John, I'd have brought a test meter with me today had I known. I'd recommend checking directly at the battery - engine off and running. The fitted dash voltmeter can give erroneous readings as the take off point is not close to battery/alternator.
Graham (G4FUJ)
Sold L44FOR 4/4 Giallo Fly '11 MINI Countryman Cooper D All4 '90 LR 90 SW
