CONCERN: A CUSTOMER MAY REPORT WHILE UTILIZING THE NAVIGATION MAP OR WHILE UNDER ROUTE GUIDANCE, THE VEHICLEÂ’S TOUCH SCREEN SWITCHES OFF MOMENTARILY, AND RESETS AS IF THE VEHICLE WERE JUST STARTED. A TELL TALE SYMPTOM MIGHT INCLUDE "THE SYSTEM WENT BLANK MOMENTARILY, THEN THE JAGUAR LEAPER APPEARED, AND A FEW SECONDS LATER THE INFOTAINMENT SYSTEM WAS OPERATIONAL AGAIN."