2018 BMW 540I Problems, Complaints & Recalls

Source: NHTSA · Updated Sep 8, 2026 · 31 owner complaints analyzed

Compared with other 540I years
Far more complaints than other years 1st of 17 for complaints
NHTSA crash rating
Not rated

Owners have filed 31 complaints with NHTSA about the 2018 BMW 540I. That is the most of any 540I model year in the database (17 years). The most reported problem area is air bags (14 complaints, 45%), typically at around 6,500 miles. Complaints mention 3 crashes, 2 injuries. There are 2 safety recalls covering this model year.

Complaints are unverified owner reports and are not adjusted for sales volume.

Compare with another car

Most common 2018 BMW 540I problems

Complaints grouped by the part of the car owners reported, with the median mileage when the problem happened.

Air Bags14 · ~6,500 mi
Seat Belts11 · ~8,150 mi
Seats10 · ~6,500 mi
Electrical System4
Unknown or Other4 · ~50 mi
Engine3 · ~32,000 mi
Power Train2
Lane Departure1
Latches/locks/linkages1
Service Brakes1
Problem areaComplaintsShareMedian milesOwners mention mostTypical repair cost
Air Bags1445%6,500——
Seat Belts1135%8,150——
Seats1032%6,500——
Electrical System413%———
Unknown or Other413%50——
Engine310%32,000——
Power Train26%———
Lane Departure13%———
Latches/locks/linkages13%———
Service Brakes13%———
Suspension13%———
Tires13%———
Visibility/wiper13%———
Wheels13%———

One complaint can list several problem areas, so shares can add up to more than 100%.

Complaints by year received

Peak: 2025, with 8 complaints
2018: 5201852020: 1202012022: 4202242023: 4202342024: 5202452025: 8202582026: 420264

n = 31 complaints · Source: NHTSA

2018 BMW 540I recalls (2)

Tap a recall to see the problem, the risk and the fix.

Back over prevention: sensing system: cameraSep 27, 2019 · NHTSA campaign 19V684000 · 257,473 vehicles

Problem: BMW of North America, LLC (BMW) is recalling certain 2018 540d, 2018-2020 530i, 530i xDrive, 540i, 540i xDrive, M550i xDrive, M5, 530e, 530e xDrive, X3 sDrive, X3 xDrive, X3 M40i, X3 M, and 2019-2020 X4 xDrive, X4 M40i, X4 M, X7 xDrive, X7 M50i, 740Li, 740Li xDrive, 750Li, 750Li xDrive, 8 Series Convertible and Coupe 840i, 840i xDrive, M850i xDrive, X5 sDrive, X5 xDrive, X5 M50i, X6 xDrive, X6 M50i, 330i, 330i xDrive, M340i, M340i xDrive, Z4 sDrive, Z4 M40i, 740Le xDrive and 745Le xDrive, 2018-2019 640i xDrive Gran Turismo and Rolls-Royce Phantom, 2019 M850i xDrive Gran Coupe and Rolls-Royce Cullinan and 2020 Toyota Supra vehicles. The back-up camera and display settings can be adjusted such that the rear view image is no longer visible and the system will retain that setting the next time the vehicle is placed in reverse. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 111, "Rearview Mirrors."

Risk: The lack of an image in the back-up camera display increases the risk of a crash.

Fix: BMW will notify owners, and dealers will update the back-up camera software, free of charge. The recall began November 8, 2019. Owners may contact BMW customer service at 1-800-525-7417 or Rolls-Royce at 1-877-877-3735. Toyota owners may contact Toyota customer service at 1-888-270-9371.

Engine and engine cooling:engineJul 11, 2018 · NHTSA campaign 18V465000 · 5,309 vehicles

Problem: 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.

Risk: A vehicle stall can increase the risk of a crash.

Fix: 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.

To see whether a specific car still has an open recall, enter its VIN on NHTSA's official recall lookup. You can also decode a VIN here.

Recent owner reports

Short excerpts of the latest complaints filed with NHTSA, with personal details removed. Full reports can be searched on NHTSA.gov.

Seat belt/restraint system malfunction seat pad

Seats · received Sep 8, 2026 · NHTSA complaint 11762732

Seat belt/restraint system malfunction seat pad

Seats · received Sep 8, 2026 · NHTSA complaint 11762733

On and off system notification of "Passenger Restraint System Malfunction" with and without a passenger in the seat. Also, the Airbag off/disabled light on the instrument cluster illuminated. Can't seem to declare if it is an electrical shortage, seatbelt buckle related or passenger pressure sensor…

Air Bags · received Apr 5, 2026 · NHTSA complaint 11729268

For this item - Please refer to NTHSA RECALL 18V-465 : BMW Crank Sensor Recall 9/12/2018. In particular - this refers to a 2018 BMW 540ix. Specifically, "VEHICLES MAY HAVE BEEN MANUFACTUTRED WITH A CRANKSHAFT SENSOR, THAT DUE TO SENSOR FIRMWARE, CANNOT ACCURATELY PROCESS THE INPUT FROM THE…

Engine · received Jan 18, 2026 · NHTSA complaint 11711754

Recurring System Failures: My vehicle has exhibited intermittent and unpredictable system malfunctions, including engine stalling, braking issues, and electronic system failures. These pose serious safety risks and have made driving increasingly hazardous.continual tire pressure monitor reset light…

Unknown or Other · received Oct 19, 2025 · NHTSA complaint 11694413

Other BMW 540I years

← 2017 540I · 2019 540I →

See all BMW 540I problems by year, every BMW model, or the BMW VIN decoder.

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Frequently asked questions

What are the most common problems with the 2018 BMW 540I?

Owners most often report air bags, seat belts, seats problems. The top one, air bags, accounts for 14 complaints.

Was there a recall on the 2018 BMW 540I?

Yes, 2 safety recalls. Enter your VIN at NHTSA.gov to check whether the repairs were done on your car.

Was the 2018 BMW 540I a good year?

Complaint data can't fully answer that, because counts aren't adjusted for sales. Compared with other 540I model years, the 2018 has far more complaints than most years. Always get a pre-purchase inspection and check the VIN for open recalls.