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    EU MG4 (all variants) - Service campaign SC077 is out, improving lane assist performance

    Following the updates I did myself several weeks ago, without considering any perceived regeneration figures displayed on the display, there is definitely a less aggressive peak of deceleration when lifting off the accelerator. Previously it was very sensitive, now there's a slight delay before...
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    Clarification on MG4 Mk1 /Mk2 please

    For phase 2 luxury/trophy (I bought mine back in July 2023) we [ in France ] didn't lose 11kW charging. I guess, similar to the heat pump, this only affected vehicles sold in the UK?
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    MG4 Software Update Thread

    Here you go. You need to restore the backup from the main menu in key mapper. Please be aware this is for left-hand drive vehicles as the co-ords relate to everything being the right way around :-P ... also, when doing the long press it selects one pedal, then goes back to home screen before...
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    Solar battery and V2L

    Well no, unfortunately you cannot use DC-DC as V2L outputs AC.... 😉. You can of course use a 48V charger from Victron which also has CAN connectivity so it's absolutely possible to link it to a multiplus II via CERBO.
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    MG4 Software Update Thread

    You can use the latest version from f-droid: Runs from Android 5 onward: Key Mapper: Unleash your keys! | F-Droid - Free and Open Source Android App Repository The Github link: GitHub - keymapperorg/KeyMapper: An Android app that change what the buttons do on your devices! User guide: Key...
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    MG4 Software Update Thread

    Sure, it's potentially a good point but it's a quick double-tap of the physical on/off button which actually stops it from switching off (if it's already on) so I don't think relay/solenoid has time to react. The main thing is to download the key mapper apk and put that along with nova launcher...
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    MG4 Software Update Thread

    Well, you can easily invoke the main HVAC menu by double-pressing the physical HVAC ON/OFF button on the bottom left of the screen. Otherwise, you can assign the star button to bring up the HVAC quick-menu which you can then adjust the temperature, fan-speed, or auto mode by using the...
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    MG4 Software Update Thread

    Completely feasible. But frankly, even before the latest updates I never had any serious issues with LKA, and since the updates were done it's very good.
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    MG4 Software Update Thread

    I can't speak for R38 or R33 as I own the 'luxury/trophy' version, but with Novalauncher and key mapper you can do some very interesting key maps that allow you to automate touch screen actions based on coordinates. Side loading is definitely well worth the small amount of effort! For example...
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    Solar battery and V2L

    I own a Victron based system and in theory this is easily done via the main Victron charger/inverter and the use of an additional 48V Victron charger connected to V2L and then linked to the second set of +/- poles. Both chargers are monitored and linked to the battery BMS via CAN. That way you...
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    Charging door sensor malfunction

    I had the same issue last year in July! Although the charge door ended up getting stuck. No amount of locking or unlocking would release it. I took it to the garage and they managed to remove the locking pin. I then had to wait over 6 months for a replacement. I am happy to report that they...
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    Diagnostic VDI, VNCI, MDI with MG4

    The first year (15k km approx.) I was more or less charging 95% of the time at home at 3.7kW and only 80% with the occasional boost to 100% once a month or when planning a trip to the mountains. Since then I usually charge to 90% and don't care about it anymore. This winter I've barely bothered...
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    Diagnostic VDI, VNCI, MDI with MG4

    Yes, the VNCI module while querying the BMS gives exactly the same as I would've seen from ABRP or using 'Car Scanner' with an OBD2 tool. The voltage differences between each sub-pack were all pretty consistent too. From memory it was charged to around 67%. I might try again once temperatures...
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    Diagnostic VDI, VNCI, MDI with MG4

    Thanks for that. I bought another 1-2 hour subscription and managed to make the relevant outputs! Over 31'000kms and still 100% SOH.
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    OBDLink CX --> ABRP but sets the alarm off !

    I own the CX and the key to not setting the alarm off when locking the car with it left plugged into the obd port is to quit and close the ABRP app to stop it running in the background (thus killing the active connection to the CX). It's the active connection that causes the alarm to go off...
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    EU MG4 (all variants) - Service campaign SC077 is out, improving lane assist performance

    Sorry, I wasn't clear! I haven't done a test drive since the FDR update. EPS was fully up to date although the config file had a question mark so I did launch the update again. The car was smooth after the previous updates I did several weeks ago. TJA was also considerably improved (although...
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    EU MG4 (all variants) - Service campaign SC077 is out, improving lane assist performance

    I've done the FDR update today. Everything else was updated a couple of weeks ago and frankly the car is now so much smoother. I've personally never had any phantom braking, and the LKA has always been manageable. One thing I have noticed is the major improvement on the T-BOX side of things, and...
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    Diagnostic VDI, VNCI, MDI with MG4

    That's because when you purchase 1 hour, you get 2 hours ;) ... unless of course you've stayed logged in for more than 2 hours?
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    Diagnostic VDI, VNCI, MDI with MG4

    Has anyone figured out where we need to go using VDS (I presume) to access the overall battery SOH and individual cell pack info?
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    MG4 Software Update Thread

    The dealerships in France are crap. Although it seems to be systemic throughout Europe. Updating the car is really very, very easy. So long as you have a reliable laptop, internet connection, and subscription (which a dealership should clearly tick all of the boxes). The only thing is... It...
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