BMW is recalling 720,796 vehicles across the United States because an improperly sealed electrical connector on the water pump can short circuit and start a fire even when the car is parked and turned off.
Water Pump Defects Trigger Recall
The National Highway Traffic Safety Administration issued the urgent consumer alert after discovering that a water pump issue previously addressed in a 2024 campaign continues to pose a severe safety hazard. The defect can cause a thermal event and potentially a fire while the vehicle is sitting idle in a driveway or garage. The campaign covers 14 different model lines built between the 2012 and 2018 model years, Yahoo Finance reported.
Because the previous fix failed to address the underlying issue, vehicles repaired during the 2024 recall must be fixed again.
Models Affected by National Safety Warning
Federal regulators and the automaker advise owners of nearly 721,000 automobiles to keep their vehicles away from structures. “If you have one of these vehicles, you should park your vehicle outside and away from buildings and other vehicles until the vehicle is repaired,” the agency said in its consumer alert (NHTSA recall alert).
The recall lists several popular BMW series and variants spanning model years 2012 through 2018. These include four-cylinder turbocharged N20 and N26 engines.

The official lineup of affected vehicles includes the 2012-2016 3 Series, the 2012-2016 5 Series, the 2014-2016 2 Series coupe, the 2014–2016 3 Series sportswagon, the 2014-2016 328xi Gran Turismo, the 2014-2016 4 Series convertible, the 2014-2016 4 Series coupe, the 2015-2016 2 Series convertible, the 2015-2016 4 Series gran coupe, and the 2016-2018 X5 xDrive40e.
Additional models covered by the action include the 2012-2015 X1, the 2012-2016 Z4, the 2013-2017 X3, and the 2015-2018 X4.
BMW Identifies Thermal Incidents in Repaired Vehicles
BMW has identified about 10 field instances in the United States linked to the faulty connector. Every one of those recent thermal incidents occurred in vehicles that had already received the earlier 2024 repair.
Federal safety regulators confirm that no accidents, crashes, or injuries have been reported in connection with the issue.

“Customer safety has always been and remains a top priority at BMW,” a company spokesperson said. The automaker said that it is “working intensively to make one available as soon as possible,” referring to a permanent engineering remedy.
BMW of North America said that a formal remedy is under development by company engineers. Once validation is complete, authorized BMW dealerships will perform the corrective service entirely free of charge for vehicle owners.
Owners Receive Notification Letters Starting December 25, 2026
Owner notification letters are scheduled to be mailed out by first-class mail starting December 25, 2026 (NHTSA recall alert). Beginning on that same date, vehicle identification numbers and license plate numbers will become searchable on the federal safety database (NHTSA recall alert).
The agency also encourages vehicle owners to download its SaferCar app to receive real-time updates regarding safety recalls.
Once engineers finalize the new fix, authorized BMW dealerships will perform the repair free of charge (NHTSA recall alert). Owners seeking immediate assistance can contact BMW’s recall hotline at 800-525-7417 or reach the federal safety hotline at 888-327-4236 (NHTSA recall alert).