Mitsubishi Multi - Communication System Reset

The Mitsubishi MMCS is the proprietary infotainment system found in models like the . These systems are notorious for software glitches, GPS lock-ups, and screen freezes.

If the screen is completely black and won't respond to buttons, you can force a hardware reset by cutting the power. Pop the hood and locate the battery terminal. Use a wrench to loosen the nut and pull the cable off. Wait 10 minutes to allow the capacitors to fully discharge. Reconnect the cable. mitsubishi multi communication system reset