Peugeot 308 Secret Menu ~upd~
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.
Browsing menus is fine. Changing calibration values (e.g., tire circumference, country codes) can be traced by dealer diagnostic tools and may void claims related to the module you altered. peugeot 308 secret menu