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?


Roger, Brackley, Northants, UK
Plus 4 110 Edition in Monterey blue
1970 Triumph Daytona 500 S/S