NHTSA recall 20V016000

What's wrong: Affects vehicles equipped with non-desiccated, passenger frontal Air bag inflators containing phase stabilized ammonium nitrate (pspi-2) propellant that were used as interim remedy parts for previous takata recalls. These inflators may explode due to propellant degradation occurring after long-term exposure to high absolute humidity, high temperatures, and high temperature cycling.

Why it matters: An inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.

The fix: Owners are advised not to drive their vehicles until this remedy is performed. Bmw will notify owners, and dealers will replace the passenger front air bag, free of charge. The recall began March 11, 2020.