Peugeot 308 Secret Menu [best] «90% Working»

Access methods vary depending on your car's generation and head unit type: NAC Systems (Modern i-Cockpit, 2017+): Press and hold the

Do not select options that say "Reset," "Clear," or "Flash Memory" unless you know exactly what you are doing. This could wipe your navigation data or corrupt the operating system of the infotainment.

View the exact number of satellites your car is tracking and the raw signal strength. System Health:

For this guide, we will focus on the touchscreen-equipped models, as they are the most searched for the "secret menu" keyword. peugeot 308 secret menu

: View internal hardware temperatures to diagnose freezing screen issues.

Check the internal temperature of the head unit and the current battery voltage. Service Reset:

Once you have successfully bypassed the standard user interface, you will be greeted by a plain, text-heavy menu. Here is the most actionable data you can extract from it: 1. Exact Firmware and Map Versions Access methods vary depending on your car's generation

Accessing this hidden world doesn't require a $5,000 diagnostic computer. You can do it from your driver’s seat in under 60 seconds. But before you start tapping away, you need to know what you are looking for and, more importantly, which buttons not to press.

Ensure the car is turned on or in the ignition position (engine running is best).

Forces immediate display of system variant, core kernel, and hardware component versions. NAV_BLACK_BOX System Health: For this guide, we will focus

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

On some NAC systems, pressing all three fingers on the screen simultaneously or holding the "Music/Radio" icon while accessing the map can also reveal hidden, deeper technical settings. Key Diagnostic Features in the Secret Menu