The 2000 BMW 3 Series has 5 recalls, all involving Takata airbag inflators that can rupture during deployment and send metal fragments into the cabin, and BMW has issued a do-not-drive advisory for any vehicle that has not yet been repaired.
Both the driver and passenger front airbags are affected. The driver-side inflator can explode during deployment, and moisture exposure over time can cause it to either under-inflate or deploy with excessive force. The passenger-side inflator carries a similar risk of over-pressurization and rupture. One of these recalls specifically covers vehicles where an earlier inflator replacement was performed as part of a prior recall, and that prior repair is now considered insufficient, requiring a final remedy. Because unrepaired vehicles carry a do-not-drive advisory, checking your VIN against open recall status is the most important step for any owner of this vehicle.