NHTSA Complaint #10730294 — 2015 TOYOTA COROLLA

I OWN A 2015 TOYOTA COROLLA S PREMIUM. IT HAS THE RADIO SYSTEM WITH BLUE TOOTH AND GPS. THE PROBLEM IS THAT WHILE I AM LISTENING TO THE RADIO AND THE GPS COMES ON GIVING DIRECTIONS, THE RADIO DOES NOT FADE SO THE RADIO AND THE GPS ARE TALKING OVER EACH OTHER AND I CAN'T UNDERSTAND THE GPS. BECAUSE OF THE CONFUSION OF BOTH VOICES I HAVE MADE THE WRONG TURN WHICH HAS ALMOST LED TO ACCIDENTS. 1-800 TOYOTA CLAIMS THERE IS NOT A PROBLEM BUT, EVEN MY DEALERSHIP SERVICE DEPARTMENT AGREES THERE IS. THERE HAVE BEEN MANY COMPLAINTS ON THIS BUT, NOTHING IS REALLY BEING DONE.