2014 Lincoln Navigator Electrical System Problems

the vehicle's antitheft system automatically triggers. There are two different events here: 1. Anti theft system triggers when the engine is off. When I attempt to start the car, the engine will not activate. By going through a series of locking and unlocking attempts (via key fob, via door locks, via keyless entry) I can eventually get the engine started. This event happens every other day. 2. Anti theft system triggers when the engine is on, while driving on the road. This results in the engine shutting off, and both the steering wheel and brake pedal locking up. I took the vehicle to a Lincoln dealer (Dave Sinclair Lincoln St. Louis) and after running diagnostics they suspect the root cause is due to an Apple Air tag that is attached to the key ring of the key I'm using, and the PATS sensor module mounted to the bottom of the lock cylinder could be triggering/sensing a security event as a result. I do not think a reasonable resolution to prevent future issues is to not have an air tag (or similar device) in the vehicle. The anti theft system triggering when the engine off is an inconvenience. However, the anti theft system triggering while the car is in motion is a major safety hazard.

INTERMITTENT EXTREME STATIC NOISE FROM SPEAKERS WITH RADIO OFF AND VOLUME OFF. SO LOUD YOU HAVE TO EXIT VEHICLE. VERY DANGEROUS BECAUSE YOU IMMEDIATELY COVER YOUR EARS. HAPPENED THREE TIMES WHILE VEHICLE WAS MOVING. ONCE ON HIGHWAY.

CLUSTER LAMP IN DASH HAS DIGITAL DISPLAY THAT IS NOT VISIBLE IN BRIGHT SUN LIGHT. THIS MAKES ANY WARNINGS NOT VISIBLE. CAN BE HAZARDOUS WITH OUT THE DOOR/TAILGATE SYMBOLS VISIBLE. WHEN DRIVING THE DISPLAY IS NOT LEGIBLE, IT APPEARS THAT THE LAMPS ARE NOT LIT, THE SURROUNDING LIGHTS ILLUMINATE THE CLUSTER AT NIGHT. *TR