1997 BMW 740 air bag light passenger side stays on

1997 BMW 740
80,000 MILES • V8 • 2WD • AUTOMATIC
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BMWCOOL97
  • MEMBER
  • 1 POST
Code #21 satalite sensor, what is it and were is it. what happens if I do nothing. Thank you
Feb 25, 2010 at 6:34 AM
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DOCHAGERTY
  • ✓Experienced Mechanic
  • 9,606 POSTS
The accelerometer is located in the center console. Doing nothing is possibly going to have the supplemental restraint system malfunction, and you don't want that.
Feb 26, 2010 at 1:33 AM
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