Peugeot 308 Secret Menu [portable]

Long-press the central touchscreen home page to access the layout editor for your digital dials.

You can long-press any function in the lower touch display to replace it with a shortcut, such as a specific radio station or a "Go Home" navigation command. 3. Manual Service Light Reset

Check the internal temperature of the head unit and the current battery voltage. Service Reset: peugeot 308 secret menu

The engineering menu allows for changes to vehicle configuration that could cause systems to malfunction.

The secret menu is a low-level diagnostic interface built into your infotainment system. It is primarily used by engineers during production and by dealership technicians to quickly verify system health. Long-press the central touchscreen home page to access

: The screen will briefly flash or click over, presenting the hidden Service Menu containing raw module logs. 2. The NAC / RCC System (Modern Generations & i-Cockpit)

This forces the system into "Component Test Mode." Manual Service Light Reset Check the internal temperature

Two primary systems in the Peugeot 308 host secret menus:

| Function/Feature | How It Works / Where to Find It | | :----------------------------------------- | :------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | | Some owners report success by navigating to a hidden menu to update the satellite navigation system. Common reported methods include pressing Setup and then holding 123 (often fails, resulting only in a beep) or using a three-finger touch on the screen. | | Quick Settings via Swipe | For a faster way to change brightness or access diagnostics, simply swipe down from the upper edge of the touchscreen. This will reveal a list of quick settings. | | "Expert Mode" via Button Hold | If you have the audio system with physical piano keys, pressing and holding some toggle switches for about 10 seconds might trigger a system reboot or potentially bring up the Engineering mode. | | Driving Assistance & Personalization | Many personalization options, such as unlocking behavior, are in the "Driving assistance" menu. Navigate to it by using the piano key with the car symbol on it, then go to "Settings" and "Driving assistance" . |

Dumps a system log file onto a connected USB drive, which can be read on a computer to diagnose persistent software crashes. Crucial Warnings: Play Safe

For earlier Peugeot 308 models equipped with the navigation system, the secret menu is a valuable tool for tracking system diagnostics and GPS data. How to Access the SMEG Secret Menu: