Prius E7022 Nav - audio system issue - Toyota Nation Forum : Toyota Car and Truck Forums
Prius 3rd Gen - Hybrid (2010-2015) Toyota Prius Hybrid discussion for years 2010-2015.

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post #1 of 1 Old 05-09-2018, 12:10 PM Thread Starter
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Prius E7022 Nav - audio system issue

Hi folks:

I have a 2010 Prius with the E7022. Seems after 5 years the NAV is programmed not to use the current disk and one day in April, the map screen went blank. I picked up a new nav disk (yes, on ebay) and the system wouldn't recognize it. It acts as though there isn't a NAV DVD in there but there is.

Seems the system is stuck in an "Insert DVD" screen that I can't bypass to either get it to recognize the new DVD or even get my radio/CD - reverse camera back in operation. I've been looking for some key hacks to get in to at least get me start up screen, all to no avail.

Any thoughts welcome. The idea of a new E7022 does not please me in the slightest. There has to be a work around somewhere. Map, Screen, and Audio buttons get the system to "beep" but nothing more. I've even tried the original NAV disk that came with it - all to no avail.

Thanks in advance,


Last edited by starhopper; 05-09-2018 at 12:17 PM.
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