Peugeot 308 Secret Menu 2021 Online
Unlocking these hidden screens gives everyday drivers the power to troubleshoot hardware glitches, verify component versions before installing DIY map updates, and reset system anomalies without paying a premium fee at a local dealership.
Each domain offers legitimate manufacturer settings and unofficial modifications; the “secret menu” blends the two into a coherent practice of personalization.
The high-resolution Connected Navigation units found in late second-generation facelifts and third-generation models. How to Access the Secret Menu by Generation
Locate the button (or the gear icon/src button depending on the exact dash configuration). Press and hold the button continuously for 5 to 10 seconds. peugeot 308 secret menu
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Wait for the 10-second countdown to finish before releasing the button. 3. Quick System Reboot (For Frozen Screens)
Toggles a simulated navigation testing script, allowing the maps to fake route guidance for trade show demonstrations. TAB_LUM_CALIBRATION Unlocking these hidden screens gives everyday drivers the
Resets the infotainment system module (useful if the screen freezes or Bluetooth cuts out).
Quick verification that every single pixel and LED in your cluster is working. Useful when buying a used Peugeot 308.
Press and hold the Music/Radio button (or the volume knob, depending on the model) for about 10 seconds until the screen goes black and the Peugeot logo reappears. Summary of Quick Codes Code / Holding Time SMEG Software/GPS Info Hold MENU (5s) NAC Expert Mode Hold MUSIC (4s) + 1111 All Screen Reset Hold MUSIC/Power (10s) All Service Reset Hold 000/Stalk + Ignition Hidden Menu - Peugeot Forums How to Access the Secret Menu by Generation
Press the Start/Stop button once without touching the pedals to power the dash.
Standard users get a basic bass/treble slider. The secret menu reveals a 7-band parametric equalizer.
Release the button when the screen changes to display the hidden service menu. How to Access "Expert Mode" on Later Touchscreens (2017+)
Newer models featuring the capacitive touchscreen often use NAC or RCC systems. Access Method Press and hold the Settings/Cog icon or the "Music" button for several seconds.
