⚠️ These menus are intended for diagnostics. Avoid deleting logs or changing unknown settings in "Spy Mode," as this can cause system instability. If you'd like, let me know: What year is your Peugeot 308?
If you are trying to reset the "Service Due" light, you do not need the secret menu. Simply hold the "000" or "Set" button on the instrument cluster while turning on the ignition, and wait for the countdown to hit zero.
: Press and hold this button continuously for 5 to 8 seconds .
A countdown from 10 will appear on the screen. Continue holding until it reaches Release the button; the service indicator is now reset. 4. Hidden Hardware "Checks" Timing Belt Inspection: peugeot 308 secret menu
Press and hold down this button continuously for roughly .
Access methods vary depending on your car's generation and head unit type: NAC Systems (Modern i-Cockpit, 2017+): Press and hold the
Modifying parameters in the engineering menu (like "Cheat Codes") can cause system crashes or disable features like the microphone gain. Stay Stationary: ⚠️ These menus are intended for diagnostics
This article explores how to access these hidden menus across different Peugeot 308 generations (2013-2021, and newer) and what you can do once you are inside. What is the Peugeot 308 Hidden Menu?
The current Peugeot 308 is noted for its premium shift, aiming to compete with the Volkswagen Golf and Mercedes A-Class. All-new Peugeot 308 GT full review 3 Dec 2022 —
If you are experiencing specific glitches with your Peugeot 308 screen, tell me the and the exact problem you are facing. I can provide the exact diagnostic cheat code or troubleshooting steps for your system. Share public link If you are trying to reset the "Service
Keep holding until it shows and the spanner disappears. MK3 Generation (2021–Present):
Once you have the keyboard, you can type specific words (case sensitive) to activate a hidden function.
Remember: With great hidden menus comes great responsibility. Never change a setting you don’t understand, and always document the original state. Now go impress your fellow Peugeot owners—just don’t expect the dealer to applaud you for it.
: A password or pin prompt screen will appear. To proceed into the "Expert Mode", enter standard default engineer codes such as 1111 or 0000 via the numeric keyboard. 3. The Digital Cheat Code Box