You cannot disable Stop/Start via the normal menu on most 308s. However, inside the secret menu under "Electrical Parameters," there is a field called "Battery State of Charge."
If you own a diesel Peugeot 308 with a DPF, the secret menu can force a parked regeneration to clear the filter without driving.
If the screen freezes, a long press on the Music button (8+ seconds) often forces a manual reboot. peugeot 308 secret menu
Before you poke around, take a photo of your screen's current settings. If you accidentally change a value, you can set it back to what it was.
To access the on a Peugeot 308 (typically models with the SMEG or NAC infotainment systems), you can follow these steps to reveal hidden diagnostic data and system settings. How to Access the Hidden Menu You cannot disable Stop/Start via the normal menu
Unlocking the Peugeot 308: A Guide to the Hidden "Secret Menu" and Diagnostic Features
: This menu will not unlock extra engine horsepower, modify ambient lighting colors, or enable wireless Apple CarPlay if your hardware does not support it. Before you poke around, take a photo of
This unlocks the , where you can view detailed GPS data, software versions, and system logs. 📟 The "Setup Button" Method (Older SMEG Systems)