Component
ENGINE AND ENGINE COOLING:ENGINE
Manufacturer
BMW of North America, LLC
What Happened
Your vehicle has a crankshaft sensor that helps the engine run smoothly. In certain models, this sensor might have the wrong instructions, or 'firmware', which can cause it to misread the engine's rotation and lead to a stall.
Risk if Unfixed
If the sensor fails, your engine could stall while driving, which could increase the risk of a crash.
Free Fix
Your BMW dealer will replace the faulty crankshaft sensor with a new one at no cost to you. The repair is free, and you should schedule it after checking repair availability with your dealer. This timing describes the original 2018 filing; contact your dealer now to confirm the free repair is available.
Show original NHTSA language
Original — What Happened
BMW of North America, LLC (BMW) is recalling certain 2018 BMW 540d xDrive vehicles. The crankshaft sensor may be equipped with incorrect firmware, preventing the sensor from properly processing input from the crankshaft reluctor ring, possibly resulting in a vehicle stall.
On September 12, 2018, BMW expanded the recall to a total of 5,309 vehicles including certain 2018-2019 BMW 540d xDrive, 230i M240i, M240i xDrive, X2 sDrive28i, X2 xDrive28i, X1 sDrive28i, X1 xDrive28i, 330i, 330i xDrive, 340i, 340i xDrive, 330i xDrive Gran Turismo, 530i, 530i xDrive, 540i, 540i xDrive, 530e, 530e xDrive, 640i xDrive Gran Turismo, 330e, 2019 430i Gran Coupe, 430i xDrive Gran Coupe, 440i Gran Coupe, 440i xDrive Gran Coupe, 430i, 430i xDrive, 440i, 440i xDrive, 740i, 740i xDrive, MINI Cooper, Cooper S, JCW, MINI Countryman (Cooper, Cooper All4, Cooper S, Cooper S All4, JCW All4), and MINI Clubman (Cooper, Cooper S, Cooper All4, Cooper S All4, JCW All4) vehicles.
Original — Risk if Unfixed
A vehicle stall can increase the risk of a crash.
Original — Remedy
BMW will notify owners, and dealers will replace the crankshaft sensor, free of charge. The recall began September 6, 2018. Owners may contact BMW customer service at 1-800-525-7417.
View full recall details →
Repairs are free at any authorized dealer. Find a dealer →