2021 Bmw X5 Brakes Problems
2 owner-reported brakes complaints from NHTSA data
Data sourced from NHTSA public database. For informational purposes only. Always consult a qualified mechanic.
Brakes Recalls (2)
SERVICE BRAKES, HYDRAULIC:CRITICAL FASTENERS
BMW of North America, LLC (BMW) is recalling certain 2021 X5 sDrive40i and X5 xDrive40i vehicles. The right front brake disc may have been assembled with incorrect fasteners, which over time, could result in the front brake disc becoming loose.
Fix: BMW will notify owners, and dealers will inspect the right front brake disc and replace it if necessary, along with the unaffected left side brake disc, free of charge. There are no owner vehicles affected; therefore, owner notification is not necessary and, as such, a planned owner notification date is not entered into the recall schedule. Owners may contact BMW's customer service at 1-800-525-7417.
SERVICE BRAKES, HYDRAULIC
BMW of North America, LLC (BMW) is recalling certain 2020-2021 8 Series Coupe, Grand Coupe and convertible 840i, 840i xDrive, M850i xDrive, M8 and 740 Li, 740 Li xDrive, 750 Li xDrive, M760 Li xDrive, X6 sDrive40i, X6 xDrive40i, X6 xdrive50i, X6 M50i, X6M, and 2019-2021 X5 sDrive40i, X5 xDrive40i, X5 xDrive50i, X5 M50i, X5M, X7 xDrive40i, X7 xDrive50i, X7 M50i, and 2021 M3, M3 Competition, M4 Coupe, M4 Competition Coupe, X5 xDrive45e, 745 Le xDrive. The rotor and shaft within the integrated brake system may not have been welded properly and could separate during a hard braking event, possibly resulting in a loss of the Antilock Brake System (ABS) and braking assistance.
Fix: BMW will notify owners, and dealers will replace the integrated brake system, free of charge. Owner notification letters were mailed on May 25, 2021. Owners may contact BMW customer service at 1-800-525-7417.
Owner Complaints (2)
On 6/8/2021, when pulling out of my driveway approximately 9:00 am, I experienced the car switching from Hybrid mode to Sport mode without me engaging the Sport mode control. The following day (6/9/2021), after a day of primarily interstate driving (over 200 miles), while stopping at a red light, I felt the brake pedal fall to the floor faster than I was applying pressure and I came to a sudden stop. The brakes had seized and the car was towed to Thompson BMW. The tow driver was able to release the brakes by pulling up the brake pedal. Thompson BMW could not recreate the brake failure but their diagnostics indicated brake failure. BMW NA was called as my car was less than 6 months old with 9724 miles. The service advisor told me that they were instructed to replace the Master Cylinder but could not tell me why brakes failed. Knowing that this was a significant safety concern, I opened a safety complaint with BMW. BMW could not tell me the root cause of the brake failure and as a result, I had no confidence that the problem was “fixed”. Master cylinders rarely fail. They also refused to provide me the diagnostics report. They said I was only entitled to the maintenance invoice. Linda Vitale was assigned my complaint and in a voicemail, told me I lost power to the DSCI module. She said the DSCI “has a fail-safe mode and if no power was present the conventional brakes” would work. They replaced the DSCI module and “it should be fine.” Based on her email, and then conversation, BMW engineering said I had an electrical issue. So why did the conventional brakes fail? I am very concerned that BMW has not identified the real problem and I can experience this brake failure again. If this failure had occurred while braking on an interstate highway, I could have been killed or vehicle could have caused fatal accident. I am extremely concerned about the safety of this vehicle, especially since over 60% of my driving in on highways and interstates.
The contact owns a 2021 BMW X5. The contact stated while reversing out of their driveway and making a right turn, the display screen on the center console went red. The contact depressed the brake pedal and the pedal went all the way to the floor. The contact took their foot off the brake pedal and depress on the accelerator pedal, when the contact noticed the display screen showed the vehicle went from hybrid mode to sports mode on it's own. The driver had to press the hybrid button to get the vehicle back to normal. However, the next day the contact was driving at an undisclosed speed and approaching a red light when they depressed the brake pedal the vehicle jerked to a stop. The contact then depressed the accelerator pedal but the vehicle would not move. The contact waited a few moments and depressed the accelerator pedal again this time the vehicle was slowly moving forward. The contact was able to pull over to the side of the road. The vehicle was towed to a local dealer who inspected the vehicle but was not able to duplicate the failure. However, they stated that the failure was related to the brake system and replaced the master cylinder. Although, the vehicle was repaired the contact was concerned that the dealer could not provide the reason the failure occurred on the vehicle. The manufacturer was made aware of the failure. The failure mileage was 9,700.