2021 BMW X4 Unknown Or Other Problems
1 NHTSA complaint on file
Unknown Or Other Issues in the 2021 BMW X4
1 unknown or other complaint has been filed with NHTSA for the 2021 BMW X4. Of these, 0 involved a crash, 0 involved a fire, and 0 resulted in injury.
1
Complaints
0
Crashes
0
Fires
0
Injuries
0
Deaths
All Unknown Or Other Complaints
transfer case AWD/xDrive system drivetrain components The dealer diagnosed a transfer case failure on the BMW X4 xDrive. Vehicle displayed drivetrain malfunction warning. Repair estimate exceeds $20,000. The vehicle has under 50,000 miles. The issue appears consistent with known xDrive transfer case complaints. The warning light came on on January 7, 2026, at approximately 6 pm.