Mg Marvel R Software Update R24 May 2026

While no hardware changes were made, the R24 update refined the range prediction algorithm ("Guess-o-meter").

The center tri-screen setup (12.3-inch instrument cluster + 10.25-inch main + 8-inch touchpad) receives a visual overhaul. R24 introduces:

Not all Marvel Rs support full OTA. From model year 2023 onward, MG equipped the Marvel R with a more robust telematics control unit (TCU). For eligible cars:

After installation, the system reboots twice. Some owners report that the lane-departure warning needs manual re-calibration by driving 5 miles on a straight road.