Peugeot 308 Secret Menu Today

Once inside the hidden menu, users can access the following technical data:

: Turn on the ignition and wait for the system to boot up. Press and hold the button for approximately 5 seconds. What You’ll Find Detailed software and firmware versions. Map versions for the navigation system. GPS signal strength and the number of active satellites. Technical hardware info like CPU usage and fan PWM. peugeot 308 secret menu