This is interesting, mine is an August 2023 delivery (V6) car, I have had the check engine light come on a couple of times, once a couple of months ago and again last weekend. My car is kept on charge but both times it coincided with the car being washed and only driven short distances, the last time I then left it without putting it on charge over night.
I contacted Lotus in Lewes and although they are a sales only department the manager suggested that I take the car out for a long run, today I did that as I had an appointment 40 miles away, went to the appointment and when I left again, hey presto - no check engine light!
I've had the HVac shroud installed but find that my Aircon blower is quite is quite loud and 'whistley' although it does work OK, so I wonder if it's still a problem. I also remember reading somewhere that there is a second battery in the Emira that only gets charged when the car is actually being driven (not on trickle charge) and the check engine light could be triggered by low voltage in that battery, that would explain my problems and the fact that it seems to be solved by a longer drive.