Peugeot 308 Secret Menu | 2024-2026 |
The secret menu is a built-in diagnostic interface embedded within the car's infotainment system (such as the RT6, SMEG, SMEG+, or NAC units). Manufacturers include these hidden screens so factory workers and dealership technicians can quickly verify that the screen, GPS, radio buttons, and internal computer systems are functioning perfectly before the car leaves the garage.
Before pressing any buttons, it is essential to identify the infotainment hardware installed in the Peugeot 308. Peugeot has utilized three primary infotainment units over the production lifecycle of this model:
While it is mostly read-only, it gives owners an unprecedented look under the digital hood of their vehicle. How to Access the Secret Menu (By Generation & Unit) peugeot 308 secret menu
Never attempt to navigate these menus while driving. Most modern Peugeot Connect
Found in first-generation and early second-generation Peugeot 308s. These rely primarily on physical buttons clustered around a central dash console. The secret menu is a built-in diagnostic interface
Unlikely. Most secret menus either require a battery reset (BSI reset above) or a simple ignition cycle (off, lock car, wait 1 minute, restart).
: Place three fingers flat on the center touch screen simultaneously and hold for 4–5 seconds. Peugeot has utilized three primary infotainment units over
Modern vehicles are essentially computers on wheels, and the is no exception. Tucked beneath its stylish dashboard layout lies an engineering and diagnostic portal known to enthusiasts and mechanics as the Peugeot 308 secret menu . Whether you drive a first-generation model (T7), a second-generation powerhouse (T9), or the ultra-modern third-generation version (P5), accessing these hidden screens unlocks real-time system diagnostics, software build information, GPS satellite mapping data, and technical configurations.
On some newer touchscreens, tapping the top-left corner several times or holding three fingers on the screen may unlock deeper menus used for display customization . What You Can See
In the NAC system’s engineer menu, go to "Logos & Splashscreens." Type in the on-screen keyboard. A hidden animation of the original 308 design sketches from the Lausanne design center will play.
A hidden screen titled or "Expert Mode" will appear, displaying detailed firmware numbers, Bluetooth versions, and map data. Method 2: The Cheat Code Screen (SMEG / SMEG+ Keyboard)
