Not fully compatible with Jeep JK Factory Amp
2013 Jeep Wrangler Unlimited
This interface doesn't properly work with the Jeep JK Premium Audio system (aka Alpine). It will ONLY drive 2 channels instead of all 4 available. Thus no fader. Thus no Siri on a Sony XAV-AV100 (you need to reverse the front and back wires to make it work). I don't know why Crutchfield recommends this when Maestro RR is able to properly support the JK amp. I've wasted a lot of time to figure out why Siri wasn't working in my Jeep with the brand new Sony.
Cons:Crutchfield response on 8/29/2017 Dan, we're sorry you're disappointed with your interface. Whenever you are not completely satisfied with anything you purchase from Crutchfield, please contact our Customer Support team at 1-800-955-9091. Purchases from Crutchfield can be returned or exchanged within 60 days of the purchase.