Diagnostic Assist Function [Car-Navigation System]

DIAGNOSTIC ASSIST FUNCTION [CAR-NAVIGATION SYSTEM]

Starting Procedure

1. Switch the ignition to ACC or ON.

2. Turn the audio power to ON.

3. While pressing the POWER/VOLUME switch, simultaneously press the TUNE/AUDIO switch for 0.2 s or more.

4. Press the "Diagnostic assist code input switch", and input the diagnostic assist code.

5. Select "ENTER".
Diagnostic assist code input screen

6. Cancel the diagnostic assist function by turning off the POWER/VOLUME switch.

Diagnostic assist code table

Diagnostic assist code "01" display inspection

1. Press the "Diagnostic assist code input switch", and input the diagnostic assist code "01".

2. Select "ENTER".

3. Press the POWER/VOLUME switch to return to the diagnostic assist code input screen.

4. Press the POWER/VOLUME switch to release the diagnostic assist function.

Diagnostic assist code "02" switch inspection

1. Press the "Diagnostic assist code input switch", and input the diagnostic assist code "02".

2. Select "ENTER".

3. Press the POWER/VOLUME switch to return to the diagnostic assist code input screen.

4. Press the POWER/VOLUME switch to release the diagnostic assist function.

Diagnostic assist code "03" speaker inspection

1. Press the "Diagnostic assist code input switch", and input the diagnostic assist code "03".

2. Select "ENTER".

3. Press the POWER/VOLUME switch to return to the diagnostic assist code input screen.

4. Press the POWER/VOLUME switch to release the diagnostic assist function.

Diagnostic assist code "04" radio reception condition inspection

1. Launch the diagnostic assist function with the radio power on and the radio receiving broadcasts.

2. Press the "Diagnostic assist code input switch", and input the diagnostic assist code "04".

3. Select "ENTER".

4. Inspect according to the following table:

CAUTION:
- Even if the system is normal, radio reception may be difficult depending on where the system is inspected (indoors/outdoors, or conditions at the location). Before inspecting the system, verify that radio reception is adequate.
- When performing the inspection, select the best area for receiving radio frequencies.

5. Press the POWER/VOLUME switch to return to the diagnostic assist code input screen.

6. Press the POWER/VOLUME switch to release the diagnostic assist function.

Diagnostic assist code "05" antenna control output condition inspection

1. Launch the diagnostic assist function with the radio power on and the radio receiving broadcasts.

2. Press the "Diagnostic assist code input switch", and input the diagnostic assist code "05".

3. Select "ENTER".

4. Inspect according to the following table:

CAUTION:
- Even if the system is normal, radio reception may be difficult depending on where the system is inspected (indoors/outdoors, or conditions at the location). Before inspecting the system, verify that radio reception is adequate.
- When performing the inspection, select the best area for receiving radio frequencies.

5. Press the POWER/VOLUME switch to return to the diagnostic assist code input screen.

6. Press the POWER/VOLUME switch to release the diagnostic assist function.

Diagnostic assist code "06" supplier identification

1. Refer to the supplier identification procedure. Application and ID

Diagnostic assist code "07" audio amplifier specification inspection

1. Press the "Diagnostic assist code input switch", and input the diagnostic assist code "07".

2. Select "ENTER".

3. Press the POWER/VOLUME switch to return to the diagnostic assist code input screen.

4. Press the POWER/VOLUME switch to release the diagnostic assist function.

Diagnostic assist code "08" display open/close inspection

1. Press the "Diagnostic assist code input switch", and input the diagnostic assist code "08".

2. Select "ENTER".

4. Press the POWER/VOLUME switch to return to the diagnostic assist code input screen.

5. Press the POWER/VOLUME switch to release the diagnostic assist function.

Diagnostic assist code "10" software version verification

1. Press the "Diagnostic assist code input switch", and input the diagnostic assist code "10".

2. Select "ENTER".

3. Verify the software version.

4. Press the POWER/VOLUME switch to return to the diagnostic assist code input screen.

5. Press the POWER/VOLUME switch to release the diagnostic assist function.

Diagnostic assist code "11" DVD/CD drive inspection

1. Press the "Diagnostic assist code input switch", and input the diagnostic assist code "11".

2. Select "ENTER".

3. Press the POWER/VOLUME switch to return to the diagnostic assist code input screen.

4. Press the POWER/VOLUME switch to release the diagnostic assist function.