Thanks folks. Tubemaster looks to have a reasonable suggestion. Will give it a go when I make time to break out from lockdown.
Old age, low temps and unheated garage mitigate against anything sooner. Will post when solution attempted.
Thanks again

're my previous post. Don't trust predictive text. Dost old suffer should read DOZY OLD DUFFER.

Hello all, As you will see from my ID feel free to respond as to a dost old suffer! I also had a similar experience. When I was leaving my garage I looked back and saw that the plug-in dash cam I had on the back window was still on. I surmised then that the battery was low because the camera was dra...