Question Regarding MultiEcuScan Use.

[Yande]

Hi fellow Alfanisti,
I've been using the MultiEcuScan on my 147.
Is it OK to leave the ELM Cable plugged in whilst driving for a considerable time? NB: Not connected to Computer, the cable wound up and out of sight.
I have found it difficult to get the ELM plug into the socket. To get it in, I take the Cover off, but then have to loosen the screws holding the bar that the cover swings on so as to get the right angle to get the plug to slide in.
Just wondering if it is OK to leave it there.  Any tips, tricks and thoughts would be appreciated.

Thanks in Advance.