For early models of the MG4 Long Range and Standard trims, a crucial software update added a manual battery pre-conditioning toggle in the EV settings menu. This allows drivers to warm up the battery pack before arriving at a DC fast charger, dramatically increasing charging speeds in cold weather. Over-The-Air (OTA) vs. Dealer Updates
: Recent system versions reported by users include R21 , R63 , and MCU 69.3 . How to Check Your Current Version To see if your car is running the latest software:
A dealer-applied BMS update (often labeled "BMS V2" or "Charging Logic Refinement"). mg4 software update
The driver display has been updated to a 10.25-inch screen, providing better clarity and a more premium feel.
The update tames the "terrifying" and "harsh" steering interventions. The LKA is now less aggressive, and the ACC allows for finer speed adjustments—switching from 5km/h increments to more precise 1km/h steps Phantom Braking: For early models of the MG4 Long Range
The Ultimate Guide to MG4 Software Updates: Enhancing Your EV Experience
Call your dealership and ask if there are any outstanding or campaigns for your MG4’s software. Mention the symptoms you noted in Step 1. Step 3: Schedule the Update Dealer Updates : Recent system versions reported by
Unlike some competitors that handle all updates seamlessly over-the-air (OTA), the MG4 utilizes a hybrid approach. Over-the-Air (OTA) Updates
Improving the climate control system and reducing fan noise. How to Get Your MG4 Updated
. While early models were plagued by aggressive safety systems and laggy screens, recent updates have significantly polished the driving experience. The "Must-Have" Fixes
Firmware patches resolve screen freezing, Bluetooth drops, and audio lag.