Peugeot 308 Secret Menu Work -

In the NAC system’s engineer menu, go to "Logos & Splashscreens." Type in the on-screen keyboard. A hidden animation of the original 308 design sketches from the Lausanne design center will play.

The , alternatively known as the hidden service mode or cheat code panel, provides drivers with diagnostic insight into the vehicle's infotainment hardware, GPS status, and software versions without requiring expensive OBD2 scan tools. Accessing this parameters window depends entirely on the specific build generation of your Peugeot 308 and the style of its built-in infotainment hardware. How to Access the Secret Menu by Generation

Consider the 308 not only as transport but as companion. The secret menu is a vocabulary of rituals—preparing the cabin in winter, selecting a drive mode for a coastal lane, tuning the audio to make a late-night radio song bloom. Each small adjustment is a sentence in a longer conversation between human and machine. The car answers not with words but with calibrated steering, warmed leather and the soft close of a hatch; the secret menu teaches the driver how to listen. peugeot 308 secret menu

If your second-generation Peugeot 308 features the early responsive touchscreen with physical buttons on the sides, you likely have a SMEG or SMEG+ unit.

Have you discovered a Peugeot 308 secret we missed? Join the discussion on Peugeot forums using the hashtag #308SecretMenu. In the NAC system’s engineer menu, go to

Press and hold the "SRC" (Source) button or the "Settings" icon for approximately 5 to 10 seconds. A "System Information" screen will appear.

Release the button when the display shifts to the . 2. NAC & RCC Systems (Typically 2017–Present) SMEG navigation hidden menu in Citroen and Peugeot Accessing this parameters window depends entirely on the

If your Android Auto keeps disconnecting:

Accessing the Undocumented: A Technical Overview of the Hidden Diagnostic Menu in the Peugeot 308 (T9 and Pre-Facelift Models)

Select "System Parameters" or "Configuration."

Here are the five most useful sections of the Peugeot 308 secret menu.