Vonhef,
A couple of things, "NAV in Motion" and turn signal camera's DO NOT WORK correctly on the 24 and newer with the Tazer, they never figured out how to make it work with the new CONNECT and I honestly think they gave up on it.
Don't even waste your time trying it and even though ZAutomotive says its does in the ad, it doesn't.
Next forced 2wd option in the Tazer MUST BE TURNED OFF before trying to shift into any true 4wd mode as the vehicle will not shift into 4wd correctly and the front clutch pack will not be engaged like it should.
The Tazer is not a perfect product and if you expect it to be you need to send it back and ask for a refund. ZAutomotive does not have the resources to create a OEM product and it is what it is. If your expecting perfection and everything to work as described your in for a disappointment
My suggestions, carefully document the issues and contact ZAutomotive and post back here what they say! In all honesty I loved the JSCAN product I used on my JK, it worked perfectly never had an issue but is lame in comparison in to the Tazer in its ability to change hardcore features. Again, we might wish we could bet OEM dependability and quality in aftermarket parts but in today's market this is not the case.