Mg Marvel R Software Update R24 Direct
Would you like a printable PDF checklist version of this guide or a list of known R24 bugs reported by owners?
MG Marvel R software update R24 (released around mid-2023) is a significant firmware patch for the vehicle's infotainment system, specifically designed to address long-standing bugs and improve the quality-of-life features for owners. Key Improvements in Update R24 Audio Enhancements : The equalizer was fixed to function correctly, and a new virtual surround sound feature was added to improve the cabin's audio experience. Safety Adjustments Lane Keep Assist (LKA)
was recalibrated to be slightly less aggressive, addressing common feedback from drivers about the system's forcefulness. Visual Changes
: Some users noticed that the 3D car avatar in the camera view might change color (e.g., from blue to white) regardless of the car's actual exterior paint. : Various minor glitches in the MG iSMART system
were addressed to stabilize the 19.4-inch touchscreen interface. How to Get the Update
Unlike some later MG models that support extensive Over-The-Air (OTA) updates, many Marvel R owners find they must visit a local dealership to have the R24 firmware installed. Dealer Service
: It is often applied during a scheduled inspection. You may need to specifically mention issues like LKA sensitivity or equalizer bugs to prompt the service center to check for and install the latest firmware. Verification
: You can check your current software version by navigating through the Settings > System menus on your central display. Summary Table: R24 vs. Stock Firmware Improvement in R24 Now fully functional with virtual surround sound GoingElectric Forum Lane Keep Assist Reduced steering intervention strength GoingElectric Forum UI Responsiveness General stability improvements for the large touchscreen Potential change in avatar color in the camera view GoingElectric Forum locate a nearby MG service center
to see if your Marvel R is eligible for this or newer updates? mg marvel r software update r24
MG Marvel R software update R24 is a significant dealer-installed firmware release designed to address persistent infotainment issues and charging compatibility for the electric SUV. Overview of Update R24
Software version R24 is part of a sequential update path for the MG Marvel R, following versions R18, R19, and R23. Unlike standard smartphone updates, these are typically performed by authorized service centers rather than over-the-air (OTA). Key Improvements and Features
Charging Compatibility: A primary goal of recent firmware iterations, including R24 and the subsequent R32, has been improving the Communication Control Unit (CCU) to enable charging at Tesla Superchargers for non-Tesla vehicles.
Infotainment Stability: The update targets the responsiveness of the 19.4-inch touchscreen. Owners have reported that earlier versions suffered from sluggish touch sensitivity and input lag.
System Refinement: R24 aims to resolve "bugs" introduced in previous versions. For example, some users experienced issues where dealers had to downgrade systems to R23 before successfully upgrading to R24. Known Technical Challenges
Despite the improvements, some issues may persist or require further updates (like R32):
Radio Reception: Users continue to report poor FM/DAB radio reception even after updates.
Driver Assistance: Features like Lane Keep Assist can remain sensitive, and settings often reset to default upon vehicle restart. Would you like a printable PDF checklist version
Installation: Because it is not an OTA update, owners must schedule a service appointment. Some dealers have reported difficulty "flashing" the new software, occasionally resulting in system downgrades during the process. Comparison of Update Versions Primary Focus R18 / R19 Initial launch firmware; baseline performance. R23 Incremental bug fixes and stability improvements. R24 Enhanced infotainment responsiveness and system stability. R32
Latest known version; adds broader Supercharger compatibility.
Check with your local MG Motor Europe service partner to see if your VIN is eligible for the R24 or R32 update. Marvel r updates ? | MG Marvel R EV Forum | Page 2
The R24 update is delivered Over-The-Air (OTA).
The most immediate and noticeable change in R24 is the user interface responsiveness. Previous versions suffered from a 1-2 second lag when swiping between home screens or opening the climate control panel. R24 reduces touch-to-action latency to under 500 milliseconds, according to independent tester metrics. This is achieved through optimized GPU rendering and reduced background process overhead.
Many owners complained about "jumpy" ACC in stop-and-go traffic. R24 introduces predictive following logic: the radar sensor data is now fused with the front camera to anticipate cut-ins earlier. In real-world tests, the car decelerates more gradually when a car merges, reducing the "panic brake" feeling.
Perhaps the most critical functional update lies in the Battery Management System (BMS). Early Marvel R owners reported inconsistent DC fast charging curves, with power dropping precipitously from 85 kW to 30 kW after reaching 50% state of charge (SoC).
R24 introduces a revised charging curve: The most immediate and noticeable change in R24
The result is a 10-80% DC charging time reduced from approximately 45 minutes to 38 minutes under ideal conditions (25°C ambient, pre-conditioned battery). However, R24 does not include a manual battery preconditioning button—a notable omission that still frustrates owners in cold climates.
Thermal Management: The update revises the cooling fan activation thresholds. The battery cooling system now engages earlier during sustained high-speed driving (above 110 km/h) to prevent power derating. Conversely, the resistive cabin heater’s power draw has been reduced by 12% in Eco mode, improving winter range by an estimated 15-20 km per full charge.
Why update: better reliability, improved safety, and access to new features. Risk: interrupted updates can brick modules — follow instructions precisely.
To see your current software version:
Alternatively, open the MG iSMART app, go to Vehicle Status → Software Update. A banner will appear if R24 is pending.
Headline: MG Marvel R Update R24: A Smoother, Smarter Driving Experience
If you own an MG Marvel R, keeping your vehicle’s software current is essential for unlocking its full potential. The rollout of Software Update R24 marks a significant step forward in refining the user experience for this electric SUV. While not a complete overhaul, R24 focuses on stability, connectivity, and interface fluidity—addressing some of the most common feedback from the MG community.
Here is everything you need to know about the R24 update.