There are 2 stored owner reports matching the brakes leading-label group for the 2016 BMW 4 Series in our NHTSA-sourced dataset. These are unverified consumer reports and may not reflect confirmed defects.
This group counts stored reports whose component label starts with one of this site's matching prefixes, ignoring case. Each matching report counts once within the group. Components mentioned later in the label or only in the narrative are not searched. How component counts work
Loaded 2 of 2 matching reports.
Open the full vehicle complaint log (all categories)MANUAL PARKING/EMERGENCY BRAKE WON'T ENGAGE.
TWO COLLISIONS AND SEVERAL OTHER INCIDENTS WHERE I WAS DRIVING 40-60 MPH, THE CARS IN FRONT OF ME SUDDENLY BRAKED, AND I IMMEDIATELY BRAKED WITH ENOUGH TIME AND DISTANCE TO COMPLETELY STOP THE VEHICLE BEFORE COLLIDING WITH THE VEHICLE IN FRONT OF ME. EACH TIME, ALTHOUGH I SLAMMED MY FOOT ON THE BRAKE IMMEDIATELY, THE CAR FELT LIKE IT WAS BRAKING, BUT NOT NEARLY AS FAST OR AS INTENSELY ENOUGH GIVEN THE AMOUNT OF PRESSURE I WAS APPLYING TO THE BRAKES AND THE TIME AND DISTANCE I HAD TO STOP BEFORE REACHING THE CAR IN FRONT OF ME. IN TWO OF THESE INSTANCES, WHERE THERE WERE CARS IN THE ADJACENT LANES, I WAS NOT ABLE TO SWERVE AWAY TO AVOID THE CAR IN FRONT OF ME, I COLLIDED WITH THE CAR IN FRONT OF ME. IN OTHER INSTANCES, I WAS ONLY ABLE TO AVOID A COLLISION BY SWERVING INTO ADJACENT LANES.
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.
NHTSA source checks for this vehicle year
Checks are recorded separately for each dataset, not for the whole page. Dates use UTC. A missing check date does not mean no records exist.
Vehicle import recorded: Aug 30, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.