2013 CHRYSLER 300 Equipment Adaptivemobility Problems

WHILE DRIVING USING ADAPTIVE CRUISE CONTROL THE CAR SEEMS TO HESITATE FOR A SECOND, DROP INTO A LOWER GEAR AND THE TOP SPEED IS LIMITED - THE CHECK ENGINE AND THE TRACTION CONTROL WARNING LIGHTS GO ON. A MESSAGE ALSO APPEARS SAYING "FCW OFF", AND THE ACC WILL NOT WORK. TURNING THE ENGINE OFF AND RESTARTING REMOVES ALL INDICATIONS OF THE PROBLEMS EXCEPT FOR THE CHECK ENGINE LIGHT, WHICH GOES OFF EVENTUALLY. WAS ABLE TO GET TO A DEALER WITH THE CHECK ENGINE LIGHT ON AND WAS TOLD THAT THE LIGHT WENT OUT WHILE TESTING, OTHER TIME THEY COULD NOT FIND ANY PROBLEMS, BUT UPDATED SOFTWARE AND REPLACED A SWITCH. THIS SEEMS TO HAPPEN ON LONG TRIPS AND MUCH TO MY PERSONNEL CONCERNS WHEN I'M IN THE LEFT LANE ON THE INTERSTATE WITH TRAFFIC WHEN THE CAR CONKS OUT.

THE FORWARD COLLISION WARNING (FCW) DOES NOT WORK. INFO I HAVE RECEIVED IS THAT FCW WAS PART OF THE ADAPTIVE CRUISE CONTROL (ACC) AND ONLY WORKS AS PART OF THAT SYSTEM. THE CHRYSLER MANUAL DOES NOT SAY THAT THE ACC HAS TO BE ON FOR FCW TO WORK. FCW IS A COMPLETELY DIFFERENT TOPIC FROM ACC IN THE MANUAL. FCW IS SUPPOSED TO WORK WHEN YOU COME UP BEHIND A CAR EVEN WITHOUT THE ACC ON. IN MY CAR THE FCW ACTIVATES AT TIMES WHEN THE ACC IS OFF AND IT PICKS UP SOMETHING ON THE RIGHT SUCH AS A CAR IN FRONT OF ME TURNING RIGHT ONTO ANOTHER ROAD. OTHER MANUFACTURES SUCH AS FORD AND HYUNDAI HAVE FCW THAT WORKS WITHOUT THE ACC ON. WHILE NOT RELIEVING THE DRIVER FROM NEEDING TO BRAKE, FCW IS A SAFETY FEATURE I PAID FOR, AND I WANT IT TO WORK. I HAVE...