Legitimate uses of the secret menu include:
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The exact method to reach these system diagnostic options varies depending on whether you drive a first-generation model, a T9 second-generation variant, or the newer modern layout. 1. Generation 1 (RNEG / WIP Nav Units)
Check the map version installed (useful to see if you need an update). peugeot 308 secret menu
It should be noted that earlier models (308 I with RT6/MyWay systems) and the latest 308 III (i-Cockpit with Android Automotive OS) utilize different architectures, though similar engineering principles apply. The specific "three-button" method described below is characteristic of the PSA (Stellantis) T9 era.
If a numeric prompt appears asking for a parameter string, you can access the "Cheat Code" overlay by inputting specific strings such as 1111 or 1122 . Available Features in the Secret Menu
Ensure the car is turned on or in the ignition position (engine running is best). Legitimate uses of the secret menu include: user
Hold down the physical button or the Settings icon for 5+ seconds until the system version page appears.
Instead, these secret screens are primarily designed for technicians and developers. They are often referred to as the . These menus provide a far deeper level of access to the vehicle's electronic systems than what is available to a regular user, revealing everything from GPS satellite data and component logs to hidden features like customizable dashboard themes.
Locate the physical (Source) button or the primary Menu/Settings touch button on the bezel. To do this, I will follow the search
Simulates preset active guidance routes without actually moving the vehicle. Resetting the Service Maintenance Light
Cycles through monochromatic screens (Solid Red, Green, Blue) to check for dead pixels or backlight bleeding. The Risk of "Cheat Codes" and Advanced Toggles