Car ignores charge limit

[Vitalii]

What updates did they do? I had some updates back in December which introduced a bunch of issues, including the charge limit being ignored. I had some more updates in March that resolved it. This is the report from the garage,

1. Charging capacity set to 70%/80%/90% goes over this and charges to 100% - confirmed customer complaint , checked TRIP for similar concerns and found relevant bulletin – Carried out Software update to BCM/EVCC/CCU/BMS and IMCU – tested after software updates and charge capacity limit now stops at preset percentage.
2. Steering Wheel favourite buttons do not operate how they did before previous software updates – Confirmed fault with buttons , checked for available software versions , found later version of software available for FICM – Carried out latest software update to FCIM unit ( R46 Version ) – tested favourite buttons all working normally now.
3. Bluetooth Connectivity update included in the above FCIM update.

The first seem to be fixed, but the bluetooth is still a bit temperamental.

[ Moderator: Please post in English. Google translated from Ukranian: ]

limit also works after update, tell me how you fixed the error

 

[Steve T]

After my own CCU change the dealer tried many things to fix the charge limit problem, unsuccessfully. Eventually MG UK sent a technician and the thing that fixed it was updating to the latest software version. I was previously on R46, now on latest (R59 IIRC). All works as expected now.