2015 GMC Yukon Denali
1. Battery is fresh so that’s not the issue.
Vehicle fails to recognize the fob is present.
Doors will not lock with the fob and if locked manually, may or may not open the door.
When I turn the vehicle off and try to lock it, the instrument lights stay lit.
I see tjat there there are some comments on the 18-19 GM trucks having key fob issues but nothing on the 15.
Any ideas?