Hi all, if you remember from a previous thread, I previously had a set of warning and error messages thrown at me ("immobilizer, see manual", "transmission service required", "engine system service required"), on a dying battery. I was fine until last night, when, as I downshifted to 4th gear, I got ...

Hi all, if you remember from a previous thread, I previously had a set of warning and error messages thrown at me ("immobilizer, see manual", "transmission service required", "engine system service required"), on a dying battery. I was fine until last night, when, as I downshifted to 4th gear, I got ...

So, I replaced the battery, installed the new one, and voila! All issues solved. Now I just need to get an OBD2 reader/scanner to reset the Check Engine light.

Indeed I do not have an OBDII reader, which would be quite helpful!

This is the first real issue I have on my 2005 S60 2.5T AWD.

Today I got the "immobilizer, see manual" message for the first time, and couldn't start the engine. After checking the battery voltage with a tester you plug in the cigarette plug, surprisingly, I was able to start the engine. I ...