2003 BMW 540i Recalls
When deployed in a crash, the driver's front air bag inflator can rupture. As a result, metal fragments from the inflator can strike occupants.
BMW will notify owners of affected vehicles (a timetable for this notification is not available as of the time of this writing). You can check with your dealer to see if your vehicle is involved in this program. It is helpful to have your VIN (Vehicle Identification Number) on hand when you contact them.