mg4

The MG4 EV is a battery electric small family car (C-segment) produced by the Chinese automotive manufacturer SAIC Motor under the British MG marque. First released in June 2022 as the MG Mulan in China, it is the first vehicle to be based on SAIC's battery electric Modular Scalable Platform (marketed as the Nebula platform in China). It was introduced in Europe as the MG4 EV in July 2022.

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  1. R

    Equalisation charging MG4

    How do l know when this is needed, and how do l do it? My MG 4 is the revised version with rear wash wiper and 64 kWh battery.
  2. G

    First year service advice please

    I have booked my 1st year service in a few weeks. Quoted £95 which sounded OK. They said they would update to fix BP pules charging issue and for LKA issue. The plastic under tray has a slight warp, which didn't look too bad. :unsure: Granted i last looked months ago. The infotainment has some...
  3. Geekice

    Unexpected Behavior: Car Still Powered After Disconnecting 12V Negative Terminal

    Hello, I recently disconnected the negative terminal of the 12V battery to reset some control units, but unexpectedly, the car stayed powered. I've attached a video to show the situation. Anyone had a similar experience? Edit:A possible explanation I’m considering is that the traction...
  4. W

    Niche - Waze in Apple CarPlay when indicting at low speed

    Anyone else experience this and if so is there a fix? I have used Waze for 8-10 years and pleased to have CarPlay in the MG4. Since the software update in July I have a new “bug” which is annoying if not sometimes a proper issue: When using Waze in CarPlay and indicate, if stopped or...
  5. P

    Charging French Riviera

    Hi, I’m holidaying on the French Riviera in May, based near (north of) Frejus. Charging looks very limited in area so does anyone have any suggestions/experience?
  6. W

    How disconnect HV battery?

    Hello, I need to disconnect the HV battery for body work-welding. 1. Power off the vehicle, remove keys from the vehicle and place in a secure location at least 2 meters from the vehicle and wait for 5 mins before carrying out next step. 2. Disconnect the negative battery cable. 3. Loosen the...
  7. Warmywhite

    Hypervolt Home 3 Pro showing 'unplugged' incorrectly.

    We had our Hypervolt 3 Pro charger installed by Octopus on 07/01/2025. It has been working fine since then until this morning after returning home from work. The app is not recognising the charger even though it is plugged in. The Hypervolt test shows a healthy outcome with no issues...
  8. R

    Heating fan intermittent/not working

    Looking for help/suggestions. I have had my MG4 for 18 months with no problems. Last week the heater became intermittent- just switched itself on and off randomly. Today the heating works for about 3 seconds, then switches itself off and does not work at all including the front windscreen...
  9. Everest

    How to identify an MG4 ER?

    Is there a simple way to identify (when purchasing) that an gen 2 MG4 Trophy is LR or ER? I thought the ER's had black roofs, but what if the car being sold is black? Do they have some vehicle identification plate that details the battery capacity, or is total capacity available via the...
  10. G

    Why is the app showing 6553.5V?

    Apparently all doors are marked as open, and no temperature o battery % displayed as well in the app.
  11. R

    Hot spot wifi not working

    Hi have just had my trophy long range into the dealers, weather not showing hotspot not working or wifi, Picked up car dealer says it's all good no problem they tell me the car does not have a hotspot or wifi it uses your phone as data which is utter rubbish as the car has its own hotspot. So...
  12. salty

    Go for a drive. Just because you can. 🙂👍

    Does anyone go for a drive, basically, just because you can. Went for a "Blast" to Southport this afternoon, for no other reason than, I could. Although a, Nice day. Clean car. Clean roads. And just being in the mood, helped. 😈🙂👍
  13. A

    MG4 radio issues

    I have an MG4 Trophy bought in November 2024. I have an intermittent problem with the radio. Every now and again (about once or twice per week) it just freezes. When I stop the car, lock the doors then restart, the radio is almost always working again. No problem with BT audio or online audio...
  14. O

    can't lock the door

    My MG 4 Luxury is 2 years old and now the horn suddenly sounds when I try to close the car with either the door handle, key or app. I therefore have to stop the power system on the infotainment screen every time I get out of the car. Can I fix this problem myself or do I need to drive to the...
  15. T

    Changing language on navigation screen

    I want to change my navigation screen into English as all the location names are in Greek. The rest of the infotainment system is in English already. I couldn't find a specific language option in the navigation screen, anyone seen it?
  16. R

    Windscreen Leak Warranty Repair

    My two year old MG4 SE has started leaking, with water dripping from the seam between the drivers side pillar and headliner. There's no visible damage to the door seal or windscreen, so I suspect the sealant has failed on the windscreen. Has anyone had similar issues, and success getting this...
  17. T

    Navigation showing on infotainment display (excite model)

    Hi,Our one year old Excite had its 1 service today.After getting it back my wife has noticed that the AC Controls on the right side of the screen have disappeared and now shows Navigation in its place,pressing the navigation does nothing.Is there a way to move this back to the way it was.I...
  18. M

    (Solved) iSMART Secondary Account

    I've tried to use the Secondary Account setup in the iSMART app and I'm confused as to how it is supposed to work. I've filled in the form by setting Permanent. It has already filled in the vehicle and VIN Then it asks for name and phone number. Although apparently you can use an email...
  19. NickT

    MG4 powering other stuff (Vehicle to Load aka ‘V2L’)

    We lost power here in Scotland for 2 days due to storm Eowyn. End of day one our petrol generator packed up, so plugged in the MG4 instead. We used it to power a large fridge and large freezer, our internet, 4 lamps and charging phones and tablets and batteries for torches. It worked...
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