Recalibrating 4Runner Premium Conversion Kit Buttons

Use this procedure if any physical buttons (Back, Home, Power, Menu, etc.) are not working as expected.

Step 1: Open the Panel Key Programming Menu

1. Open Settings.
2. Navigate to System → Utility.
3. Enter the system password when prompted:
   • 1205 (most firmware versions)
   • 1776 (older firmware versions)

Note: If your unit still uses 1776, updating the firmware may change the password to 1205.

Step 2: Enable Panel Key Learning

1. Scroll down to Learn Panel Key.
2. Turn Learn Panel Key ON.

Important: If Learn Panel Key is disabled, the programming options will not be available.

Step 3: Assign buttons

1. Select the button function you want to customize (for example, Audio).
2. Choose the desired action from the available list (for example, EQ).
3. Press and hold the corresponding physical button on the head unit until the message "Button Learning Success" appears.
4. The newly assigned function will be highlighted (typically blue) to indicate successful programming.
5. Repeat the same steps for: Only if required Home, Power, Volume Up / Down and Any other available button.

Step 4: Save the Configuration

1. Select Save.
2. Wait for the settings to be stored.

The new button assignment takes effect immediately.

Step 5: Verify

1. Exit the Settings menu.
2. Press the programmed physical button.
3. Confirm it performs the newly assigned function (for example, opening the EQ screen).

Notes

• Useful after OTA updates or new installations
• Reassigning a button will overwrite the previous setting
• Press only one button at a time