Despite charging periodically, the Battery on my 2019 Plus 4 GDI died over winter. I fitted a new one today and the car starts and runs ok but has left me with the fuel gauge reading full and the engine management light on. I’ve seen reference to these problems in other posts related to changing batteries, will this require a trip to the dealer to reset or is there a DIY fix?
I had this issue, and after trying all sorts of remedies it was only the dealer that could reset the fuel guage using Morgan specific software.