Interior lights behaving erratically

[TimLD]

I have a 2022 California Ocean T6.1. Periodically, the interior lights behave strangely. At present, neither of the roof lights in the pop-top is responding to the on-switch and the two circular lights over the cooker and over the sliding door won't switch off, even when the van is locked and when driving. If I try to switch them off on the roof panel (by touching the relevant icon in the lighting panel) the panel doesn't respond and the option to change the brightness disappears before I can do anything.

Please can anyone advise me how to proceed. Is there a fuse I should take out and then reinsert? Is there a reset mechanism?

Will the interior lights (living space only) drain the starter battery or only the leisure battery?

Any advice would be appreciated.

 

[kpttnuts-beach]

I have beach T6.1 and I recall having a similar problem but believe resolution is to make sure this button is “IN”.

 

[AdamsFamily]

And to answer "will they drain the starter or leisure battery" - its the latter.
Not experienced your weird issue so hopefully the above post works, but we have inadvertently left the under cupboard light on very low after having it on as a night light for the dog (no laughing please) and over a week or so where the Cali wasn't used we'd lost about 3 bars on the leisure battery.
Drain isn't massive as they are LED but if it was more lights like ours, I'd imagine it could get pretty low in a week.