Lexus IS250 IS220d GSE20 ALE20 - NAVIGATION
NAVIGATION SYSTEM - NAVIGATION CHECK MODE
- HINT:
ENTER DIAGNOSTIC MODE ( ) |
NAVIGATION CHECK |

Select "Navigation Check" from the "Diagnosis MENU" screen.
GPS INFORMATION |

Select "GPS Information" from the "Navigation Check" screen.

When GPS information is displayed, check the GPS conditions.
- HINT:
VEHICLE SENSORS |

Select "Vehicle Sensors" from the "Navigation Check" screen.

Check all the signals and sensors when vehicle signal information is displayed.
- HINT:
COLOR BAR CHECK |

Select "Color Bar Check" from the "Navigation Check" screen.

Check each color of the color bar when the "NAVI Color Bar Check" screen is displayed.
- HINT:
MEMORY COPY/PASTE CHECK |

- HINT:
- This function cannot be used.
PARTS INFORMATION |

Select "Parts Information" from the "Navigation Check" screen.

Check the navigation and disc information when the "Parts Information" screen is displayed.
Display | Contents |
Navigation Manufacturer/*1 | Navigation ECU manufacturer is displayed. |
Navigation Version/*2 | Navigation ECU version is displayed. |
Disc Manufacturer/*3 | Map disc manufacturer is displayed. |
Disc Version/*4 | Map disc version is displayed. |
MIC & VOICE RECOGNITION CHECK |

Select "Mic & Voice Recognition Check" on the "Display Check" screen to display "MICROPHONE & VOICE RECOGNITION CHECK" screen.

When voice is input into the microphone, check that the microphone input level meter changes according to the input voice.
Push the recording switch and perform voice recording.
Check that the recording indicator remains on while recording and that the recorded voice is played normally.
- HINT:
RDS-TMC INFORMATION |

Select "RDS-TMC Information" from the "Navigation Check" screen.
- HINT:

When RDS-TMC information is displayed, check the RDS-TMC conditions.
DVD PLAYER INFORMATION CHECK |

Select "DVD Player Information" from the "Navigation Check" screen.

Check for DTCs.
- HINT: