The 2003 BMW M3 has 4 recalls, the most serious being a defect affecting both the driver and passenger frontal airbag inflators, where the inflator can rupture in a crash and send metal fragments into the cabin, causing serious injury or death.
All three airbag recalls trace to the same underlying hazard: Takata-supplied inflators containing phase stabilized ammonium nitrate propellant can build excessive internal pressure and burst violently when the airbag deploys. Both the driver-side and passenger-side inflators are affected, meaning every occupant in the front of the vehicle faces this risk in a crash. Prior repair attempts did not fully resolve the issue across the affected population, which is why multiple filings exist for what is essentially the same defect. The fourth recall is less severe but still worth attention: the power windows' anti-pinch function may not work correctly, meaning a window being closed from the switch can continue pressing against a hand, arm, or other obstruction instead of reversing direction.
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 passenger side front air bag may build up excessive internal pressure and rupture when it deploys.
What the fix does
BMW dealers will replace the passenger side front air bag at no charge.
Summarized — see the official notice for exact wording, dates, and contacts.
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
The window's anti-pinching device, which prevents the window from closing on objects, may not work properly.
What the fix does
The dealer will inspect and replace the electronic control unit for the window anti-pinching device if needed.
Summarized — see the official notice for exact wording, dates, and contacts.
