The 2010 BMW 330i has 3 recalls, the most serious being two separate airbag inflator defects where the driver's airbag can explode during deployment and send sharp metal fragments into the cabin, risking serious injury or death.
Both airbag concerns involve the driver's frontal inflator. One affects the original steering wheel, while the other applies to vehicles where the original steering wheel was replaced with a sport or M-sport unit carrying a different inflator — in either case, the failure mode and potential consequence are the same: a violent rupture that turns the inflator housing into a source of metal fragments directed toward the driver and front occupant. There is also a fire risk unrelated to the airbags: the wiring and electrical connectors for the climate control system can overheat, causing the connectors to melt and potentially start a fire — including when the car is parked and unattended.