2019 BMW X5 transmission problems

Filed Oct 26, 2026 · Transmission · CA

The vehicle experiences repeated jerking and shuddering from the driveline during low-speed cornering, acceleration from a stop, and under light-to-medium loads. No warning lights or Check Control messages appear. This matches the symptoms described in BMW Service Information Bulletin 27 02 20 regarding the xDrive transfer case on my vehicle. In November 2025, the authorized BMW dealer confirmed the concern, performed a transfer case oil change as the first diagnostic step required by the bulletin, and advised that if the problem returned the transfer case would need replacement. The oil change did not resolve the issue. The same symptoms have persisted. After being driven for about 8,000 miles, vehicle is currently back at the same dealer - BMW of Escondido - in order to address the issue. The manufacturer has directed the dealer to repeat the oil change yet again, although this oil is a lifetime fill and not subject to scheduled maintenance, and conduct an evaluation drive of approximately 200 miles before deciding whether to replace the transfer case.

Filed Sep 26, 2026 · Transmission · FL

My transfer case is in bad condition. Initially I was getting really bad jerking in my car when turning. I was recommended by BMW of [XXX] to do a fluid flush. I have spent money to do this flush. Starting of August my mechanic as well as other mechanics that my transfer case is in really bad condition and is making really bad noises. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Sep 1, 2026 · Driver assistance, Electrical · CA

COMPONENT / FAULT CATEGORY: ELECTRICAL SYSTEM / POWER TRAIN / BLIND SPOT WARNING SUMMARY OF THE DEFECT: On April 11, 2026, my 2019 BMW X5 suffered a sudden electronic system shutdown at highway speeds near the 210 exit, stranding the car on the roadway and requiring AAA towing. BMW of Ontario falsely blamed "liquid damage" in the GSW shifter and texted an inflated quote of $6,616.05, later reduced to $3,616.05 on Invoice #BFCS684959 before waiving fees for oil changing and so on due to communication errors. NO liquid spill occurred. The GSW module near cup holders suffers from an unsealed design defect where ambient condensation causes total drive power loss. DETAILED INCIDENT NARRATIVE: The center console in the BMW X5 (G05) lacks basic liquid/moisture isolation. Condensation or ambient humidity short-circuits critical shifting electronics, causing immediate loss of drive power on public roadways and creating an extreme crash risk. This incident is part of a clear pattern of systemic electrical vulnerabilities on this specific vehicle: 1. STARTER SAFETY RECALL & HIGHWAY SHUTDOWN: Last year, this vehicle suffered a sudden highway shutdown caused by a faulty starter. BMW failed to send a recall notice beforehand. After I was forced to pay out-of-pocket for emergency repairs at Coast BMW, BMW later recognized the recall and issued a full reimbursement this year. 2. BLIND SPOT WARNING SYSTEM FAILURE: The vehicle also suffered an unexplained, premature failure of the Blind Spot Warning system (quoted at over $3,000 to repair and left unaddressed), proving broader electronic/sensor vulnerabilities. Furthermore, dealership handling involved deceptive, erratic quotes ($6,616.05 texted initially vs. $3,616.05 on the invoice) to shift financial liability for a latent design defect onto the consumer.

Filed May 30, 2026 · Transmission · VA

I am writing regarding my BMW X5 xDrive40i, model year 2019. For this G05 model coded cars, repeated transfer case failures have been reported due to a known issue: on the factory they put a wrong oil in it and then published a Technical Bulletin about it as if they are not the ones responsible for that. The problem is, due to that mistake, transfer cases of cars manufactured between 2018-2020 becomes dead in time. Cars shudders, jerking at low speeds, cannot deliver the power to the ground effectively due to intermittent and very disturbing, powerful shudders. This creates a huge safety concern cause: 1) if you are on an intersection the car might not join safely to the traffic in a perceived timing due to the shudders, intermittent power delivery. 2) If you are on a driveway and moving to the street the car might not move to the street for the perceived timing or once moved cannot move safely to join the traffic. 3) If there is a failure on the transfer case and if there is a sudden stop is needed. On the road with no shoulder access or if this is a bridge where there is no shoulder, it creates a huge risk to safely move the vehicle. An unavoidable sudden stop can create a huge accident risk for everybody. This is a very known and very common problem for BMW cars equipped with B58TU engine especially years 2018-2020. BMW is also definitely aware of that and this safety concern but instead of fixing it they moved away their responsibility as if they are not the ones made the mistake. But, when contacted with BMW NA, they refused to help.

Filed Apr 23, 2026 · Airbags, Seat belts · VA

My daughter was driving my BMW X5, it went to neutral and not moving, she was panicked and stopped the car and ignition. After restarting the car, it worked for a day, then it happened again, also, I see notifications on dashboard for restraint warning, saying, airbag, and seat belt tension are reduced. I took to Fairfax BMW in VA, BMW quoted $2662, informed that my BMW went out of extended warranty over a month, I asked Goodwill request to BMW, still declined.

Filed Dec 17, 2025 · Steering, Suspension · NY

Transfer case on 2019 X5,yes available for inspection upon request. At stop position making right turn or left turn the vehicle jutters,also in reverse. Yes - confirmed by the bmw service center who tried to charge for diagnostic fee. Manufacturer knows of issue on 2019 X5 models. Video of these transfer case issues all over online in videos. Issue started about 6 - 9 months ago.

Filed Dec 5, 2025 · Engine, Transmission · CT

I am reporting a serious safety defect involving the oil pump assembly on my 2019 BMW X5 xDrive40i. While driving at low speed in normal conditions, a sudden dashboard warning appeared stating: “Engine oil pressure too low — stop carefully.” I immediately pulled over and shut off the engine. My vehicle had been serviced by an authorized BMW dealership less than one week earlier, and no faults or issues were identified. There were no warning signs or symptoms prior to the failure. An independent licensed repair facility inspected the vehicle after the incident and confirmed that the oil pump had failed due to a defective plastic internal component used in the pump’s design. The failed parts are available for inspection upon request. This failure created a significant safety risk, as sudden loss of oil pressure can cause engine seizure, loss of power steering, loss of braking assist, and an inability to safely control the vehicle. Had this occurred at highway speeds, the consequences could have been severe. I have since learned that this exact issue has been reported by other owners of 2019 BMW X5 vehicles and other BMW models using the B58 engine, which were equipped with an oil pump containing plastic internal drive components prone to cracking or separating. BMW appears to have updated the oil pump design to a metal version in 2020 and later models, suggesting the manufacturer was aware of the weakness of the earlier design. The defect was confirmed by an independent service center. The vehicle had also been inspected by BMW one week prior during scheduled service, yet no issues were detected. Because this failure presents a clear safety hazard and appears to be related to a widespread design flaw, I respectfully request that the federal safety agency open an investigation into the oil pump used in 2019 BMW X5 vehicles and consider issuing a safety recall.

Filed Dec 2, 2025 · Electrical, Transmission · CA

while stopped in traffic on a freeway in fast lane, the vehicle was in the "stop/go" mode. When I pressed the accelerator, the engine failed to start. On multiple attempts engine would not start and I could smell electrical burn. The CHP was on site and we attempted to push the car to the side and out of the fast lane. However, since the engine would not start, there was no way to shift the car into Neutral gear. This is a design flaw and could lead a serious injury of fatality if the drive is stuck on the freeway and unable to move car. Even with Tow Truck, the car had to be dragged onto the truck bed. This is related to recall no. 25V‑644. The recall should be elevated to "critical" status.

Filed Oct 30, 2025 · Electrical, Engine · CT

Failed components 1. oil pump $8769.41 2. Cylinder Head Assembly- Valve Cover $4280.83 3. center console control panel $3051.93 4. transfer case replacement TBD 2019 BMW X5 xDrive40i has multiple major component failures at 70,000 miles. Oil pump failed causing loss of oil-level monitoring. The cylinder head assembly was diagnosed with oil consumption, the transfer case exhibited driveline shuddering, and the center console control panel developed internal electrical faults that affect vital vehicle components. All have been diagnosed by BMW of North Haven, CT. The oil pump and transfer case failures have created potential loss of engine lubrication and vehicle control putting my safety at risk. The oil-level test aborts at 16% making it impossible to verify oil quantity or pressure while driving. The shuddering occurs during low-speed turns and acceleration. BMW North America reviewed my case and approved goodwill coverage for transfer-case fluid change ALL other safety-related repairs have been denied. Supporting BMW Service Bulletins: •SIB 27 02 20: Jerking or Shuddering from Driveline xDrive Transfer Case ATX13-X (faulty factory oil specification). •SIB 11 03 17: N20/N26 Engine Timing Chain and Oil-Pump Drive Chain Warranty Extension (pattern of oil-pump failures in prior engines). •SIB B01 13 23: Front Center Console Cupholder Liquid Ingress (electrical faults from liquid intrusion in 2019–2022 G05 X5). •SIB 65 12 22: Roof-Mounted Antenna Housing Seal Not Adhering (water ingress from shark-fin antenna affecting interior electronics). Note: I paid out of pocket to replace and reprogram theTelematics Communication Box (TCB) due to faulty seal around shark fin. A class action lawsuit is currently in happening for this exact issue in California. These issues are not normal wear and tear. They represent premature mechanical and electrical failures on a well-maintained vehicle as well as posing a safety risk to me and other drivers.

Filed Oct 15, 2025 · Engine, Transmission · GA

MY STARTER MOTOR OVERHEATED AND MY CAR WOULD NOT START AND MY CAR INDICATED THE FLUIDS AND COMPONENTS WERE OVERHEATED - MY DEALERSHIP CONFIRMED THE PROBLEM WITH A VIDEO THEY SENT ME. IF I WAS STILL DRIVING THE CAR, I DON'T KNOW WHAT WOULD HAVE HAPPENED TO ME MY DAUGHTER AND HUSBAND IN THE VEHICLE. i CALLED MY SERVICE REP AND THE DEALERSHIP IS LOOKING INTO IT AS MY VIN DOES NOT HAVE THE RECALL. NOTHING WAS WRONG AND NO LIGHTS WERE ON THE VEHICLE PRIOR TO THE CAR NOT STARTING. I HAD BEEN DRIVING IT FOR ABOUT 25 MINUTES. In MAY of this year, not even 6 months ago, they had to replace a "heat management module", which cost me $2500 and they said it is not related. They found 8 fault codes at a frequency of 255. The dealership is telling me this is not related, but I have a hard time believing that.