There are 3 owner-reported driver assist & adas complaints for the 2018 BMW X3in NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
The contact owns a 2018 BMW X3. The contact stated that while driving over 45 MPH, the Lane Departure and Blind Spot features deactivated unintendedly. The message that the system was deactivated was displayed. The local dealer was contacted. The vehicle was not diagnosed or repaired. The manufacturer was contacted and referred the contact to the NHTSA Hotline. The failure mileage was approximately 71,000.
Rear camera is malfunctioning. It blinks and then goes black.
The contact owns a 2018 BMW X3. The contact stated that while driving at various speeds, the forward collision avoidance feature would be active without incident. The contact stated that both the warning chime would sound and a red alert warning light would appear on the instrument panel during the failure. The contact also stated that while driving at 35 MPH, the vehicle came to an abrupt stop as the forward avoidance collision feature activated. The contact stated that both vehicles were more than a vehicle's distance apart and that the feature should not have been activated. The dealer was notified about the failure and informed her that they were aware of the matter; the contact was then given an appointment for a diagnostic. The manufacturer had yet to be notified of the failure. The vehicle had yet to be repaired. The failure mileage was unknown. The contact stated that the failure mileage was 13,600.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 26, 2026