Select or Yes . The system will reboot and return to its original out-of-the-box state. 3. Unlocking Bluetooth via Hidden Menu
For advanced troubleshooting, you can access the hidden developer menu to trigger a deeper system initialization. Turn the ignition to . mitsubishi multi communication system reset
Leave the battery disconnected for to ensure all capacitors inside the MMCS drain completely. Select or Yes
Wait for to allow the system capacitors to drain. Reconnect the negative terminal securely. Wait for to allow the system capacitors to drain
: This may engage the security system or require a "relearn" process by a professional. Troubleshooting Specific Scenarios
Reinsert the media and let the system read the boot files again. Summary Checklist for MMCS Resetting Reset Type Data Lost? Action Required Frozen Screen Hold Power for 15 seconds Fuse Pull Total System Lockup Remove Audio Fuse for 5 mins Factory Reset Selling Car / Severe Glitches Select "Initialize" in Settings Service Menu Persistent GPS/HDD Errors Hold NAV + MENU buttons