What are the symptoms of a mismatched battery replacement in a BMW?

1 Answers
MacKeira
07/30/25 1:53am
The symptoms of a mismatched battery replacement in a BMW are: hearing abnormal sounds from the audio system after turning off the engine, potential battery damage, and possible power leakage. The following are precautions for car battery replacement: 1. Battery selection: When purchasing a battery, ensure it matches the original battery model of your car to ensure proper functionality. It is recommended to use branded batteries for guaranteed quality. 2. Battery replacement: During battery replacement, maintain power connection by first connecting the new battery to the vehicle's power source. After removing the old battery, install the new one. After installation, drive for about half an hour to allow the battery to charge and ensure sufficient power.
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