2018 Bmw 640I: complaints, problems and recalls
Explore the records behind recurring owner reports.
Key facts
5 owner complaints analyzed
2 distinct recall campaigns
19,000 mi median reported failure mileage
Scope: 2018 model year. Data snapshot: . 3 complaints include usable failure mileage.
Most common problems
Electrical System is the most frequently named component, appearing in 1 of 5 complaints (20.0%). A complaint can name multiple components.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Electrical System | 1 |
| Engine | 1 |
| Forward Collision Avoidance: Adaptive Cruise Control | 1 |
| Forward Collision Avoidance: Warnings | 1 |
| Lane Departure: Warning | 1 |
| Power Train | 1 |
| Structure:Body | 1 |
| Suspension | 1 |
Electrical System: 1; Engine: 1; Forward Collision Avoidance: Adaptive Cruise Control: 1; Forward Collision Avoidance: Warnings: 1; Lane Departure: Warning: 1; Power Train: 1; Structure:Body: 1; Suspension: 1
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 2 |
| 25,000 to 49,999 | 1 |
| 50,000 to 74,999 | 0 |
| 75,000 to 99,999 | 0 |
| 100,000 to 149,999 | 0 |
| 150,000 and above | 0 |
Under 25,000: 2; 25,000 to 49,999: 1; 50,000 to 74,999: 0; 75,000 to 99,999: 0; 100,000 to 149,999: 0; 150,000 and above: 0
Under 25,000 miles has the most reports with usable mileage (2). 2 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 1 |
2020: 1; 2021: 2; 2022: 1; 2023: 1
Pattern summary
Electrical System leads the component reports. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Examples from the source records
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 11311834 · 2020-02-27 (February 27, 2020)
TL* THE CONTACT OWNS A 2018 BMW 640I. THE CONTACT STATED THAT WHILE DRIVING AT VARIOUS SPEEDS, THE CHECK ENGINE WARNING LIGHT ILLUMINATED. THE VEHICLE WAS TAKEN TO BMW OF SILVER SPRING (3211 AUTOMOTIVE BOULEVARD, SILVER SPRING, MD 20904, [phone removed], WHERE THE TECHNICIAN DIAGNOSED AND DETERMINED THAT THE FUEL SYSTEM WAS DEFECTIVE. THE FUEL SENSOR WAS REPLACED HOWEVER, THE FAILURE RECURRED. THERE WAS NO LEAKS PRESENT. THE VEHICLE WAS TAKEN TO ANOTHER DEALER WHERE IT WAS DIAGNOSED AND DETERMINED THAT THE RADIATOR SHROUD WAS DEFECTIVE AND NEED…
Owner-reported narrative. 18,000 miles reported. Look up ODI 11311834 at NHTSA ↗
Owner report 11387120 · 2021-01-08 (January 8, 2021)
TL* THE CONTACT OWNS A 2018 BMW 640I. THE CONTACT STATED WHILE DRIVING AT VARIOUS SPEEDS WITH THE ADAPTIVE CRUISE CONTROL ENGAGED, THE VEHICLE FAILED TO STOP WITHOUT WARNING. THE VEHICLE WAS TAKEN TO BMW OF ANNAPOLIS (31 OLD MILL BOTTOM RD, ANNAPOLIS, MD 21401, [phone removed]) BUT WAS NOT DIAGNOSED NOR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE HOWEVER, NO FURTHER ASSISTANCE WAS PROVIDED. THE FAILURE MILEAGE WAS 25,551.
Owner-reported narrative. 25,551 miles reported. Look up ODI 11387120 at NHTSA ↗
Owner report 11416300 · 2021-05-12 (May 12, 2021)
THE CAR ON MY RIGHT CHANGED LANES AND AND HIT THE FRONT OF MY CAR. PHOTO'S OF DAMAGE ATTACHED. THE DAMAGE WAS TO THE RIGHT SIDE OF THE BUMPER AND PANEL ON THE FRONT SIDE. POLICE REPORT ATTACHED. THE CARFAX REPORT PRINTED 5/5/2021 SHOWS DAMAGED AREAS AS FRONT, RIGHT AND REAR. THE DAMAGE WAS LIMITED TO THE SIDE FRONT ONLY AND THE CAR WAS DRIVABLE TO THE REPAIR SHOP. THE ACCIDENT OCCURRED 12/21/2018.
Owner-reported narrative. 19,000 miles reported. Look up ODI 11416300 at NHTSA ↗
Owner report 11475624 · 2022-07-25 (July 25, 2022)
I took my vehicle for a regular oil change and vehicle check at 22000 miles. The service advisor performed a routine check and found that the driveshaft flex disc had multiple cracks. If the cracks expand, it could lead to a complete failure of the disc at which point the driveshaft was come loose and can cause an accident along with extensive underbody damage. I do not understand how a certified preowned vehicle with only 22000 miles can have such a major part defect.
Owner-reported narrative. Look up ODI 11475624 at NHTSA ↗
Owner report 11506494 · 2023-02-09 (February 9, 2023)
I took the car in for a service and mentioned that there is a slight vibration at highway speeds. The dealer performed wheel balancing and found that the issue was still there. Following this, a software update was performed and the issue was still prevalent. The final cause was identified to be the control arm bushings. The problem I see is that a number of bushings/rubber parts are failing in the vehicle and I am being asked to pay out of pocket for what I believe is a defective part/vehicle. In the first instance, the guibo/ flex disk had cr…
Owner-reported narrative. Look up ODI 11506494 at NHTSA ↗
Recall history
2 distinct campaigns affect this selection. Announcement dates below are different from vehicle model years. A campaign may cover multiple years.
18V465000 · Engine And Engine Cooling:Engine
Reported: 2018-07-11 (July 11, 2018)
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.
Consequence: A vehicle stall can increase the risk of a crash.
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.
NHTSA campaign record ↗19V684000 · Back Over Prevention: Sensing System: Camera
Reported: 2019-09-27 (September 27, 2019)
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."
Consequence: The lack of an image in the back-up camera display increases the risk of a crash.
Remedy: 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.
NHTSA campaign record ↗