Thank you for that info. My dealer referred me to a Toyota USA number where they promptly blew me off the phone and said I had to go through the dealer. Still waiting on reply from them, been busy and have not followed up.
I love music, so the first thing I did was put in the sound system that I had in my last 4Runner. JL Audio HD 1200/1 and 300/4v3 with a 13W7 and an isolated Stinger battery.