Is full lock (pressing key fob twice) the best way to leave the car if you won't be driving it for a couple weeks?

 

Freaking out because my 2021 has just started doing this. Oddly the car just came from LR service earlier today so I'm suspecting a software update has broken something. Literally scared to go to sleep because of previous owner reporting a fire.

The only way I could get mine to stop doing it was to open the hood and leave it opened. Mind you the car had been sitting in the driveway on a cool cloudy evening for at least two hours (nothing near hot today).

Will see if it makes it though the night. LR road side has been called, but since it is sitting in my driveway I'm not expecting them to run out here tonight.

 

Tried closing the hood (bonnet) and sure enough the radiator kicked right back in at full blast five minute later. Car is ice cold, so no idea why it is running right now. Leaving the vehicle unlocked and hood open until LR can come get it.