Why does my 1999 bmw 323i turn off completely when i disconnect the battery, while the engine is on?

Asked by Mar 19, 2015 at 08:55 PM about the 1999 BMW 3 Series 323i

Question type: Maintenance & Repair

2 Answers

250,615

Not a good idea, you will blow the voltage regulator on the alternator

250,615

What are you attempting to do by disconnecting it?

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