Don't bother with the multimeter, get a battery test meter they are only about £30 itl test the battery and charging circuit

https://www.amazon.co.uk/dp/B071NS7...BVDQC9GYW421ZES?_encoding=UTF8&psc=1


Mark - No Longer driving
Archie the Old English Sheep Mog...........
2010 Roadster 3.0 V6 (S3) wink