There are 2 stored owner reports matching the driver assist & adas leading-label group for the 2023 BMW iX 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)Our BMW iX was in B mode at a complete stop behind another parked car at the car wash. After about five minutes, the car took off at full acceleration and rear ended the car in front of us The BMW iX continued another 15 - 20 feet despite my attempts to repeatedly stepping on the breaks.
When overtaking a car on a freeway that is on my right side, occasionally the car, without warning and with no information displayed, my car will suddenly brake for no reason about 3 to 5 mph. I use the accelerator pedal immediately to return to the original speed. This has happened maybe 8 or 10 times. The car has 14,000 miles on it. My wife will not allow me to use the adaptive cruise control when she is in the car as she gets scared when the car suddenly brakes. She is afraid their may be a car behind that might hit us. I have not reported this to BMW.
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: Apr 28, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.