NHTSA Complaint #10779907 — 2013 CADILLAC ATS

ON BOTH MY CADILLAC'S, THE QUE SYSTEM IS DEFECTIVE AND IS A SAFETY HAZARD. IF I HAVE THE QUE SYSTEM SET TO EITHER RADIO SCREEN OR NAVIGATION SCREENS AND I MAKE A BLUE- TOOTH CALL. THE DISPLAY STARTS IN EITHER THE RADIO SCREEN OR THE NAV SCREEN. WHEN I MAKE THE CALL, THE SCREEN CHANGES TO THE TELEPHONE SCREEN WHICH IS FINE. BUT WHEN I HANG UP, THE SCREEN REMAINS IN THE TELEPHONE SCREEN POSITON. I HAVE TO MANUALLY REACH OVER, FUMBLE AROUND TO FIND THE ICON TO RETURN IT TO THE ORIGINAL POSITION. THIS IS DANGEROUS AND A SAFETY PROBLEM AND CONCERN. IT HAPPENED EVERY TIME I MAKE A CALL AND I'M AFRAID THIS IS GOING TO CAUSE AN ACCIDENT.