If your M3W has the original Banner battery then set it to car. If the battery has been changed then you need to determine what it is as AGM battery's have a different setting depending on your model of Ctek.

Last edited by Rog G; 09/10/21 06:40 PM.
2021 M3W
2013 M3W - Sold
1971 4/4 2 Seater
1934 Sports