radio. This is an anti-theft protection for your carradio.
The enable your radio the activation code is in your vehicle owner's manual. Ifyou do not have this code you need to go to your Toyota servicecentre and get them to enter this code for you.

When you disconnect your battery and then reconnect itagain, it disables the radio. This is an anti-theft protection for your carradio.
The enable your radio the activation code is in your vehicle owner's manual. Ifyou do not have this code you need to go to your Toyota service centre andget them to enter this code for you.

It's a clock radio - all the buttons should explain themselves.
(please note though that I DID try to find you a manual)

You have discovered some of the main pitfalls in buying a model which has only ever been designed for the Japanese domestic market.

You won't find an English manual, end of. It was never intended for English speaking markets so Toyota never went to the time and expense of producing the manual you ask for. Likewise any onboard graphics and operating assistance screens will not usually have alternative language choices.

It's also very unlikely that the video will ever work in anything other than the Japanese version of NTSC. It either has a universal decoder chip, and may offer (in Japanese) to reset the region coding for you, or it won't.

About the only thing you might get working (I presume you're in Europe) is the FM radio, but as Japan uses a different set of frequencies to Europe you'll need to fit a frequency expander to the radio (commonly available online or at car audio shops), but the frequencies shown on the display will remain incorrect.

One fix is to find a RHD 2007 Corolla at a scrapyard (not exactly common as the Corolla hasn't been supplied to Europe since before 2007) and to transplant the entire entertainment system across, but it will likely be of a far lower specification to your model. As you may have to obtain this from Australia/NZ it won't be cheap, and you won't know what you're getting until it arrives.

Your best fix is to learn Japanese!

The receiver does have a tuner. You can download the manual here if you need a copy. It explains all the connections and operation.

knp5180 car audio c6000 in japanese, need to reset back to english

If you don't have an owner's manual for your Rav4, look at your local library or online. Car manufacturers have circuit diagrams in their manuals.

Visited local Toyota dealer and got copy of radio operation book relevent to my vehicle which contained info on how to fix. If I hadn't had security code Toyota dealer could have attached system to diagnostic computer and resolved the issue - not sure at what cost.

It will tell you how to do so in the owner's manual, usually located in the glove box. If you don't have a copy, you can register over at the Toyota site and download one for free.