12-18-2022, 03:31 PM | #1 |
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BMW x5 battery disconect
Hi everyone
I have been driving a BMW X5 40e for two years. I really like the car, but my configuration does not have a heated steering wheel, I would like to retrofit it, but for this I need to connect additional wires. In all manuals, the negative battery terminal is disconnected for this. Who has encountered this, is it possible to disconnect a 12V battery exactly at 40e and will there be no consequences? Thanks Last edited by Sevenking; 12-18-2022 at 04:12 PM.. |
12-19-2022, 09:19 AM | #2 |
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My car came with the heated steering wheel, so I haven't encountered that. But I've disconnected the negative terminal off the main 12v several times to work on my 40e without any issues.
With that said, I don't know if you also need to disconnect the 12v off the auxiliary battery as well. |
Appreciate
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