Peugeot 308 Secret Menu Jun 2026

services require you to be safely stopped before making deep system changes. Are you trying to troubleshoot a specific system error , or are you just looking to customize your dashboard layout SMEG navigation hidden menu in Citroen and Peugeot

Once you're in, you can see data that isn't shown on the standard dashboard: GPS Status:

An "Engineering Mode" or diagnostic grid menu will populate the screen. Universal Peugeot Cheat Codes

When prompted by a password or numeric pad on the screen, input a factory engineering code. Common developer passcodes include: 1130 (For general engineering diagnostics) 1111 (System performance overview) 1122 (Display alignment and pixel validation) 4. For Older RT6 / WipNav Units peugeot 308 secret menu

For example, altering parameters like the vehicle's underlying CAN-bus type (e.g., changing a CAN2010 profile to a CAN2004 setting) can break the display scaling. This can result in reversed rearview camera feeds, non-functional air conditioning layouts, or missing parking sensor graphics. .

Alternatively, some versions respond to the physical and "Back" buttons around the rotary dial (if equipped).

Applicable to: Earlier 308 models (T7) or models with smaller non-touch navigation screens. services require you to be safely stopped before

Accessing these hidden developer screens allows you to troubleshoot electronic glitches, check firmware versions, and view raw sensor data without buying an expensive OBD2 scanner. What is the Peugeot 308 Secret Menu?

Found primarily on Peugeot 308 T9 models manufactured between 2013 and early 2017.

If you want to troubleshoot a specific issue on your Peugeot 308, tell me the or what problem you are trying to solve . I can give you the exact steps or codes for your specific dashboard setup. Share public link Exact Firmware and Map Versions

The secret menu is touch-responsive in the same way as the standard interface. Use:

The Peugeot 308's secret menu is a fascinating glimpse into the complex software that runs modern vehicles. Access to it empowers you to perform diagnostic checks, change your car's name on Bluetooth, adjust your reverse camera's display, and explore hardware data, all without needing to visit a dealership.

Each of these systems has different access points for their respective hidden menus.

Resets the infotainment system module (useful if the screen freezes or Bluetooth cuts out).

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