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The R24 update was a significant release that aimed to resolve several issues reported by owners and improve the overall driving experience. According to forum posts and user experiences, the R24 update was being discussed and rolled out primarily in 2023, with many owners reporting their updates that year. By 2025, newer versions like R32 were already available, but R24 remains a crucial milestone for Marvel R software.
If your 12V battery charge is too low, the system may prevent an update to avoid losing power mid-install.
Improvements to the Microcontroller Unit (MCU) and Communication Control Unit (CCU) help resolve minor bugs and improve system responsiveness.
The most critical piece of information for any owner is how to install this update. According to a consensus from owners across multiple forums, at this time. The R24 update is not something you can download and install yourself. Instead, it must be performed by a certified MG dealership using their professional diagnostic and programming equipment. The process requires the vehicle to be physically present in the service bay, and the update can take a few hours to complete.
However, the installation might not be.
The update enabling Tesla Supercharger use is a bit more complicated. While several users reported getting the necessary updates for free, there are reports of dealers charging for this specific functionality because MG does not officially advertise the Marvel R as being compatible with Tesla's network.
A: Yes. The R24 update is part of the manufacturer's support for your vehicle. Officially, it is provided at no cost, though your experience may vary with different dealerships.
Even a free update can come with headaches. Here is how to fix the most common issues:
Fixes for previous issues related to audio or screen freezes. Pro-Tips for a Smooth Update
