Mitsubishi Multi Communication System Reset Page
How to Reset the Mitsubishi Multi-Communication System (MMCS)
The Mitsubishi Multi-Communication System (MMCS) is the central infotainment hub found in many modern Mitsubishi vehicles, including the Outlander, Eclipse Cross, Pajero Sport, and ASX. Like any computer, it can occasionally freeze, lag, or experience Bluetooth connectivity issues.
Before booking a costly dealership visit, performing a system reset can often solve these glitches. Here is the complete guide to resetting your MMCS.
Method 2: Soft Reset Using Steering Wheel Controls (Alternative)
If your touchscreen is unresponsive and the power button doesn’t work, try this hidden combination: mitsubishi multi communication system reset
Steps:
- With ignition on, press and hold the Phone Pickup button (on steering wheel) for 10 seconds.
- While still holding, press the Voice Command button three times quickly.
- The system should force a restart.
This method is documented in Mitsubishi service bulletins for the MMCS Gen 2 units. With ignition on, press and hold the Phone
MMCS Reset for Specific Mitsubishi Models
| Model | Preferred Reset Method | | --- | --- | | Outlander (2014–2021) | Power button hold (15 sec) | | Eclipse Cross (2018–Present) | Menu + Power (10 sec) | | ASX / RVR (2015–2022) | Battery disconnect (for black screen) | | Pajero / Montero (2010–2016) | Engineering reset (Eject+Info+Menu) | | Mirage / Attrage (2014–2020) | Phone pickup + Voice button combo |
Factory (hard) reset — general procedure
Note: This deletes saved navigation destinations, paired Bluetooth devices, radio presets, and personal settings. Back up any data (export contacts or map data) if possible. This method is documented in Mitsubishi service bulletins
Typical steps (may vary by model/year):
- Turn ignition to ACC or ON (engine off is fine if battery is healthy).
- Access Settings or System menu on the MMCS touchscreen.
- Find a “Factory Reset,” “Restore Defaults,” or “Initialize” option. Confirm and follow prompts.
- Wait for the system to reset and reboot; this may take several minutes.
- Reconfigure language, units, clock, Bluetooth pairing, and navigation preferences.
If the touchscreen is unresponsive, a factory reset may require dealer tools or manual procedures (see below).