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12 42 540 Replacing Safety Battery Terminal (SBK): Notes

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2006 BMW M3, 2005 BMW M3, 2004 BMW M3, 2003 BMW M3, and 2002 BMW M3. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION: Observe safety regulations. Refer to AIR BAG SAFETY PRECAUTIONS for model year 2001, or AIR BAG SAFETY PRECAUTIONS for model year 2002 or AIR BAG SAFETY PRECAUTIONS for model year 2003 or AIR BAG SAFETY PRECAUTIONS for model year 2004-2005. Investigate cause of triggering of safety battery terminal. To do so, read out fault memory of airbag control unit. Note fault messages stored in memory. Rectify faults. Then clear fault memory.

Use of safety battery terminal:

The different models have different installation locations: