Thanks to ans me so quickly.
Actualy I'm french, so like the most of my fellow Citizen I just speak French
In fact I had some problems with my battery, I have just changed it, and it s better with the new one, but don't perfect. Now with your informtations I asking myself if My MZ haven't a probleme of charging battery, like regulator or alternator.
I should get a fault code reader.
I'm going to read again with more acurate the topics which talk about fault code reader.
Tks
V
Rob'