The first thing I do is turn off STOP/START, the dealership said they charged the battery overnight, not sure if they did anything else as it’s not happened again since that one time, it never struggled to start, so not sure why it actually did it, service blamed it on only being used at the weekends, but even with that I do around 1000 miles a month, so it’s not through lack of use. 🤷♂️
@Valentino, I turned lane assist off with OBD11 the day I got the car, it’s been back to the dealership several times and they never mentioned it, they updated the software on two separate occasions too (latest being 1941), and have also had the touch screen replaced under warranty, the updated didn’t even wipe the lane assist coding change, just go ahead and do it, you won’t have any problems regarding warranty, you’re not actually changing anything, all you’re doing is flicking a virtual switch, the ability to do so is built into the software from factory.