Peugeot 308 Secret Menu Jun 2026

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This menu typically shows software versions, GPS satellite data, and hardware temperatures. RNEG Systems (First-gen 308): Turn on the ignition and wait for the system to boot. Press and hold the Once the first menu appears, press again while simultaneously holding buttons 1, 2, and 3 Key Features in the Engineering Menu System Diagnostics: peugeot 308 secret menu

Press the screen near the music volume wheel for roughly 7 seconds. Enter the "Cheat Code" to access the engineering mode. — End — This menu typically shows software

Once you reach the code entry screen, you can use these specific sequences to pull up different diagnostic information: : Bluetooth information (paired devices and history). 1133 : Radio/Tuner details (antenna strength, RDS quality). 1134 : Map and GPS data (satellite count, serial numbers). 1135 : TomTom version information. 1111 : Opens general expert/spy logs. 💡 Other Useful Shortcuts Enter the "Cheat Code" to access the engineering mode

To access the "secret" or hidden menus on a Peugeot 308 , the method depends on whether your car has the older system (typically 2013–2017) or the newer NAC system (2017 onwards) . 🛠️ How to Access Hidden Menus For SMEG Systems (Older Models) Turn on the ignition and wait for the system to boot up. Press and hold the MENU button for about 5–10 seconds.

The new system is Android-based. To access its hidden diagnostic portal: