Peugeot 308 Secret Menu __link__ Review

The Peugeot 308 contains several "hidden" or expert-level menus that allow you to check system health, verify GPS data, and even reset service alerts without a mechanic's tool. 1. The SMEG/Infotainment Hidden Menu

2. Target Systems

• Vehicle: Peugeot 308 (Primary focus on T9 chassis, 2013–2021).
• Head Unit: SMEG/NAC/RNEG Navigation systems.

Connect a laptop utilizing a cloned Lexia 3 cable or a compatible wireless OBD2 interface. peugeot 308 secret menu

Are you trying to fix a specific issue (like GPS lag or Bluetooth bugs)? The Peugeot 308 contains several "hidden" or expert-level

2. Audio System Tests

• Speaker actuator: Tests each speaker (Front Left, Front Right, Rear Left, Rear Right, Center/Subwoofer) individually.
• Fader/Balance lock: Forces the audio to a specific channel to diagnose buzzing or silence.
• EQ curve display: Shows the current equalizer response in real time.

Note: This method usually brings up a different menu focused on the amplifier and speakers. Vehicle: Peugeot 308 (Primary focus on T9 chassis,

A countdown from 10 will appear on the screen. Continue holding until it reaches Release the button; the service indicator is now reset. 4. Hidden Hardware "Checks" Timing Belt Inspection:

Once you reach the code entry screen, you can use these specific sequences to pull up different diagnostic information: 1132: Bluetooth information (paired devices and history). 1133: Radio/Tuner details (antenna strength, RDS quality). 1134: Map and GPS data (satellite count, serial numbers). 1135: TomTom version information. 1111: Opens general expert/spy logs. 💡 Other Useful Shortcuts