With the ignition off, press and hold the button at the end of the (left side).
Navigating the "secret menu" of your Peugeot 308 can be rewarding for enthusiasts and DIYers. However, knowing the difference between a standard diagnostic check, an engineering mode for updates, and a simple maintenance reset is crucial. peugeot 308 secret menu
The secret menu offers several advantages, including: With the ignition off, press and hold the
A "Hidden Service Menu" will appear, displaying technical data. The secret menu offers several advantages, including: A
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):
: Press and hold the physical SETUP button on the console.
Once you reach the code entry screen, you can use these specific sequences to pull up different diagnostic information: : Bluetooth information (paired devices and history). 1133 : Radio/Tuner details (antenna strength, RDS quality). 1134 : Map and GPS data (satellite count, serial numbers). 1135 : TomTom version information. 1111 : Opens general expert/spy logs. 💡 Other Useful Shortcuts