Title: Accessing the Undocumented: A Technical Overview of the Hidden Diagnostic Menu in the Peugeot 308 (T9 and Pre-Facelift Models)
button (or the gear icon/cog) for approximately 5–10 seconds. peugeot 308 secret menu
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: Title: Accessing the Undocumented: A Technical Overview of
A keypad will appear. For many NAC systems, you must enter a specific engineering code (like ) and confirm. peugeot 308 secret menu