Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Navigation Check Mode
- HOW TO PERFORM GPS INFORMATION CHECK
HINT:
- This mode displays GPS satellite information.
- Illustrations may differ from the actual vehicle depending on the device settings and options.
- Enter diagnostic mode (see DTC CHECK / CLEAR ).
- Select "Navigation Check" from the "Diagnosis MENU" screen.
- Select "GPS Information" from the "Navigation Check" screen.
- When "GPS Information" is displayed, check the GPS conditions.
HINT:
This screen is updated once per second when input signals to the vehicle are changed.
- HOW TO PERFORM VEHICLE SENSORS CHECK
HINT:
- This mode checks the vehicle signal status to the navigation ECU.
- Illustrations may differ from the actual vehicle depending on the device settings and options. Therefore, some detailed areas may not be shown exactly the same as on the actual vehicle.
- Enter diagnostic mode (see DTC CHECK / CLEAR ).
- Select "Navigation Check" from the "Diagnosis MENU" screen.
- Select "Vehicle Sensors" from the "Navigation Check" screen.
- Check all the signals and sensors when vehicle signal information is displayed.
HINT:
This screen is updated once per second when input signals to the vehicle are changed.
- HOW TO PERFORM NAVI COLOR BAR CHECK
HINT:
- This mode checks the color display of the navigation ECU.
- Illustrations may differ from the actual vehicle depending on the device settings and options.
- Enter diagnostic mode (see DTC CHECK / CLEAR ).
- Select "Navigation Check" from the "Diagnosis MENU" screen.
- Select "Color Bar Check" from the "Navigation Check" screen.
- Check all the signals and sensors when the "Vehicle Sensors" screen is displayed.
HINT:
Colors will not be displayed full-screen as in "Display Check Mode".
- HOW TO PERFORM PARTS INFORMATION CHECK
HINT:
- This mode displays product information about the navigation systems and discs.
- Illustrations may differ from the actual vehicle depending on the device settings and options.
- Enter diagnostic mode (see DTC CHECK / CLEAR ).
- Select "Navigation Check" from the "Diagnosis MENU" screen.
- Select "Parts Information" from the "Navigation Check" screen.
- Check the navigation and disc information when the Parts Information" screen is displayed.DISPLAY PART INFORMATION CHART
Display Contents Navigation Manufacturer/*1 Navigation ECU manufacturer name 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.
- HOW TO PERFORM MICROPHONE CHECK
HINT:
- This mode checks the microphone.
- Illustrations may differ from the actual vehicle depending on the device settings and options.
- Start the diagnostic mode (see DTC CHECK / CLEAR ).
- Select "Navigation Check" from "Diagnosis MENU".
- Select "Microphone Check" from "Navigation Check".
- Perform the microphone check by following the directions on the "Microphone Check" screen.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.