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CardadX3 · 10-07-2025, 05:33 PM

I have a similar issue with my 2003 540i. Did you ever resolve the issue on your car? I suspect the rechargeable alarm batteries need to be replaced, but I would like to verify the cause before I start replacing parts.

10-07-2025, 05:33 PM	#2
CardadX3 New Member 26 Rep 6 Posts Drives: 2020 BMW X3 M40i Join Date: Sep 2025 Location: USA iTrader: (0)	I have a similar issue with my 2003 540i. Did you ever resolve the issue on your car? I suspect the rechargeable alarm batteries need to be replaced, but I would like to verify the cause before I start replacing parts.
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