SYMPTOM TROUBLESHOOTING [MAZDA RADAR CRUISE CONTROL (MRCC) SYSTEM] MRCC CANNOT BE SET [MAZDA RADAR CRUISE CONTROL (MRCC) SYSTEM] SET DISTANCE BETWEEN VEHICLES OR SET VEHICLE SPEED CANNOT BE CHANGED [MAZDA RADAR CRUISE CONTROL (MRCC) SYSTEM] VEHICLE DOES NOT FOLLOW VEHICLE AHEAD [MAZDA RADAR CRUISE CONTROL (MRCC) SYSTEM] VEHICLE SPEED DECREASES UNINTENTIONALLY [MAZDA RADAR CRUISE CONTROL (MRCC) SYSTEM] MRCC IS CANCELED UNEXPECTEDLY [MAZDA RADAR CRUISE CONTROL (MRCC) SYSTEM] VEHICLE DOES NOT STOP DESPITE VEHICLE AHEAD STOPPING [MAZDA RADAR CRUISE CONTROL (MRCC) SYSTEM] MESSAGE INDICATING MRCC WITH STOP & GO FUNCTION NOT OPERATING IS DISPLAYED [MAZDA RADAR CRUISE CONTROL (MRCC) SYSTEM]