BMW 5-Series Forum (G30) - View Single Post - Lane assist has started to behave erratically

r1cero · 12-04-2024, 08:06 AM

My 2017 car started facing the same now at 135,000 km. before I disconnect the battery, do we know which battery should I disconnect? I assume the one in the trunk.

12-04-2024, 08:06 AM	#63
r1cero Private First Class 91 Rep 198 Posts Drives: bmw 520d g30 Join Date: Aug 2021 Location: south east europe iTrader: (0)	My 2017 car started facing the same now at 135,000 km. before I disconnect the battery, do we know which battery should I disconnect? I assume the one in the trunk.
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