I'm having the same issue with Android Auto. Works fine with the USB attached, but no wireless function. Seems to be pretty common from what I'm reading on these new trucks. I usually charge my phone in the truck anyhow so not a major concern for me personally but it would be nice if it worked...
Greetings from Stoney Creek, Ontario. Been lurking for 2 months while waiting for my truck to arrive. Finally picked her up Thursday, a 2021 Lariat sport 4x4 with 502A pkg.