On some units, you can enter codes directly into the navigation search bar. For example, entering ##SPYLOG or ##NAVWP can trigger specific diagnostic functions or display waypoint details.
Monitor the temperature of the head unit to diagnose screen flickering or crashes. peugeot 308 secret menu
Standard users get a basic bass/treble slider. The secret menu reveals a 7-band parametric equalizer. On some units, you can enter codes directly
Most first- and second-generation Peugeot 308 models utilize the Continental SMEG or SMEG+ navigation unit. Unlocking the hidden installer/service menu on these units requires a specific physical sequence: On some units