TICKING NOISE WHILE CORNERING WITHOUT THE BRAKES APPLIED: This Service Information Bulletin (Revision 3) replaces SI B34 05 17 dated September 2017. Ticking noise coming from front wheel while cornering without brakes applied noticeable at low speeds. The vehicle must be moving. See attached video V34 01 20 Note: For a similar noise heard when parking with the brakes applied refer to SIB 31 01 12. Microscopic movement of the contact interface between the inner brake disc and the wheel bearing flange on vehicles equipped with lightweight brake discs.
full bulletin at NHTSA ↗2018 BMW X5 powertrain problems
moderate Owners of the 2018 BMW X5 have filed 9 NHTSA complaints about the powertrain at roughly $2,500 to repair (U.S. federal records, as of August 2026). Source: NHTSA Office of Defects Investigation. See powertrain across all vehicles →
| Model year | powertrain complaints |
|---|---|
| 2016 X5 | 9 |
| 2017 X5 | 8 |
| 2018 X5 (this page) | 9 |
| 2019 X5 | 16 |
| 2020 X5 | 16 |
| 2021 X5 | 22 |
| 2022 X5 | 14 |
No new NHTSA powertrain complaint has been filed on this vehicle in over 4 years — the issue may be aging out of the active population.
Is there a fix? Manufacturer service bulletins
The manufacturer has issued service bulletins covering powertrain on this vehicle — documented repair instructions, service campaigns, or warranty extensions sent to dealers. A TSB isn't a recall (it's not a free safety remedy), but it's the manufacturer acknowledging the issue and how to fix it.
N47T/N57T EGR COOLER - LTD WTY EXTENSION TO 10 YEARS WITHOUT MILEAGE LIMIT: The vehicle demonstrates a power loss and the malfunction indicator lamp (MIL) on.
full bulletin at NHTSA ↗DIAGNOSING NON FUNCTIONING eDRIVE: Vehicle will not go into "eDrive". No pertinent electric drivetrain fault codes to assist with diagnosis. "eDrive" may be greyed-out in the Central Information Display (CID) and is not selectable. MSA deactivation. 12 Volt battery failure. Intelligent Battery Sensor (IBS) failure.
full bulletin at NHTSA ↗DRIVE WARNING CCM MESSAGES: Check Control Massages (CCM) displayed:
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
What owners are reporting 3 most recent
On 11/10/2021 while driving on US Rte 29 in Silver Spring, MD, the car stalled during stop & go rush hour traffic. The car would not move forward in drive but I had enough momentum to move partially in the shoulder lane. Next the car began to drift backwards so I kept my foot on the brakes until the tow truck arrived. I had the car towed to the BMW dealer and the next day I was informed that it…
The front driveshaft is known to fail in these vehicles. Mine is very loose and my mechanic advised me to not drive the car anymore until I replace it. When it snaps off, it is known to destroy either the transmission or engine. This needs to be recalled by BMW.
I was driving in the number 1 lane (leftmost lane) when the dashboard display indicated there was a transmission fault and warned that I should pull over to a safe spot immediately. With the vehicle rapidly slowing, I had to maneuver through traffic to the right side of the road with great difficulty. It was very dangerous to make that maneuver with freeway traffic traveling at approximately 65…
Common questions
How serious is the powertrain problem on the 2018 BMW X5?
It's a documented issue but not catastrophic. 9 complaints have been filed. Repairs average $2,500 and most owners catch it before it causes a breakdown.
At what mileage does the powertrain typically fail?
Based on the 9 complaints filed, powertrain issues most often appear around 11,000 miles. Some report problems earlier; some make it well past 150,000 with no symptoms. Maintenance habits matter — vehicles that received timely fluid services and were not regularly overworked tend to last longer.
What does it cost to fix?
Independent shops typically charge around $2,500 for powertrain repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to powertrain?
No active recalls currently cover powertrain issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.