Yeah.. I would also check what it is set to, but more than likely it is not connected properly, you don't need to disconnect the battery, just make sure the ECU goes to sleep
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2008 335xi Jet Black// Coral Red
VTT Stage 1+// Procede V5//VRSF DPs//AMS FMIC//KW V1//M3 Sways & Sub Bushings// Alpina AT flash
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