Actros MP4 Quirks

Yeah, I’m aware reverse temporarily dims the dash lights. My problem is the dash stays permanently dimmed after leaving the ignition off for longer than a few minutes. I know how to set it to 100% in the computer but on some trucks it reverts back to 10% no matter what I do or how many times I set to to 100%.

I’ve seen others on here complaining about it but it’s never bothered me that much as I’ve not come across it much but just recently it’s been every truck. Not all trucks do it.