Never attempt to navigate these menus while driving. Most modern Peugeot Connect
, these hidden screens offer deeper insights into your car’s brain—from GPS signal strength to raw engineering data. How to Access the Secret Menus peugeot 308 secret menu
Before attempting to update your maps or CarPlay/Android Auto settings, you need to know your exact firmware build. The secret menu provides the long-form version number (e.g., 5.43.A.R2) that isn't visible in standard settings. Never attempt to navigate these menus while driving
The menu often provides real-time voltage readings from the battery. This is a more accurate diagnostic tool for parasitic drain or alternator issues than the dashboard battery light, which is binary (on/off). which is binary (on/off).