Peugeot 308 Secret Menu Jun 2026

Press and hold the piano key button for about 5 seconds.

Unlock access to advanced vehicle diagnostics, system information, and hidden settings on your Peugeot 308 by leveraging the infotainment system's built-in hidden menus. peugeot 308 secret menu

: Real-time satellite reception and 3.5G/4G connection status. Press and hold the piano key button for about 5 seconds

The hidden service menu will pop up, showing software versions, map data, and GPS signal strength. WipNav / RNEG Systems: button until the first menu appears. Press SETUP again, then simultaneously hold buttons 1, 2, and 3 to reach the deeper engineering menu. Modern i-Cockpit Systems (2021+ Models): The hidden service menu will pop up, showing

The Peugeot 308 contains several "hidden" or expert-level menus that allow you to check system health, verify GPS data, and even reset service alerts without a mechanic's tool. 1. The SMEG/Infotainment Hidden Menu