The 2003 BMW 330xi has 3 recalls, the most serious being a Takata airbag inflator defect affecting both the driver and passenger sides, where the inflators can rupture and send metal fragments into the cabin, risking serious injury or death.
Both the driver-side and passenger-side frontal airbag inflators contain a propellant that can cause the inflator housing to burst in a crash, turning the airbag module itself into a source of shrapnel rather than protection. This is a well-documented issue that has affected a wide range of BMW models from this era, and it applies to both front seating positions in this vehicle.
The third recall involves the rear lamp assembly, where electrical contact resistance can build up over time and cause the taillights, brake lights, or turn signals to stop working intermittently or fail entirely. A driver following behind may get no warning that the car is slowing, and other motorists may not see a turn being made, raising the risk of a rear-end collision or side impact.
At a glance
What can fail
The passenger front air bag inflator may explode due to chemical breakdown of the propellant inside, which happens after prolonged exposure to high heat, humidity, and temperature changes.
What the fix does
Dealers will replace the passenger front air bag inflator at no cost to you.
Summarized — see the official notice for exact wording, dates, and contacts.
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At a glance
What can fail
The dual-stage driver front air bag can allow moisture inside. Over time, moisture can cause the inflator to rupture.
What the fix does
Dealers will replace the front driver air bag module at no cost to you.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
Electrical contacts in the rear lamps may develop resistance over time, causing tail lights, brake lights, or turn signals to stop working.
What the fix does
Dealers will repair the rear lamp contacts at no charge.
Summarized — see the official notice for exact wording, dates, and contacts.
