Touch the
tab for the audio unit
basic
settings.

| Item | Function |
| System Language | Select to change the language |
| Button Beeps | Select to set the sound beeps on/off. |
| System Software | Select to update software versions.
This menu is not used in usual operation. |
| Reset to Factory Setting | Select to reset the device to
factory settings. This menu is not
used in usual operation.
After resetting to factory settings, turn ignition off and on again. |
Unit settings
Bluetooth settingsFuel pressure Inspection
MECHANICAL(H4DO) > Fuel PressureINSPECTION1. Release the fuel pressure. Fuel > PROCEDURE">2. Open the fuel filler lid and remove the fuel filler cap.NOTE:This operation is required to release the inner pressure of the fuel tank.3. Disconnect the fuel delivery tube from the fuel delive ...
Installation
HVAC SYSTEM (HEATER, VENTILATOR AND A/C) > Heater DuctINSTALLATIONCAUTION:Before handling the airbag system components, refer to “CAUTION” of “General Description” in “AIRBAG SYSTEM”. General Description > CAUTION">Install each part in the reverse o ...
Inspection
MECHANICAL(H4DO) > Cylinder BlockINSPECTION1. CYLINDER BLOCK & PISTON1. Visually inspect to make sure that there are no cracks, scratches or other damage.2. Use liquid penetrant tester on the important sections to check for fissures.3. Check that there are no traces of gas leaking or water le ...