Peugeot 308 Secret — Menu Fix

The Peugeot 308 is packed with sleek tech, but did you know there are "secret" menus buried under the surface? Whether you're driving a classic first-gen or the high-tech 2022+ Peugeot 308

Car enthusiasts and technicians call this the —also known as the Dealer Diagnostic Menu or Engineering Mode. peugeot 308 secret menu

for approximately 5–10 seconds.