[AndyMB]

I have a (previously reported) issue with my heated seats.
I tried to use them recently and they flick on (can cycle between settings) and then switch off.
They have done this before and then started working (with no idea why they started or stopped!)
I am wondering if the issue is related to the battery health/charge (car battery - not the biiig motor battery) as the car is not being used for the ICE very much at the moment.
Does anyone know if the EV battery charges the car battery? Or if there could be another reason why?
I am going to go for a 30 min spin at full petrol settings to see if it helps but any advice would be appreciated!

[Billfitz]

The power management system shuts down non-essential systems when the battery charge state is low. If you're not driving often or far enough to keep the battery charged put it on a maintainer.