I've owned this car since new, it's done 50k miles and a few times over the
last couple of months it's beeped at me when I've started the engine.
It's not the trip computer or temperate sensor, as it's a lower / slower
sound, more of a bong than a beep.... if that makes sense. :)
The car appears to be running fine, but I'd like to know what, if anything
PS. It had a new sump at it's latest service due to corrosion.