I have had a prestigious society nav override in my last two Priuses and Camry. I can't find an address or email/website for them as I want to purchase one for my 2019 prime. Does anyone have an answer/address or alternative device (that does not require cutting of wires)?
I hadn’t heard of them. Curious... I don’t claim know the answer to your question, but just from a really quick search, I saw what looked to be reasonably involved installation procedures.
