A couple of days ago I changed the diesel filter on my '08 Mondeo and had some trouble restarting the engine, to the point of the battery tiring and barely managing to turn the engine over. It's now been sorted, but I noticed that the 'Cruise Control stand by' message does not appear when pressing the On button, and that Cruise Control doesn't seem to want to engage. I must mention that Cruise Control was working before, and that I know how to use it. Could that problem be related to the battery getting almost flat (so much so that I had to reset the electric windows)? Or should I look at a faulty On button? Or pedal switches? I looked around the forum and somebody mentioned that pressing '+' and '-' at the same time should put Cruise Control on standby. Is that right? I haven't tried yet, but wouldn't like to be barking up the wrong tree...
Thanks for your time and help (hopefully)