Navigation System Diagnostic Mode

TMC Status
This screen displays a state about the TMC reception.
  • Frequency: Frequency receiving in this time.
  • Field Strength: Display reception sensitivity with 0−15.
    0−5: Cannot receive
    6: Instability
    7−8: Can receive it somehow
    9−15: Can receive it clear
  • Error Rate Correction: RDS block error.
  • Uncorrected Block/min: The number of block errors per one minute.
  • Message Counter: The number of messages which I received.
  • Provider Count: The number of providers which I can receive.
  • Box Error Status: An error of a TMC tuner.