If the screen freezes, a long press on the Music button (8+ seconds) often forces a manual reboot.
This is the holy grail for Peugeot enthusiasts. It allows you to see GPS satellites, raw speed data, battery voltage, and even update the firmware manually.
Once you are inside, you will be greeted by a monochrome, text-heavy interface. Do not panic. Use the volume knob to scroll and the "OK" button to select.
Whether you drive a first-generation model (T7), the highly popular second-generation hatchback (T9), or the sharp third-generation model, accessing these hidden screens can help you troubleshoot issues and better understand your vehicle. What is the Peugeot 308 Secret Menu?
See how many satellites the car is currently tracking.
Have you discovered a Peugeot 308 secret we missed? Join the discussion on Peugeot forums using the hashtag #308SecretMenu.
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.
By using the long-press shortcut on the , users can bring up a hidden text box designed for entering specific diagnostic "cheat codes". These codes prompt the system to run immediate hardware scripts or display system variables. Secret Code System Command Action Function Description ##837## DISPLAY_VER_TYPE
Clear up frozen software or Bluetooth pairing loops by forcing a hard operating system reset directly from the menu. Proceed with Caution
The secret menus vary depending on the infotainment system installed in the vehicle. Peugeot 308 models have utilized several different systems over the years:
If the screen freezes, a long press on the Music button (8+ seconds) often forces a manual reboot.
This is the holy grail for Peugeot enthusiasts. It allows you to see GPS satellites, raw speed data, battery voltage, and even update the firmware manually.
Once you are inside, you will be greeted by a monochrome, text-heavy interface. Do not panic. Use the volume knob to scroll and the "OK" button to select.
Whether you drive a first-generation model (T7), the highly popular second-generation hatchback (T9), or the sharp third-generation model, accessing these hidden screens can help you troubleshoot issues and better understand your vehicle. What is the Peugeot 308 Secret Menu?
See how many satellites the car is currently tracking.
Have you discovered a Peugeot 308 secret we missed? Join the discussion on Peugeot forums using the hashtag #308SecretMenu.
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.
By using the long-press shortcut on the , users can bring up a hidden text box designed for entering specific diagnostic "cheat codes". These codes prompt the system to run immediate hardware scripts or display system variables. Secret Code System Command Action Function Description ##837## DISPLAY_VER_TYPE
Clear up frozen software or Bluetooth pairing loops by forcing a hard operating system reset directly from the menu. Proceed with Caution
The secret menus vary depending on the infotainment system installed in the vehicle. Peugeot 308 models have utilized several different systems over the years:
Telegram Channel
WhatsApp Channel
