Peugeot 308 Secret Menu May 2026

While access is restricted to keep users from accidentally breaking critical operating system files, several informational screens are highly useful for owners and DIY mechanics:

Stick to reading data rather than attempting to force-toggle settings that could conflict with your vehicle's physical BSI computer configuration. The Alternative: Full Feature Unlocks via OBD2 peugeot 308 secret menu

The on-screen secret menu only shows the state of the infotainment system. If you are looking to unlock actual vehicle convenience features—such as activating digital cornering lights, disabling annoying chimes, or adding custom themes to the digital i-Cockpit—you cannot use the touchscreen. While access is restricted to keep users from

Locate the physical tucked in the center console area near the gear lever or under the steering wheel trim. Locate the physical tucked in the center console

Connect a laptop utilizing a cloned Lexia 3 cable or a compatible wireless OBD2 interface.

Some versions list internal system files or logs that can be cleared. Deleting core operating system files can permanently brick the infotainment screen, requiring a full hardware replacement at a dealership.

View the raw data feed coming from the vehicle's navigation antenna, including active satellite connections and precise coordinate readings.

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